MPC852TADS Freescale Semiconductor, MPC852TADS Datasheet
MPC852TADS
Specifications of MPC852TADS
Related parts for MPC852TADS
MPC852TADS Summary of contents
Page 1
... Freescale Semiconductor, Inc. User’s Manual MPC852TADSRM/D Version 1.0 June 1, 2003 MPC852TADS For More Information On This Product, Go to: www.freescale.com User’s Manual © Motorola, Inc., 2003 ...
Page 2
... This document includes these trademarks: For an electronic copy of this book, visit Motorola’s web site at http://e-www.motorola.com/ © Motorola, Inc., 2002; All Rights Reserved MPC852TADS - Version 1.0 For More Information On This Product, Motorola and the Motorola logo are registered trademarks of Motorola, Inc. ...
Page 3
... P17A (Down) - RS232-1 Connector to Host Computer COM1 Port. 1•3 Run • Turn on the 5V power supply and verify LD8, LD14, LD15, LD17, LD18 Leds on board lit up. MOTOROLA MPC852TADS - Quick Start User’s Manual For More Information On This Product, Description Clock Oscillator source: 1-2: 10MHz on board 1-2: 10MHz on board clock oscillator ...
Page 4
... Freescale Semiconductor, Inc. MOTOROLA MPC852TADS - Quick Start User’s Manual For More Information On This Product, Go to: www.freescale.com -B ...
Page 5
... Host Controlled Operation Standalone Operation 10/100-Base-T Ethernet Ports Connection - P9, P10 BDM Debug Port Connector - P12 +12V Power Supply Connection - P13 +5V Power Supply Connection - P16 Terminal to MPC852TADS RS-232 Connection - P17 Parallel Host Connector in EPP I/F - P20 Memory Installation OPERATING INSTRUCTIONS INTRODUCTION CONTROLS AND INDICATORS ...
Page 6
... Flash Memory SIMM Synchronous DRAM SDRAM Programming SDRAM Initializing Procedure SDRAM Refresh Communication Ports RS232 Ports RS232 Port Signal Descriptions Ethernet Port FETHC - Fast Ethernet Controller on Port - D DM9161E Control PCMCIA Port II For More Information On This Product, MPC852TADS - User’s Manual Go to: www.freescale.com ...
Page 7
... P13: 12V Power-In Connector P14: BNC Connector P16: 2.1 mm Power Jack 5V Connector P17: RS232 Dual Port Connector P18, P19: Altera programming ISP Connectors P20: Parallel Host Port Connector MPC852TADS Parts Listing Schematics III For More Information On This Product, MPC852TADS - User’s Manual Go to: www.freescale.com ...
Page 8
... Freescale Semiconductor, Inc. IV For More Information On This Product, MPC852TADS - User’s Manual Go to: www.freescale.com Release 1.0 ...
Page 9
... Freescale Semiconductor, Inc. MPC852TADS Specifications Power ON Reset DPLL Configuration Memory Map in MP852TADS New Mode Memory Map in MPC852TADS Compatible Mode SIU REGISTER PROGRAMMING Memory Controller Initialization For 66Mhz with DRAM-EDO Memory Controller Initialization For 66Mhz with No DRAM-EDO UPMA Initializations for 60nsec DRAMs @ 66MHz ...
Page 10
... P9, P10: 100/10Base-T Ethernet Port Interconnect Signals P12: External Debug Port Controller Input Interconnect Signals P13: 12V Power-In Interconnect Signals P17B: RS232 Interconnect Signals P18, P19 - JTAG connector for Altera programing. MPC852TADS Part List VI For More Information On This Product, MPC852TADS - User’s Manual Go to: www.freescale.com ...
Page 11
... Freescale Semiconductor, Inc. MPC852TADS Block Diagram MPC852TADS Top-Side Part Location Diagram MPC852TADS Bottom-Side Part Location Diagram MPC TOP-VIEW Clock Source Selection - J1 Modin Selection - SW4 S/W Option - SW5 Host-Controlled Operation Scheme with External Command Converter Host-Controlled Operation on board Command Converter schem Standalone operation schem ...
Page 12
... Freescale Semiconductor, Inc. VIII For More Information On This Product, MPC852TADS - User’s Manual Go to: www.freescale.com Release 1.0 ...
Page 13
... All these features may be incorporated into a selected system using the MPC852T processor. The MPC852TADS board may be used as a demonstration tool. For example, the application A software may be burned into its flash memory and run in exhibitions. 1• ...
Page 14
... Dynamic RAM optional not populated. Synchronous DRAM Operating temperature Storage temperature Relative humidity Dimensions: Length Width Thickness 2 For More Information On This Product, MPC852TADS - User’s Manual General Information MB, 32-bit wide expandable MB, 32-bit wide EDO SIMM, optional support for MB, EDO or FPM SIMM 8 MB, SDRAM ...
Page 15
... Freescale Semiconductor, Inc. 1•5 MPC852TADS Features The MPC852TADS is compatible with the old MPC86xADS board. o The MPC852T, when mounted on a BGA socket, runs at 66 MHz bus frequency MB, unbuffered, synchronous DRAM EDO 60nsec delay DRAM SIMM. Support for FPM or EDO DRAM SIMM with o Automatic DRAM SIMM identification ...
Page 16
... Freescale Semiconductor, Inc. FIGURE 1-1 MPC852TADS Block Diagram SDRAM 8 MBytes FLASH Upto 8MByte Not Populated DRAM EDO Upto 64 Mbyte BCSR Expansion Connectors Expansion Connectors 4 For More Information On This Product, MPC852TADS - User’s Manual General Information MPC852T IO Ports Port D Fast Ethernet Go to: www.freescale.com Reset, Clocks & ...
Page 17
... HARDWARE PREPARATION Prior to installation it may be necessary to change the DIP switch settings or jumpers in order to achieve both the desired configuration and ensure proper operation of the MPC852TADS board. Side Part Location Diagram" illustrates the location of the switches, LEDs, DIP switches, jumpers and connectors. ...
