SH69K20A Datasheet (Sino Wealth) - 1K 4-bit Microcontroller

SH69K20A, 1K 4-bit Microcontroller

SH69K20A is a single-chip micro-controller integrated with SRAM, ROM, Timer and I/O port, with a built-in 2MHz/4MHz/6MHz RC oscillator.

Pin Configuration PORTA.2 PORTA.3 T0/PORTD.2 RESET/PORTD.3 GND PORTB.0 PORTB.1 PORTB.2 PORTB.3 1 2 3 4 5 6 7 8 9 SH69K20A 18 PORTA.1 17 PORTA.0 16 OSCI/PORTD.1

SH69K20A Features

* SH6610C-based single-chip 4-bit micro-controller ROM: 1K X 16 bits RAM: 96 X 4 bits - System register: 32 X 4 bits - Data memory: 64 X 4 bits Operation voltage: - fOSC = 400kHz - 4MHz, VDD = 2.0V - 5.5V - fOSC = 4MHz - 8MHz, VDD = 4.5V - 5.5V 15 CMOS bi-directional I/O pins and 1 CMOS input pin Buil