EM73866
Description
EM73866 is an advanced single chip CMOS 4-bit micro-controller.
Key Features
- Operation voltage Clock source : 2.2V ~ 6V
- Instruction set : 107 powerful instructions
- Instruction cycle time : Up to 2us for 4 MHz (high speed clock)
- 244 µs for 32768 Hz (low speed clock)
- 122 µs for 32768 Hz (low speed clock with frequency Double) ROM capacity : 8192 X 8 bits
- RAM capacity : 500 X 4 bits
- P4.1 is shared with HTC external input
- IDLE/STOP releasing function are available by mask option for P8(0..3)
- 12-bit timer/counter : Two 12-bit timer/counters are programmable for timer, event counter and pulse width measurement
- Built-in watch-dog-timer : It is available by mask option