Page 18
... Freescale Semiconductor, Inc. Hardware Preparation and Installation FIGURE 2-1 MPC852TADS Top-Side Part Location Diagram 6 For More Information On This Product, MPC852TADS - User’s Manual Go to: www.freescale.com Release 1.0 ...
Page 19
... Freescale Semiconductor, Inc. Hardware Preparation and Installation FIGURE 2-2 MPC852TADS Bottom-Side Part Location Diagram 7 For More Information On This Product, MPC852TADS - User’s Manual Go to: www.freescale.com Release 1.0 ...
Page 20
... EXTCLK MPC pin, becomes the clock source. Clkout is calculated by CLK_IN, 10MHz, multiplied by the PLL multiplication factor. See DPLL Configuration" on page 9. Crystal resonator circuit is not assembled on board. 8 For More Information On This Product, MPC852TADS - User’s Manual FIGURE 2-3 MPC TOP-VIEW A1 MPC J1 1 ...
Page 21
... Software Option - SW5 SW5 is a 4-Dip Switch. This switch is connected over SWOPT[0-3] lines which are available at BCSR2. S/W Options may be manually selected, according to SW5 state. SW5 is factory set to all’ON’. 9 For More Information On This Product, MPC852TADS - User’s Manual ’1’ ...
Page 22
... BR2, BR3, BR4 and OR4. In BR2, BR3 the valid bit should be 0 (bit 31), BR4 = 0x000000C1 and OR4 should be 0xFC800A00. This configuration will map the SDRAM to ADD 0 & 0x3000000 for 8MB. configured, the MPC852TADS may be installed as per the required working environment: • ...
Page 23
... RS232 port, Ethernet port, etc. Operations in this mode require that an application be programmed into the board’s Flash memory. No memory is required with host-controlled operations. 11 For More Information On This Product, MPC852TADS - User’s Manual P12 Command BDM Debug con Converter ...
Page 24
... Power Supply Connection - P13 The MPC852TADS requires a +12 Vdc @ 1 A max power supply for either the PCMCIA channel Flash programming capability or the 12V programmable Flash SIMM. As long as there is no need to program either a 12V programmable PCMCIA flash card or a 12V programmable Flash SIMM then the MPC852TADS works properly without a +12V power supply ...
Page 25
... AWG wires is recommended. 2•4•6 +5V Power Supply Connection - P16 The MPC852TADS requires a +5 VDC @ 3A max power supply for operation. Connect the +5V power supply to connector P16 as shown below: FIGURE 2-12 P16: +5V Power Connector P16 is a power jack connector. ...
Page 26
... The MPC852TADS’ P20-EPP interface connector is a male, 25-pin, D-type connector. The connection between the MPC852TADS and the host computer is by 25-line flat cable. This connector enables connection to host computer when using On board serial command converter or EPP converter. When connection to host is made via P20, the capability of working with an external BDM Debug connector is disabled. with EPP I/F - P20" ...
Page 27
... Freescale Semiconductor, Inc. Hardware Preparation and Installation FIGURE 2-15 Parallel host connector in serial mode - P20 2•4•9 Memory Installation The MPC852TADS has two types of memory SIMM: • Dynamic Memory SIMM: will not be populated, only the socket will be soldered. • Flash Memory SIMM. ...
Page 28
... Near the #1 pin the memory SIMMs have an alignment nibble essential to correctly align the memory before twisting as damage may result to both the memory SIMM and its socket. FIGURE 2-16 Memory SIMM Installation 16 For More Information On This Product, MPC852TADS - User’s Manual CAUTION (1) (2) Memory SIMM SIMM Socket Go to: www ...
Page 29
... The SW2 ABORT switch is used for aborting program execution. This is done by issuing a level 0 interrupt to the MPC. There is no resident debugger with the MPC852TADS. As such, if the ADS is in standalone mode the users responsibility to provide a means of handling the interrupt. The Abort switch signal is debouncing and cannot be disabled by software. 3• ...
Page 30
... PORST signal is negated, the MPC re-acquires the power-on reset and hard-reset configuration data from the hard- reset configuration source. (Flash / BCSR). 3•2•7 GND Bridges The 4 GND bridges on the MPC852TADS are intended to assist in general measurements and logic-analyzer connec- tions. Use only INSULATED GND clips when connecting to a GND bridge. Failure may result in permanent damage to the MPC852TADS. 3• ...
Page 31
... The green SGLAMP LED indicates that this signal is active (low). When inactive there is no LED light. The LED is used for software signalling. Controlling the led is done via BCSR4[3]. 19 For More Information On This Product, MPC852TADS - User’s Manual OPERATING INSTRUCTIONS Go to: www.freescale.com Release 1.0 ...
Page 32
... MPC8xxFADS board with the exception of OR4 Mask Register bits. The latter are changed according to SDRAM size to 0xFF80. In the MPC852TADS New Mode the EDO DRAM is not used and consequently the SDRAM is mapped differently. TABLE 3-1. "Memory Map in MP852TADS New Mode," ...
Page 33
... BCSR1 appears at 2100004, 2100024, 2100044... and so on. c. Only upper 16-bit (D0-D15) are used. d. Refer to the relevant MPC User Manual for a complete description of the MPC internal memory map. . TABLE 3-2. Memory Map in MPC852TADS Compatible Mode ADDESS RANGE Memory Type 00000000 - 003FFFFF ...
Page 34
... BCSR1 appears at 2100004, 2100024, 2100044... and so on. c. Only upper 16-bit (D0-D15) are used. d. Refer to the relevant MPC User Manual for a complete description of the MPC internal memory map. 3•4 MPC Register Programming The MPC offers the following functions on the MPC852TADS: 1) DRAM Controller 2) SDRAM Controller ...
