HCD61202U中文资料日立数据手册PDF规格书

描述 Description

HD61202U is a column (segment) driver for dot matrix liquid crystal graphic display systems. It stores the display data transferred from a 8-bit micro controller in the internal display RAM and generates dot matrix liquid crystal driving signals.

特性 Features

• Dot matrix liquid crystal graphic display column driver incorporating display RAM

• RAM data direct display by internal display RAM

- RAM bit data 1: On

- RAM bit data 0: Off

• Internal display RAM address counter preset, increment

• Display RAM capacity: 512 bytes (4096 bits)

• 8-bit parallel interface

• Internal liquid crystal display driver circuit: 64

• Display duty cycle

Drives liquid crystal panels with 1/32–1/64 duty cycle multiplexing

• Wide range of instruction function

Display data read/write, display on/off, set address, set display start line, read status

• Lower power dissipation: during display 2 mW max

• Power supply: VCC: 2.7V~5.5V

• Liquid crystal display driving voltage: 8V to 16V

• CMOS process