Technical Specification
 


 

Introduction date:
Technology:
Category:
ROM:
RAM:
Timers/Event Counters:
Interrupts:
Instructions:
Temperature:
Power Dissipation:

History:
 

1980
High performance HMOS Process
8 Bit control oriented Microcomputer
none
128 x 8 Bit
2 x 16 Bit
5
111 (64 Single cycle)
0 - 70C
1,5 Watt

The 8031 is a part of the MCS-51 family.

D80C31BH D80C31BH-2 P8031 P8031AH
Malaysia  Malaysia, 8530 Philippines, 8236 NDC

P8031AH P8031AH P8031AH P80C31BH
Malaysia Japan Singapore, 8429 Malaysia, 8535 (c) 83

P80C31BH P80C31BH QD8031AH S80C31-1
Malaysia, 8680 (c) 80 Taiwan Malaysia, 8522 Japan


 

Datasheets
80C31.pdf 
2,2MB
8031.pdf     1,1MB

8031 Pin out