UPD75208 Datasheet - NEC

UPD75208 4-BIT SINGLE-CHIP MICROCOMPUTER

The µPD75208 is a microcomputer with a CPU capable of 1-, 4-, and 8-bit-wise data processing, a ROM, a RAM, I/O ports, a fluorescent display tube controller/driver, a watch timer, a timer/pulse generator capable of outputting 14-bit PWM, a serial interface and a vectored interrupt function integrate.

UPD75208 Features

* Architecture equal to that of an 8-bit microcomputer

* High-speed operation : Minimum instruction execution time : 0.95 µs (when operated at 4.19 MHz)

* Instruction execution time variable function realizing a wide range of operating voltages

UPD75208_NEC.pdf