SH67L19A Datasheet (Sino Wealth) - 4K 4-bit Microcontroller

SH67L19A, 4K 4-bit Microcontroller

SH67L19A is a single-chip 4-bit micro-controller.

The device integrates a SH6610C CPU core, 4K mask ROM, RAM, timer, PSG, alarm, RFC, EL-light, LCD driver, I/O ports.

A dual-oscillator is built in the SH67L19A to enhance the total chip performance.

SH67L19A is suitable for calculator application 1

SH67L19A Features

* SH6610C-Based Single-Chip 4-bit Micro-Controller With LCD Driver ROM: 4K X 16bits RAM: 303X 4bits - 47 System control register - 256 Data memory - 228 bits LCD RAM Operation voltage: 1.2V - 1.7V 24 CMOS Bi-directional I/O pads 4-Level stack (Including interrupts) One 8-bit Auto Re-Loaded Timer/Count