MV20556 Datasheet | Mosel Vitelic

MOSEL VITELIC INC. Preliminary - Bit MCU Mouse Controller Bit operation instructions Page free jumps 8 - bit Unsigned Division 8 - bit Unsigned Multiply BCD arithmatic Direct Addressing Indirect Addressing Nested Interrupt Two priority level interrupt A full duplex serial I/O port Working at 16/25/40 MHz Clock Full static operation: 3 MHz through 16 MHz July 1997 Features General 8051 instruction family patible Operate at voltage 5.0V. No External Memory is supported 8 bit bus I/O ports 4 K byte ROM 128 byte RAM 128 byte depth stack Two 16 bit Timers (Event Counters) 15 programmable I/O pins Five interrupt sources Programmable serial UART channel Direct LED drive...