UPD784224 Description
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...
UPD784224 Key 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 timer/counter × 1 unit 8-bit timer/counter × 4 units
- Serial interface: 3 channels UART/IOE (3-wire serial I/O): 2 channels CSI (3-wire serial I/O, multi-master supporting bu
- Standby function HALT/STOP/IDLE mode In power-saving mode: HALT/IDLE mode (with subsystem clock)
- Clock division function
- Watch timer: 1 channel