MDT10P57

MDT10P57 1. General Description This EPROM-Based 8-bit micro-controller uses a fully static CMOS technology process to achieve higher speed and smaller size with the low power consumption and high noise immunity. On chip memory includes 1K words of ROM, and 128 bytes of static RAM. 2. Features The followings are some of the features on the hardware and software: Fully CMOS static design 8-bit data bus On chip EPROM size: 1K words Internal RAM size: 128 bytes 35 single word instructions 14-bit instructions 8-level stacks Operating voltage: 2.5 V ~ 5.5 V Operating frequency: 0 ~ 20 MHz The most fast execution time is 200 ns under 20 MHz in all single cycle instructions except the branch instruction Addressing modes include direct, indirect and relative addressing modes Power-on Reset Power edge-detector Reset Sleep Mode for power saving 5 types of oscillator can be selected by programming option: INRC—Internal 4MHz RC oscillator RC—Low cost RC oscillator LFXT—Low frequency crystal oscillator XTAL—Standard crystal oscillator HFXT—High frequency crystal oscillator 8-bit real time clock/counter (RTCC) with 8-bit programmable prescaler On-chip RC oscillator based Watchdog Timer (WDT) 4-channel, 8-bit AD Interrupt source: Timer0, INT, Pin change, AD 3. Applications The application areas range from appliance motor control and high speed automotive to low power remote transmitters/receivers, small instruments, chargers, toy, automobile and PC pe-ripheral … etc. This specification a...