UPD784224 Datasheet - NEC

UPD784224 16/8-BIT SINGLE-CHIP MICROCONTROLLERS

DATA SHEET MOS INTEGRATED CIRCUIT µPD784224, 784225, 784224Y, 784225Y 16/8-BIT SINGLE-CHIP MICROCONTROLLERS The µPD784224 and 784225 are products of the µPD784225 Subseries in the 78K/IV Series. Besides a highspeed and high performance CPU, these controllers have ROM, RAM, I/O ports, 8-bit resolution A/D and D/A converters, timers, serial interfaces, a real-time output port, interrupt functions, and various other peripheral hardware. The µPD784224Y and 784225Y are based on the µPD784225 Subse.

UPD784224 Features

* I2C bus

* ROM correction

* Inherits peripheral functions of µ PD780058Y Subseries

* Minimum instruction execution time 160 ns (main system clock fXX = 12.5 MHz) 61 µs (subsystem clock fXT = 32.768 kHz)

* I/O port: 67 pins

* Timer/counter: 16-bit time

UPD784224 Datasheet (687.30 KB)