Owner manual

VSBC-32 Memory Piggybacks
ID 21168, Rev. 04 Page A - 3© PEP Modular Computers GmbH
A. Memory Piggybacks
A.1 General
The Memory Piggybacks described herein provide main memory capability for the stor-
age of progam code and data either in DRAM or flash memory. Various configurations of
DRAM and flash memory as indicated in the table below are available for a wide variety
of PEP CPU boards. All configurations have 32-bit access and a maximum address
range of 64 MB. In addition jumpers are available for providing write protection.
Table A-1: Memory Piggyback Types and Configurations
Type
Memory Configuration
DRAM FLASH
DM600 4 MB
1 MB
2 MB
4 MB
DM601 16 MB
1 MB
2 MB
4 MB
DM602 1 MB
0 MB
1 MB
2 MB
DM603 32 MB
0 KB
512 KB
1 MB
2 MB
4 MB
DM604 8 MB
1 MB
2 MB
4 MB
DM605 64 MB
1 MB
2 MB
4 MB