KU87C51SLAH
8-Bit Microcontroller with A-D Converter - Keyboard Controller

From Intel

Clock Frequency - Max. (Hz)16M
Clock Frequency - Min. (Hz)2M
Memory Addressing Range32k
MilitaryN
Min Instruction Length (bits)8
No. of I/O Ports5
No. of Non-Maskable Interrupts4
Number of I/O Lines60
Number of Interrupt Lines6
Number of Maskable Interrupts6
On-Chip RAM (Bytes)256
On-Chip ROM (bytes)16k
PackageQFP
Pins100
TechnologyCMOS
Vsup Nom.(V) Supply Voltage5

External links