MPC8308-RDB Freescale Semiconductor, MPC8308-RDB Datasheet - Page 13

• Manufacturer Part Number: MPC8308-RDB
• Description: BOARD REF DESIGN MPC8308
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC II™ PROr
• Type: MPUr

Specifications of MPC8308-RDB

• Contents: Board, Cables, Documentation, Power Supply, Software
• Ethernet Connection Type: Serial to Ethernet
• Data Rate: 10 Mbps, 100 Mbps, 1000 Mbps
• Memory Type: DDR2, SDRAM
• Interface Type: HSSI
• Operating Voltage: 1.5 V
• Operating Current: 5 uA
• Maximum Power Dissipation: 1000 mW
• Operating Temperature Range: - 55 C to + 125 C
• Product: Modules
• For Use With/related Products: MPC8308
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2.5.1
Through the general-purpose chip-select machine (GPCM), the MPC8308_RDB provides 8 Mbyte of
flash memory using a chip-select signal. The flash memory is used with the 16-bit port size.
shows the hardware connections for the flash memory.
2.5.2
The MPC8308 has native support for NAND flash memory through its NAND flash control machine
(FCM). The MPC8308_RDB implements an 8-bit NAND flash with 32 MByte in size.
NAND flash connection.
Micetek International Inc.
MPC8308
eLBC
Controller
NOR Flash Memory
NAND Flash Memory
MPC8308
eLBC
Controller
LA[24:4]
LD[15:0]
GPL2
WE0
LD[0:7]
GPL0
GPL1
GPL2
GPL4
GPL3
WE0
PowerQUICC™ MPC8308_RDB User’s Guide, Rev. 3
Figure 8. NAND Flash Connection
Figure 7. NOR Flash Connection
NOR_CS
NAND_CS
*NOTE: NAND_CS can be either CS0 or CS1
by DIP switch option; the default is CS1
*NOTE: NOR_CS can be either CS0 or CS1
by DIP switch option, default is CS0
DQ[0:15]
A[0:20]
WE
OE
CLE
ALE
WE
RE
R/B
WP
IO[7:0]
NOR
Flash 16-Bit
NAND
Flash 8-Bit
Figure 8
Board-Level Functions
Figure 7
shows the
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