User`s guide

4-2 Intel
®
StrongARM
®
SA-1110 Microprocessor Development Board User’s Guide
Hardware Considerations
Table 4-1. System Memory Map
4.2.2 Flash Memory
The SA-1110 Development Board flash bank is populated with 128 Mbit socketed fast page mode
3 V StrataFlash memory. These devices allows 32 Mbyte flash banks.
Address Range
Resource
Size
Use
SA-1110 Development Board
Size: Width
E800,0000-FFFF,FFFF Reserved 384 Mbyte Reserved —
E000,0000-E7FF,FFFF Zeros Bank 128 Mbyte Cache flush Read zeros, no bus cycle
D800,0000-DFFF,FFFF SDRAM bank 3 128 Mbyte Empty —
D000,0000-D7FF,FFFF SDRAM bank 2 128 Mbyte
Expansion SDRAM bank
on SA-1111 board Clk/4
16 Mbyte/32 Mbyte/64 Mbyte:
32 bits wide
C800,0000-CFFF,FFFF SDRAM bank 1 128 Mbyte Empty —
C000,0000-C7FF,FFFF SDRAM bank 0 128 Mbyte
Main SDRAM bank on SA-
1110 board Clk/2
16 Mbyte/32 Mbyte/64 Mbyte:
32 bits wide
B000,0000-BFFF,FFFF
LCD and DMA Control
256 Mbyte
Internal —
A000,0000-AFFF,FFFF
Memory Control
256 Mbyte
Internal —
9000,0000-9FFF,FFFF
SA-1110 System Control
Module Register
a
256 Mbyte
a. This register is located in the SA-1110 device.
Internal —
8000,0000-8FFF,FFFF
Peripheral Control
256 Mbyte
Internal —
5000,0000-7FFF,FFFF Reserved 768 Mbyte Reserved —
4800,0000-4FFF,FFFF CS5 128 Mbyte GFX (uses rdy) TBD bytes: 32 bits wide
4000,0000-47FF,FFFF CS4 128 Mbyte SA-1111 (uses Rdy) 8KB
3000,0000-3FFF,FFFF
PCMCIA/CF Slot B 512
Mbyte
Compact Flash 2x2KBytes: 16 bits wide
2000,0000-2FFF,FFFF
PCMCIA/CF Slot A 512
Mbyte
PCMCIA (SA-1111) 3x64 MBytes: 16 bits wide
1800,0000-1FFF,FFFF CS3 128 Mbyte Ethernet device (uses rdy) 1Kbytes: 8 bits wide
1000,0000-17FF,FFFF CS2 128 Mbyte
SA-1110 Development
Board system registers
Various widths
0800,0000-0FFF,FFFF CS1 128 Mbyte
Expansion flash on
SA-1111 board
16/32 MBytes: 32 bits wide
0000,0000-07FF,FFFF CS0 128 Mbyte
Boot/Application flash
ROM on SA-1110 board
16/32 MBytes: 32 bits wide