General Description
This EPROM-Based 4-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 0.5K words of ROM, and 30 nibbles of static RAM.

The followings are some of the features on the hardware and software :
*Fully COMS static design
*4-bit data bus
*On chip EPROM size : 0.5 K words
*Internal RAM size : 30 nibbles (24 general purpose registers, 6 special registers)
*24 single word instructions
*11-bit instructions
*2-level stacks
*Operating voltage : 2.5 V ~ 5.5 V
*Internal RC oscillator : 4MHz / 8MHz
*Power-on Reset
*Sleep Mode for power saving
*oscillator start-up time : 20ms
*8 bit real time clock/counter(RTCC) with 8-bit programmable prescaler
*On-chip RC oscillator based Watchdog Timer(WDT)
*Wake-up from sleep on pin change

The application areas of this MDT90P01 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.


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