User`s manual

The feature of the MPC-684
Program capacity 500Kbytes( about 25000 lines)
Point data 4 by 13000 points
Global variable 2000
Local variable 26 ( each task )
Task from 0 to 31
RS-232 buffer 256 bytes each ports
Real time clock not supported but you can use the touch panel clock
I/O 8 inputs 4 outputs
Loading power supply DC5V 2A (with assisted cooling modifications 3A)
Others string variable, co-processor (option)
MPC-684F CEP-104B
ACCEL CORP
RS-232 CH0
user or touch panel I/F
RS-232 CH1 programing
RS-232 CH2 user
DC24V power
I/O
CPU MC68340
co-processor
MC68882FN25 (option)
2-4M flash ROMs
back up battery
DC5V power supply
2-4M static RAMs
6