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Alstom GEM80-400 Series - Page 49

Alstom GEM80-400 Series
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GEM80-400 1. Introduction
Issue 3 04/99 ALSPA GEM80-400 CONTROLLER TECHNICAL MANUAL Page 1-13
their respective User Information Sheets. A selection of Basic and Verification I/O
Modules is shown in Figure 1.6.
Figure 1.6 - Basic and Verification I/O Modules
1.10. Central Highway Modules
1.10.1. 8272 Memory Module (RAM)
This module contains up to 256K bytes of static random access memory (RAM)
arranged in blocks of 64K bytes and sub-divided into a number of areas. Detailed