This is an card for a Z180-CPU for the RC2014 (2x40 bus). It offers 512KByte RAM(upper - starting at 8.0000h) and 512KByte ROM (lower - starin at 0.0000h).
The Version 4 contains connectors for the address lines A16, A17, A18 and A19, for the Refresh-Line. This module can be used with other Z180 modules
The design is based on SMBakers 64k memory module (www.smbaker.com).
Pageable 64k RAM memory module using 2x 32k RAM chips a 64kb ROM (16/32kb).
I recommend using SCMonitor R3 with this module for ordinary operation.
The module has been modified to be working with the #28 Z180 CPU module and SCMonitor 1.00 43.
Address selectable, the default address is $38.