Page 35
... Memory Controller Registers Programming The MPC852TADS memory controller is initialized for 66 MHz operation. For example, register programming is based MHZ timing calculation; an exception being the refresh timer that is initialized for 16.67Mhz. The latter is the lowest frequency at which the ADS may begin to operate. The ADS may be made to wake-up at 25MHz with inefficient initialization for there are too many wait-states inserted ...
Page 36
... MCM36800-60/70 MT16D832X-6/7 OR3 MCM36200-60/70 MCM36800-60/70 MT16D832X-6/7 24 For More Information On This Product, MPC852TADS - User’s Manual OPERATING INSTRUCTIONS Warning Init Value [hex] 02800001 Base at 2800000, 32-bit port size, no parity, GPCM FFE00D34 2MB block size, all types access, CS early negate, 6 w.s., timing relax ...
Page 37
... KS643232C-TC60 a. Assuming 16.67 MHz BRGCLK. b. Assuming 25MHz BRGCLK c. For 66MHz BRGCLK d. Assuming 32MHz BRGCLK. 25 For More Information On This Product, MPC852TADS - User’s Manual OPERATING INSTRUCTIONS Init Value [hex] 030000C1 Base at 3000000, on UPMB FFC00800 4 MB block size, all types access, initial address multiplexing according to AMB ...
Page 38
... New Mode MPTPR All Dram SIMMs supported 26 For More Information On This Product, MPC852TADS - User’s Manual OPERATING INSTRUCTIONS Init Value [hex] 02800001 Base at 2800000, 32-bit port size, no parity, GPCM FFE00D34 2MB block size, all types access, CS early negate, 6 w.s., timing relax ...
Page 39
... MB328CT00TBSN60 MBMR KS643232C-TC60 a. Assuming 16.67 MHz BRGCLK. b. Assuming 25MHz BRGCLK c. For 66MHz BRGCLK d. Assuming 32MHz BRGCLK. 27 For More Information On This Product, MPC852TADS - User’s Manual OPERATING INSTRUCTIONS Init Value [hex] a 40A21114 Refresh clock divided 60A21114 timer enabled. Type 2 address multiplexing scheme. 2 ...
Page 40
... FFFFFFFF For More Information On This Product, MPC852TADS - User’s Manual OPERATING INSTRUCTIONS Burst Read Single Write Burst Write FFFFCC24 FFFFCC24 FFFFCC24 0FFFCC24 0FAFCC24 0FAFCC24 0FFFCC04 0FAFCC04 0FAFCC04 08FFCC04 08AFCC04 08AFCC00 00FFCC04 00AFCC00 07AFCC4C 00FFCC08 37FFCC47 ...
Page 41
... BR4 K4S643232-TC60 Compatibl e Mode OR4 Compatibl e Mode 29 For More Information On This Product, MPC852TADS - User’s Manual OPERATING INSTRUCTIONS Init Value [hex] 02800001 Base at 2800000, 32-bit port size, no parity, GPCM FFE00D20 2MB block size, all types access, CS early negate, 2 w.s. FFC00D20 4MB block size, all types access, CS early negate ...
Page 42
... MBMR KS643232C-TC60 a. BR3 is not initialized for MB321xx or MB324xx EDO DRAM SIMMs. b. Assuming 16.67MHz BRGCLK 30 For More Information On This Product, MPC852TADS - User’s Manual OPERATING INSTRUCTIONS Init Value [hex] 0x000000C1 Base at 0x0, on UPM B 0xFC800A00 4 MB block size, all types access, initial address multiplexing according to AMB ...
Page 43
... Cycle Type Single Read Offset in UPM 0 Contents 0 8FFFCC04 @ Offset + 1 08FFCC00 2 33FFCC47 For More Information On This Product, MPC852TADS - User’s Manual OPERATING INSTRUCTIONS Burst Read Single Write Burst Write 8FFFCC04 8FEFCC00 8FEFCC00 08FFCC08 39BFCC47 09AFCC48 08FFCC08 X 09AFCC48 08FFCC08 X 09AFCC48 08FFCC00 X 39BFCC47 3FFFCC47 ...
Page 44
... 1FE77C34 6 EFAABC34 7 1FA57C35 MRS initialization uses free space. 32 For More Information On This Product, MPC852TADS - User’s Manual OPERATING INSTRUCTIONS Burst Read Single Write Burst Write 0026FC04 0E26BC04 0E26BC00 10ADFC00 01B93C00 10AD7C00 F0AFFC00 1FF77C45 F0AFFC00 F1AFFC00 X F0AFFC00 EFBBBC00 X E1BBBC04 1FF77C45 X ...
Page 45
... EFBBBC00 4 1FF77C47 a 5 1FF77C34 6 EFEABC34 7 1FB57C35 MRS initialization uses free space. 33 For More Information On This Product, MPC852TADS - User’s Manual OPERATING INSTRUCTIONS Burst Read Single Write Burst Write 1F07FC04 1F27FC04 1F07FC04 EEAEFC04 EEAEBC00 EEAEBC00 10ADFC04 01B93C04 10AD7C00 F0AFFC00 1FF77C47 F0AFFC00 F0AFFC00 ...
Page 46
... Freescale Semiconductor, Inc Functional Description The design details of the various modules comprising the MPC852TADS are described in this chapter. 4•1 Reset & Reset - Configuration The ADS has several reset sources: 1) Regular Power-On Reset 2) Manual Soft Reset 3) Manual Hard Reset 4) Host Hard Reset through on board command converter 5) MPC Internal Sources - see the appropriate Spec or U/M 4• ...
Page 47
... Power-On Reset Configuration The power-on reset configuration is sampled prior to the external logic’s negation of the PORESET. Included in this configuration are pins, MODCK(1:2), that determine the MPC clock operation mode. The MPC852TADS supports one clock modes: 1:6.5 PLL operation via an on-board clock generator. ...
