COP2341N
4-Bit Microcontroller-Microcomputer - Dual CPU with Serial I/O

From National Semiconductor

Clock Frequency - Max. (Hz)4.0M
Max Instruction Length (bits)32
MilitaryN
Min Instruction Length (bits)8
No. of I/O Ports4
On-Chip RAM (Bytes)640ƒ
On-Chip ROM (bytes)2k
PackageDIP
Pins28
TechnologyNMOS
Vsup Nom.(V) Supply Voltage5.0

External links