Rapid design of 6502 based boards

Adresses :

0000 - 7FFF            RAM
8000                        VIA 0
8100                        VIA 1
8200                        VIA 2
8300                        ACIA
C000 - FFFF           EPROM  CMOS 27128

RESET Circuit by TLC7705
Serial Driver by MAX232, TxD, RxD, CTS, RTS
VCC   5V,  I =  25mA


I/O Pin of the VIA 6522 by PinConnector, 26pin, 2 rows,
compatible to 26 pin flat cable connector, Gnd and 5V available

Individual layout for peripheral chips (AD, DA ...) with design help can be offered
 

Example:
Create a system for an existing Notebook
which allows the time control/processing of 3 magnetic valves and
4 existing syringe pumps with analog controlled velocity adjustment
used at a scientific laboratory

Solution:
Windows Program (CA Realizer) with COM1 data exchange
to 6502 Interface Box with additional designed board
(Maxim 4-channel DAC, solenoid drivers)