ERW1067

Ew aw w s. l ctdR- cish i in na . cgo Em ERW1067C-0B-002 34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD INTRODUCTION ERW1067 is a dot matrix LCD driver & controller LSwI hich 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 ...