MC6803 integrated circuit 40 pin microprocessor.
Motorola MC6803P-1
1.25 MHZ microcontroller
40-PIN plastic DIP package
MOS (N-channel, silicon-gate, depletion load)
Data width: 8 bit
Physical memory: 64 KB
On-chip peripherals: Serial communications interface, parallel I/O, 16-bit three-function programmable timer, internal clock generator
On-chip RAM: 128 (64 standby)
V core (V): 5 ± 5%
Operating Temp Range(°C): Extended range 0 - +85°C
Min/Max power dissipation(W): 0.03 (Standby) / 1.2
Reference:
E-620-265
6803
MC6803P-1
MC6803