Page 48
... Clocking the MPC on the MPC852TADS is done by using 10MHz Clock Generator Y2 connected to an EXTCLK input. With 1:6.5 PLL mode (SW4[1-2] =’OFF,ON’), 66MHz of Clkout is achieved. All MPC852TADS bus timings are referenced to the Clkout. Clkout signal drives all other clocks in the system, via necessary buffering. ...
Page 49
... DRAM EDO is not supplied with the board. Users may place their own DRAM EDO on the U20 DRAM SIMM. The MPC852TADS can operate with 60nsec delay EDO DRAM SIMM. Support is provided for the following: 5V powered FPM / EDO DRAM SIMM configured as 1M X32 with 60 nsec or 70nsec delay. ...
Page 50
... DRAM for potentially erratic behavior may result in a system crash. 4•6•2 DRAM Performance Figures Projected DRAM performance figures are shown in 38 For More Information On This Product, MPC852TADS - User’s Manual Functional Description TABLE 4-11. "BCSR1 TABLE 4-2. "Regular DRAM Performance Figures" Go to: www.freescale.com Description". ...
Page 51
... Prior to a RAS refresh, the DRAM refresh is CAS. The refresh is controlled by UPMA. Refresh logic is clocked by the MPC’s BRG clock. The latter is not influenced by the MPC’s low-power divider. 39 For More Information On This Product, MPC852TADS - User’s Manual Functional Description Figures". Number of System Clock Cycles ...
Page 52
... MPC’s LS address line becomes A30 maintain a linear address scheme, all address lines connected to a memory must shift one bit. This shift involves 40 For More Information On This Product, MPC852TADS - User’s Manual Functional Description FIGURE 4-1 Refresh Scheme UPM PTA T_BRG X MPTPR X Number_Of_Banks Go to: www ...
Page 53
... FIGURE 4-2 "DRAM Address Line Switching Scheme" ing. In multiplexers controlled by the BCSR1/Dram_Half_Word* bit. FIGURE 4-2 DRAM Address Line Switching Scheme A. Resultant addresses lead to adjacent memory cells. 41 For More Information On This Product, MPC852TADS - User’s Manual Functional Description 32 - Bit 16 - Bit Depth Depth 4 M ...
Page 54
... Flash Memory SIMM The MPC852TADS has 2MB of 90 nsec Flash Memory SIMM or, more specifically, Motorola’s MCM29020. In addition to Motorola’s MCM29020, support is also provided for the following Smart Technology products: 4MB MCM29F040 MCM29F080 SM73218 and 8 MB SM73228. A Motorola SIMM is composed of one, two or four banks of four Am29F040 compatible devices ...
Page 55
... For More Information On This Product, MPC852TADS - User’s Manual Functional Description Number of System Clock Cycles 50 90 120 8 10 TABLE 4-11. "BCSR1 Description" on TABLE 4-1. "MPC852TADS Chip-Select FIGURE 4-4 on page 46 and the performance figures are available Go to: www.freescale.com 25 90 120 4 5 Release 1.0 ...
Page 56
... SDRAM device. SDRAM devices with two BS lines, BS0 SD and BS1 SD, must use the next address bit, e.g. MPC A10 order to keep the memory mapping linear. All in all, address lines are used for binary encoding of the bank selection. 44 For More Information On This Product, MPC852TADS - User’s Manual Functional Description MPC8xx SDRAM A9, A10 ...
Page 57
... Burst Read Burst Write Refresh 32MHz. b. One additional cycle for RAS precharge. c. Four-beat refresh burst doesn’t include arbitration overhead. 45 For More Information On This Product, MPC852TADS - User’s Manual Functional Description MPC Internal MPC Internal Column ADD Row ADD A29 A21 ...
Page 58
... In order to operate the SDRAM at speeds higher than 66Mhz read the application note at la.com/brdata/PDFDB/docs/AN2066.pdf ming Tool - UPM860 and the MPC860COD10 following web page, http://e-www.motorola.com/webapp/sps/site/prod_summary.jsp?code=MPC860&no- deId=01M98657. 46 For More Information On This Product, MPC852TADS - User’s Manual Functional Description CS RAS CAS W A10 BS(1:0) A(9:0) ...
Page 59
... Refresh the SDRAM by using its auto-refresh mode. For example, the UPMB periodic timer issues a burst of four auto-refresh commands to the SDRAM every 62.4 msec result, all 2048 SDRAM rows are refreshed within a specific 32.8 msec slot. 47 For More Information On This Product, MPC852TADS - User’s Manual Functional Description Value @ Frequency 50MHz 25MHz ...
Page 60
... Ethernet SCC4 pins are located at the expansion connectors in order to allow for alternative usage of the board’s port expansion connector P2. 4•9•3 FETHC - Fast Ethernet Controller on Port - D Fast Ethernet port with T.P. 100-Base-T I/F is provided on the MPC852TADS. These port also support 10 Mbps 48 For More Information On This Product, MPC852TADS - User’s Manual Functional Description Go to: www ...
Page 61
... DM9161E by Davicom. The DM9161E are connected to Port D via MII interface. The initial configuration of the DM9161E on the MPC852TADS is set by external resistors to 100Base-T Full Duplex in MII mode. The DM9161E reset input is driven by either asserting the RSTMII bit in BCSR4 (see a specific bit in an internal register via MII I/F ...
Page 62
... RESET_A(B) 1 POE_A(B) A[6:31] 26 REG 1 ALE_A( SPKROUT 1 50 For More Information On This Product, MPC852TADS - User’s Manual Functional Description PCMCIA POWER CONTROL From BCSR D[8:15] D[0:7] OE From BCSR PCMCIA_EN Buffer with OE Transparent Latch with OE WAIT_A(B), IOIS16_A(B) RDY/BSY_A(B), BVD(1:2)_A(B) VDD CD(1:2)_A(B),VS(1:2)_A(B) LPF Go to: www ...
