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RW1067C-0B-002

RW1067C-0B-002.pdf

RW1067

34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD

1

RockWorks Technology Corp.

■ INTRODUCTION

RW1067 is a dot matrix LCD driver & controller LSI which is fabricated by low power CMOS technology.

It can display 4 lines x 16 (5 x 8 dot format) or 2 lines x 16 (5 x 8 dot format). With the extended CGROM, maximum 1008 fonts can be included. Customized codes are available.

■ FUNCTIONS

- Character type dot matrix LCD driver & controller

- Internal drivers: 34 common and 80 segment or 18 common and 80 segment output

- Easy interface with 4-bit or 8-bit MPU or standard 4 lines / 3 lines serial peripheral interface (SPI )

- 5 x 8 dot matrix possible

- Bi-directional shift function

- All character reverse display

- Display shift per line

- Voltage converter for LCD drive voltage: 8 V max (2 times / 3 times)

- Various instruction functions

- Automatic power on reset

■ FEATURES

- Internal Memory

- Character Generator ROM (CGROM): 9,600 bits x 1+10,240 bits x 3 (240+256 x 3 characters x 5 x

8 dot)

- Character Generator RAM (CGRAM): 64 x 8 bits (8 characters x 5 x 8 dot)

- Icon RAM (SEGRAM): 16 x 8 bits (80 icons max.)

- Display Data RAM (DDRAM): 80 x 10 bits (80 characters max.)

- Low power operation

- Power supply voltage range: 2.7 ~ 5.5 V (VDD)

- LCD Drive voltage range: 3.0 ~ 7.2 V (V0 – Vss)

- CMOS process

- Programmable duty cycle: 1/17, 1/33 (refer to Table 1.)

- Internal oscillator with an external resistor

- Low power consumption

- Bare chip available


See specifications for more

RW1067C-0B-002规格书下载-LCD厂家

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