MPC8572EAMC Freescale Semiconductor, MPC8572EAMC Datasheet - Page 32

• Manufacturer Part Number: MPC8572EAMC
• Description: MPC8572 AMC RAPID SYSTEM
• Manufacturer: Freescale Semiconductor
• Type: MPUr

Specifications of MPC8572EAMC

• Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: MPC8572E

MPC8572EAMC Functional Description
5.1.4
The MPC8572E enhanced local bus controller (eLBC) supports three interface types, general purpose chip
select machine (GPCM), NAND Flash control machine (FCM) and user programmable machines (UPMs).
The LBC memory controller supports up to 8 banks of memory selected via separate different Chip Select
signals, these are shown in
On the MPC8572EAMC, the MPC8572E’s 32-bit local bus is used to connect to 128 Mbytes of FLASH
memory. This is physically implemented using two AMD S29GL512N Flash devices. In order to minimize
the pin count on the MPC8572E device, both the address and data pins are multiplexed. Two
SN74ALVCH32973 devices are used on the MPC8572EAMC to both buffer and de-multiplex the
MPC8572E local address/data bus signals onto a dedicated address bus and dedicated 32-bit data bus.
5-8
Pin Name
LCS1–7
LCS0
Local Bus Interface
Table 5-4. MPC8572E Local Bus Chip Select Resources and Memory Map
CS Resources
Boot Flash
Unused
MPC8572EAMC Advanced Mezzanine Card User Guide, Rev. 1.2
Table
5-4.
0xF8000000
Address
Unused
32-bit NOR 128-Mbit Flash controlled by GPCM on local bus
Unused
Comments
Freescale Semiconductor