Page 63
... Board Control & Status Register: BCSR The majority of MPC852TADS hardware options are controlled or monitored by the BCSR. The BCSR wide read / write register file accessed via the MPC’s CS1 region that includes five registers: BCSR0 to BCSR4 region has a minimum block size thus registers BCSR0 - BCSR4 are duplicated within that region. See TABLE 3-2. " ...
Page 64
... JTAG port. If’01’, the debug port is non-existent. If’10’, reserved. If’11’, the debug port is on PCMCIA channel II pins. A. MAIN power-on reset, i.e. when VDDH is powered to the MPC. 52 For More Information On This Product, MPC852TADS - User’s Manual Functional Description TABLE 4-10. BCSR0 Description FUNCTION to: www ...
Page 65
... Hard Reset. 4•11•2 BCSR1: Board Control Register 1 BCSR1 serves as an ADS control register, may be read or written at any time, is accessible at offset 4 from the BCSR 53 For More Information On This Product, MPC852TADS - User’s Manual Functional Description TABLE 4-10. BCSR0 Description FUNCTION a Go to: www.freescale.com ...
Page 66
... SDRAMEN SDRAM Enable. When active (high), the SDRAM module is enabled on the local memory map. When inactive, the SDRAM is placed in low-power mode. 54 For More Information On This Product, MPC852TADS - User’s Manual Functional Description TABLE 4-11.describes BCSR1 fields. TABLE 4-11. BCSR1 Description Function a TABLE 4-13. " ...
Page 67
... BCSR2 is a status register accessed at offset 8 from the BCSR base address read-only register that may be read at any time. TABLE 4-14. "BCSR2 Description" on page 56 55 For More Information On This Product, MPC852TADS - User’s Manual Functional Description TABLE 4-11. BCSR1 Description Function PC-Card VCC ...
Page 68
... MCM36100 by Motorola or MT8D132X by Micron SIMM 01 MCM36800 by Motorola or MT16D832X by Micron SIMM 10 MCM36400 by Motorola or MT8D432X by Micron SIMM 56 For More Information On This Product, MPC852TADS - User’s Manual Functional Description TABLE 4-14. BCSR2 Description Function FLASH TYPE / SIZE DRAM TYPE / SIZE Go to: www.freescale.com PON ATT. ...
Page 69
... BCSR3 is an additional BCSR that may be accessed at offset 0xC from the BCSR base address. BCSR3 sets defaults during Power-On reset and may be read or written at any time. 57 For More Information On This Product, MPC852TADS - User’s Manual Functional Description DRAM TYPE / SIZE DRAM_PD(4:3) ...
Page 70
... RSTMII. When active (low), the MII Fast Ethernet Device Davicom DM9161E gets reset and being initialized to its Reset value. When inactive, the MII Fast Ethernet Device is out of Reset. 58 For More Information On This Product, MPC852TADS - User’s Manual Functional Description TABLE 4-18. BCSR3 Description Function Flash Delay [nsec] ...
Page 71
... DM9161E connected to Port D is enabled. When negated (low) all device output signals are tri- stated. 6 PORESET PORESET MPC852TADS. When negated (low), the board is out of Power on Reset. 7 ETHRST ETHRST. When active (low), the Ethernet Device Davicom DM9161E gets reset and being initialized to its Reset value. When inactive, the Ethernet Device is out of Reset ...
Page 72
... Address Strobe signal. Used by the Host to denote an Address cycle. - MPC852TADS Ground Plane. I This is a mechanical signal. On the Host side it is connected to GND. When on the MPC852TADS side it will identify GND on this pin indicated that the Parallel connector was pluged. Converter I/F a ATT. N.C. ...
Page 73
... EPP transfer mode via P20. Default host selection is SPP Transfer Mode. When the Host computer will begin an EPP negotiation access, MPC852TADS will switch to EPP Transfer Mode. For EPP negotiation please refer to IEEE 1284 EPP Protocol. ...
Page 74
... Freescale Semiconductor, Inc. 4•13 BDM Debug Port The MPC852TADS has a BDM Debug interface (10 pin generic header connector) to enable debugging through external host. The signals are described in detail in FIGURE 4-6 Standard BDM Debug Port Connector 4•13•1 Standard MPC852T Debug Port Connector Pin Description The standard debug port connector pins are needed to support debug port controllers for MPC852TADS. 4• ...
Page 75
... Power The MPC852T features three power buses: 1) I/O 2) Internal Logic 3) PLL The MPC852TADS has four different power 3.3V 3) 12V 4) 1.8V A. For example, the DSDI must meet the DSCK’s setup / hold time to / from rising edge criteria parallel, i.e. full-duplex communication. ...
Page 76
... Freescale Semiconductor, Inc. FIGURE 4-7 MPC852TADS Power Scheme ADS Logic & Peripherals 3.3V 5V PCMCIA Power Control 12V To support off-board application development, the power buses are connected to the expansion connectors in order that external logic may be powered directly from the board. The maximum current allowed drawn from each board bus is shown in TABLE 4-24. " ...
Page 77
... A. 3.3 V required for full speed. Internal logic may be powered bus for reduced performance levels. B. 12V necessary only for the PCMCIA card and the Flash SIMM. 65 For More Information On This Product, MPC852TADS - User’s Manual Functional Description Go to: www.freescale.com A bus produced from a 5V bus B ...
Page 78
... Freescale Semiconductor, Inc. This chapter provides MPC852TADS support, maintenance and connectivity information. 5•1 Interconnect Signals The MPC852TADS interconnects with external devices via the following connectors: 1) P1, P2: Expansion Connectors 2) P3, P4, P6, P7, P8, P11, P15: Logic Analyzer Mictor Connectors 3) P5: PCMCIA Port 4) P9, P10: 100/10Base-T Ethernet Port Connectors (RJ45) ...
Page 79
... A26 BBSA0b A27 GND A28 BRW2b A29 BTSb 67 For More Information On This Product, MPC852TADS - User’s Manual Support Information Attribute I Wait Slot A PCMCIA signal for extending bus cycle I Input Port A 0, Voltage Sense 1 - buffered I Input Port A 1, Voltage Sense 2 - buffered I Input Port A 2, Write Protect - buffered ...
