SM2964 - 8-Bit Micro-controller
SM2964 Features
* Working voltage:4.5V through 5.5V General 8051 family compatible 12 clocks per machine cycle 64K byte internal flash memory 256 byte data RAM Three 16 bit Timers/Counters Four 8-bit I/O ports Full duplex serial channel Bit operation instructions Page free jumps 8-bit Unsigned Division 8-bit Unsigned