MPC852TADS Freescale Semiconductor, MPC852TADS Datasheet - Page 70

• Manufacturer Part Number: MPC852TADS
• Description: Networking Modules & Development Tools ADS BOARD FOR 852
• Manufacturer: Freescale Semiconductor
• Type: Network Controller & Processorr

Specifications of MPC852TADS

• Memory Type: Flash, SDRAM
• Interface Type: RS-232, Ethernet, PCMCIA
• Operating Voltage: 1.8 V to 3.3 V
• Operating Temperature Range: 0 C to + 30 C
• Board Size: 233 mm x 150 mm
• Product: Modules
• For Use With/related Products: MPC852T
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

58
12-15
0-2
9 - 11
0 - 1
2 - 8
BIT
BIT
3
4
4•11•5
The BCSR4 serves as an ADS control register, is accessed at offset 10H from the BCSR base address, may be read
or written at any time and has defaults set at Power-On reset. BCSR4 fields are described in
Description" on page
.
Reserved
Reserved
FLASH_PD(7:5)
Reserved
Reserved
SIGNAL_LAMP
MNEMONIC
MNEMONIC
RSTMII
BCSR4 - Board Control / Status Register 4
TABLE 4-19. FLASH Presence Detect (7:5) Encoding
58.
Freescale Semiconductor, Inc.
Implemented
Not Implemented
Flash Presence Detect(7:5). These lines are connected to the Flash SIMM
Presence Detect lines that encode the Flash SIMM Delay mounted on the
Flash SIMM socket - U21. Four additional Presence Detect lines, that
encode the SIMM Types, appear in BCSR2. For FLASH_PD(7:5) encoding
see
58
Not Implemented
Not Implemented
Signal Lamp. When the signal is active (low) a dedicated LED illuminates.
When inactive there is no LED light. The LED is used for software
signalling.
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.
For More Information On This Product,
.
FLASH_PD(7:5)
TABLE 4-19. "FLASH Presence Detect (7:5) Encoding" on page
TABLE 4-18. BCSR3 Description
TABLE 4-20. BCSR4 Description
100 - 111
000
001
010
011
Go to: www.freescale.com
Functional Description
MPC852TADS - User’s Manual
Unsupported
150
120
90
Unsupported
Function
Function
Flash Delay [nsec]
TABLE 4-20. "BCSR4
Release 1.0
1
1
PON
PON
DEF
DEF
’00’
-
-
-
-
R,W
R,W
ATT.
ATT.
R
R
-
-