Page 80
... N.C B24 GND B25 N.C B26 GND B27 N.C B28 GND 68 For More Information On This Product, MPC852TADS - User’s Manual Support Information Attribute I/O MPC852T TA Pin O MPC852T CS7 Pin - buffered O MPC852T CS6 Pin - buffered I/O Power 3.3V I/O Power 3.3V I/O Power 3 ...
Page 81
... EXP_A27 C21 EXP_A28 C22 EXP_A29 C23 EXP_A30 C24 EXP_A31 C25 N.C. C26 N.C C27 N.C 69 For More Information On This Product, MPC852TADS - User’s Manual Support Information Attribute - GND - GND I/O MPC852T Buffered I/O I/O I/O I/O I/O I/O I/O O MPC852T buffered A16 - A31 ...
Page 82
... Freescale Semiconductor, Inc. TABLE 5-1 P1: ADD, Data and PCMCIA Expansion Connector Interconnect Signals Pin No. Signal Name C28 N.C C29 N.C C30 N.C C31 N.C C32 N.C 70 For More Information On This Product, MPC852TADS - User’s Manual Support Information Attribute - - - - - Go to: www.freescale.com Description Release 1.0 ...
Page 83
... A24 N.C. A25 FRZ A26 N.C. A27 IRQ3b 71 For More Information On This Product, MPC852TADS - User’s Manual Support Information Attribute - - - - I/O MPC852T PD11 Pin used on the board as MII Transmit Error I/O MPC852T PD10 Pin used on the board as MII Receive data bit 0. ...
Page 84
... N.C. B22 nRSRTS2 B23 ETHTXEN B24 N.C. B25 N.C. B26 N.C. 72 For More Information On This Product, MPC852TADS - User’s Manual Support Information Attribute I, L MPC852T IRQ2~ Pin I, L MPC852T IRQ1~ Pin I, L MPC852T NMI~ Pin O,L BCSR RS232 _1 Enable GND I/O ...
Page 85
... VCC C22 HRESET~ C23 SRESET~ C24 N.C. 73 For More Information On This Product, MPC852TADS - User’s Manual Support Information Attribute - I/O MPC852T PC7 Pin used as RS232_2 CTS signal I/O MPC852T PC6 Pin used as RS232_2 CD signal I/O MPC852T PC5 Pin used as 10Base-T Ethernet port Collision ...
Page 86
... The noted connectors are AMP 38-pin, receptacle MICTOR connectors. They connect to a dedicated adaptor from the HP 16500 Series of logic analyzers. The adaptor joins between two 16-bit pods. TABLE 5-3. P3: Logic Analyzer Interconnect Signals 74 For More Information On This Product, MPC852TADS - User’s Manual Support Information Attribute VCC I/O ...
Page 87
... Freescale Semiconductor, Inc. TABLE 5-3. P3: Logic Analyzer Interconnect Signals TABLE 5-4. P4: Logic Analyzer Interconnect Signals 75 For More Information On This Product, MPC852TADS - User’s Manual Support Information MPC852T MPC852T Pin# Signal Pin# Signal Name Name 31 A12 32 A28 33 A13 34 A29 35 A14 36 A30 37 A15 ...
Page 88
... Freescale Semiconductor, Inc. TABLE 5-5. P6: Logic Analyzer Interconnect Signals TABLE 5-6. P7: Logic Analyzer Interconnect Signals 76 For More Information On This Product, MPC852TADS - User’s Manual Support Information MPC852T MPC852T Pin# Signal Pin# Signal Name Name 1 N.C. 2 N.C. 3 GND 4 N.C. 5 TAb 6 TEAb 7 VFLS0 ...
Page 89
... Freescale Semiconductor, Inc. TABLE 5-6. P7: Logic Analyzer Interconnect Signals TABLE 5-7. P8: Logic Analyzer Interconnect Signals 77 For More Information On This Product, MPC852TADS - User’s Manual Support Information MPC852T MPC852T Pin# Signal Pin# Signal Name Name 13 RESETA 14 DP1 15 POEAb 16 DP2 17 MODCK1 18 DP3 19 MODCK2 ...
Page 90
... Freescale Semiconductor, Inc. TABLE 5-7. P8: Logic Analyzer Interconnect Signals TABLE 5-8. P11: Logic Analyzer Interconnect Signals 78 For More Information On This Product, MPC852TADS - User’s Manual Support Information MPC852T MPC852T Pin# Signal Pin# Signal Name Name 23 MIIRXD0 24 RSRXD1 25 MIITXERR 26 RSTXD1 27 MPCMDC 28 N.C. ...
Page 91
... Freescale Semiconductor, Inc. TABLE 5-8. P11: Logic Analyzer Interconnect Signals TABLE 5-9. P15: Logic Analyzer Interconnect Signals Pin# 79 For More Information On This Product, MPC852TADS - User’s Manual Support Information MPC852T MPC852T Pin# Signal Pin# Signal Name Name 37 D15 38 D31 MPC852T MPC852T ...
Page 92
... Card during memory write cycles Card +Ready/-Busy Signal: allows PC Card to stall host access when a previous access’ processing is incomplete Card 5V VCC is switched by the MPC852TADS via BCSR1. O 12V/5V VPP for PC Card programming: 12V available only if applied to P13 in MPC852TADS, controlled via BCSR1. O ...
Page 93
... PCMCIA Address line 18 O PCMCIA Address line 19 O PCMCIA Address line 20 O PCMCIA Address line Card 5V VCC is switched by the MPC852TADS via BCSR1. O 12V/5V VPP for PC Card programming: 12V only available if applied to P13, Controlled by the MPC852TADS via BCSR1. O PCMCIA Address line 22 O PCMCIA Address line 23 Go to: www ...
