UPD8155C2
RAM-I-O-Timer (RIOT) - 256x8 RAM-I/O-Timer

From NEC Electronics

Data Transfer Type (S/P)Parallel
Micro Processor Family8085AH
MilitaryN
PackageDIP
Pins40
TechnologyNMOS
Vsup Nom.(V) Supply Voltage5.0
Word Size8

External links