MPC8313E-RDBC Freescale Semiconductor, MPC8313E-RDBC Datasheet - Page 14

• Manufacturer Part Number: MPC8313E-RDBC
• Description: BOARD CPU 8313E VER 2.2
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC II™ PROr
• Type: MPUr

Specifications of MPC8313E-RDBC

• Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: MPC8313E

Board-Level Functions
2.5.3
The MPC8313E RDB has an 8-bit read/write buffer. The read buffer returns information on M66EN, board
revision, boot device (NOR or NAND), and SD card status. The write buffer controls eight LEDs on the
board for status or debug indication.
2.6
The MPC8313E has two I
connected to the following three devices as shown in
It may also be connected to the DAC AD5301 at address 0x0C, whose optional nature is represented in
Figure 11
The connection of the I
the reset configuration word of the MPC8313E, as well as to store the configuration registers’ values and
user program if the MPC8313E boot sequencer is enabled. By default, the EEPROM is not used and the
hard reset configuration words are loaded from local bus flash memory. For details about how to program
14
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•
•
Serial EEPROM M24256 at address 0x50.
Real-time clock DS1339U at address 0x68.
Thermal sensor LM75 at address 0x48.
I
by the dashed line.
2
LED/Status Buffers
C Interfaces
MPC8313E
eLBC
Controller
2
PowerQUICC™ MPC8313E Reference Design Board (RDB), Rev. 4
LAD[0:7]
C bus is shown in
2
LCS3
GPL2
C interfaces. On the MPC8313E RDB, I
WE0
OE
Figure 10
Figure 10. LED/Status Buffers
Buffer
Figure
shows the hardware connection of the buffers.
11. The M24256 serial EEPROM can be used to store
LBD[0:7]
Figure
11.
Read Buffer
Write Buffer
LCX373
LCX245
2
C1 is used as master mode. It is
SD_INSERT
SD_PROTECT
RSVD0
BOOT0
RSVD1
M66EN
REV0
REV1
8x LEDs
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