Page 94
... CCD2b 68 GND 5•1•4 P9, P10: 100/10BaseT Ethernet Port Connector The MPC852TADS’s P9, P10 connectors are twisted-pair 100/10-Base-T compatible connector. P9, P10 connectors o are used with an 8-pin 90 RJ45 connectors. The connectors signals are described in 82 For More Information On This Product, MPC852TADS - User’s Manual ...
Page 95
... Freescale Semiconductor, Inc. 10Base-T Ethernet Port Interconnect Signals" Note: output indicates data leaving the MPC852TADS whereas input indicates data entering the MPC852TADS. TABLE 5-11. P9, P10: 100/10Base-T Ethernet Port Interconnect Signals Pin No. Signal Name 1 TPTX MPC852TADS Twisted-Pair Transmit Data positive output 2 TPTX~ ...
Page 96
... GND GND line from an external power supply. 84 For More Information On This Product, MPC852TADS - User’s Manual Support Information Attribute O Visible History Flushes Status 0. Indicates, with VFLS1, the number of instructions flushed from the core’s history buffer and if the MPC is in debug mode ...
Page 97
... P17: RS232 Dual Port Connector P17A (1-down) and P17B (2-up) connectors are female, 9-pin, 90 are outlined TABLE 5-14. "P17B: RS232 Interconnect Signals" Note: output indicates data leaving the MPC852TADS whereas input indicates data entering the MPC852TADS. TABLE 5-14. P17B: RS232 Interconnect Signals Pin No. Signal Name ...
Page 98
... Signal Description with Serial Command Converter I/F" in TABLE 4-21. "Parallel Host Port Connector’s Signal Description with EPP I/F" 86 For More Information On This Product, MPC852TADS - User’s Manual Support Information Attribute I Test Port Clock. The clock shifts data in/out and to/from the programmable logic JTAG chain ...
Page 99
... Freescale Semiconductor, Inc. 5•2 MPC852TADS Parts Listing This section lists the MPC852TADS’s Bill of Material according to reference designations. TABLE 5-16. MPC852TADS Part List Reference Designation C1-C28,C32-C58,C60-C69,C71, 100NF(0.1uF)16V 10% X7R 0603 C75,C76,C78-C81,C83,C84,C108-C112, C114,C115,C117,C118,C120, C121,C123,C125-C127,C129, C131, C133,C135-C138,C142, C143,C145-C147,C149-C154, C156,C158,C159,C163-C166, C168,C169,C171,C173,C174, C177-C180,C182-C184,C189, C191-C193,C195,C197-C200, C202,C203,C205-C207,C209, C212-C214,C216,C218-C224, ...
Page 100
... Freescale Semiconductor, Inc. TABLE 5-16. MPC852TADS Part List Reference Designation LD1,LD4,LD5,LD16,LD18,LD19 LED_GREEN LD2,LD6 LED_RED LD3,LD7-LD15,LD17,LD20,LD21 LED_YELLOW L1 PT12133 8,2MH INDUCTOR L2 ACM1110-102-2P COMMON MODE CHOCK COIL TO DC LIN L3, L5-L8 FERRITE NFM60R30T222T L4,L9-L34 BLM18AG121SN1 CHIP FERRITE BID 120 OHM 0603 P1,P2 CONN-96 96P DIN C F 90'PC+TAIL ...
Page 101
... Freescale Semiconductor, Inc. TABLE 5-16. MPC852TADS Part List Reference Designation R32,R35,R45,R46,R63,R65,R66 0603 SMD T/R R73,R85,R90,R98,R113, R131,R142,R149,R150,R152, R154,R160 R33,R83 2.21K 1% 0603 SMD RES T/R R40,R44,R105,R110,R111,R162-R165, 150ohm 1% 0603 SMD RES T/R R167-R175 R47 510ohm 1% 0603 SMD RES T/R R50,R51,R77,R82 78.7ohm 1% 0603 SMD RES T/R R53,R58,R88,R93,R122 49 ...
Page 102
... Freescale Semiconductor, Inc. TABLE 5-16. MPC852TADS Part List Reference Designation U19 74LVX161284 LOW VOLTAGE EPP TRAN. U20_SOCKET SIMM72 4MB EDO DRAM_SOCKET U20 (*) 4MB EDO DRAM U21_SOCKET SIMM80 FOR FLASH U21 2MB 55132T9DX SIMM FLASH U22,U23,U26,U30,U36 SN74LVC32244GKER U24,U25,U29 SN74LVC32245GKER U27 SN74LVCH32373AGKER U28 ...
Page 103
... Freescale Semiconductor, Inc. 91 For More Information On This Product, MPC852TADS - User’s Manual Support Information APPENDIX A - Schematics Go to: www.freescale.com Release 1.0 ...
Page 104
... Freescale Semiconductor, Inc. chain izy Da D[0:31] 92 For More Information On This Product, MPC852TADS - User’s Manual Support Information FIGURE A-1 Bus Config Diagram Go to: www.freescale.com Release 1.0 ...
Page 105
... Freescale Semiconductor, Inc. 93 For More Information On This Product, MPC852TADS - User’s Manual Support Information FIGURE A-2 Table of Contents Go to: www.freescale.com Release 1.0 ...
Page 106
... D5 D4 T12 D4 D3 T10 D3 D2 R10 D2 D1 T11 D1 D0 R13 D0 EXTCLK For More Information On This Product, MPC852TADS - User’s Manual Support Information FIGURE A-3 MPC852T BS_A3 B7 1 BS_A2 C7 3 BS_A1 D7 2 BS_A0 A6 4 IP_A7 R2 IP_A6 M7 IP_A5 N5 IP_A4 T3 IP_A3 M5 IP_A2/IOIS16_A R3 IP_A1 M6 IP_A0 T2 ...
Page 107
... Freescale Semiconductor, Inc. 95 For More Information On This Product, MPC852TADS - User’s Manual Support Information FIGURE A-4 SDRAM VssQ VddQ VssQ 35 VddQ VssQ 49 VddQ VssQ 41 VddQ VssQ 55 VddQ VssQ 75 VddQ VssQ 81 VddQ VssQ 9 VddQ 3 Vss Vdd Vss 29 Vdd Vss 43 Vdd Vss 15 Vdd ...
Page 108
... Freescale Semiconductor, Inc. 32245GKER SN74LVC 32245GKER SN74LVC 96 For More Information On This Product, MPC852TADS - User’s Manual Support Information FIGURE A-5 Buffers Go to: www.freescale.com 1 Release 1.0 ...
Page 109
... Freescale Semiconductor, Inc. VCC1 10 VCC2 30 VCC3 59 VPP1 3 VPP2 71 VCC1 2 VCC2 72 97 For More Information On This Product, MPC852TADS - User’s Manual Support Information FIGURE A-6 Flash & DRAM GND3 72 GND2 39 GND1 1 GND1 1 GND2 25 GND3 54 GND4 80 Go to: www.freescale.com Release 1.0 ...
Page 110
... Freescale Semiconductor, Inc. 98 For More Information On This Product, MPC852TADS - User’s Manual Support Information FIGURE A-7 PCMCIA I/F 4 VPP2 52 VPP1 18 GND4 GND3 GND2 VCC2 GND1 51 VCC1 17 32245GKER SN74LVC Go to: www.freescale.com Release 1.0 ...
Page 111
... Freescale Semiconductor, Inc ADJ For More Information On This Product, MPC852TADS - User’s Manual Support Information FIGURE A-8 Devices Power Go to: www.freescale.com Release 1.0 ...
Page 112
... Freescale Semiconductor, Inc 100 For More Information On This Product, MPC852TADS - User’s Manual Support Information FIGURE A-9 Power 1 2 BVPPIN GND 7 16 AVPPIN GND 1 22 VCC 15 VCC to: www.freescale.com 1 2 Release 1.0 ...
Page 113
... FIGURE A-10 Fast Ethernet & Ethernet Chassis2 10 YL Chassis1 9 R91 R80 R92 R81 9 8 DVDD4 41 DVDD3 39 DVDD2 30 DVDD1 23 10 101 For More Information On This Product, MPC852TADS - User’s Manual Support Information Chassis2 10 LED_ Chassis1 9 ED LED_R EEN LED_GR EEN LED_GR R60 1 2 R56 R61 R57 ...
Page 114
... Freescale Semiconductor, Inc. FIGURE A-11 RESET & INDICATORS GND 3 MMDF4N01HD 102 For More Information On This Product, MPC852TADS - User’s Manual Support Information Go to: www.freescale.com 32245GKER SN74LVC 32245GKER SN74LVC MMDF4N01HD Release 1.0 ...
Page 115
... VCCIO5 95 VCCIO4 76 VCCIO3 73 VCCIO2 50 VCCIO1 24 VCCINT4 130 VCCINT3 123 VCCINT2 58 VCCINT1 SET HARD-RE 103 For More Information On This Product, MPC852TADS - User’s Manual Support Information FIGURE A-12 BCSR to: www.freescale.com GNDIO13 135 GNDIO12 114 GNDIO11 105 GNDIO10 94 GNDIO9 85 GNDIO8 77 GNDIO7 64 GNDIO6 59 GNDIO5 ...
Page 116
... R 100 SDRAM 100 100 LOGIC Levels RS-232 Levels TTL 104 For More Information On This Product, MPC852TADS - User’s Manual Support Information FIGURE A-13 RS232 & CLOCK pF 120 120 C1 pF 120 C1 pF 120 C pF 120 Go to: www.freescale.com 11 C2 1nF 41 C2 1nF ...
Page 117
... Freescale Semiconductor, Inc. 105 For More Information On This Product, MPC852TADS - User’s Manual Support Information FIGURE A-14 LOGIC ANALYZER Go to: www.freescale.com Release 1.0 ...
Page 118
... Freescale Semiconductor, Inc. FIGURE A-15 EXPANSION CONNECTROS 32245GKER SN74LVC 106 For More Information On This Product, MPC852TADS - User’s Manual Support Information Go to: www.freescale.com Release 1.0 ...
Page 119
... VCCINT1 39 TRb PP_DS _WEb PP PP_RSTb PP_ASTRb CLK EPP_ 5 10 VCC1 7 VCC2 18 VDD1 31 VDD2 107 For More Information On This Product, MPC852TADS - User’s Manual Support Information FIGURE A-16 HOST I/F GNDIO10 95 GNDIO9 78 GNDIO8 74 GNDIO7 65 GNDIO6 59 GNDIO5 53 GNDIO4 43 GNDIO3 33 GNDIO2 26 GNDIO1 11 GNDINT2 86 GNDINT1 ...
Page 120
... Freescale Semiconductor, Inc. 108 For More Information On This Product, MPC852TADS - User’s Manual Support Information FIGURE A-17 BDM BUS SWITCH IP" CH "TO Go to: www.freescale.com Release 1.0 ...
Page 121
... Freescale Semiconductor, Inc. 109 For More Information On This Product, MPC852TADS - User’s Manual Support Information Go to: www.freescale.com Release 1.0 ...
Page 122
... Freescale Semiconductor, Inc. 110 For More Information On This Product, MPC852TADS - User’s Manual Support Information Go to: www.freescale.com Release 1.0 ...
Page 123
... Motorola and the Stylized M Logo are registered in the U.S. Patent and Trademark Office. digital dna is a trademark of Motorola, Inc. All other product or service names are the property of their respective owners. Motorola, Inc Equal Opportunity/Affirmative Action Employer. © Motorola, Inc. 2003 MPC852TADSRM/D For More Information On This Product, Go to: www.freescale.com ...
Page 124
... Freescale Semiconductor, Inc. For More Information On This Product, Go to: www.freescale.com ...