IZ0066 Datasheet, PDF (1/9 Pages) Integral Corp. – DOT MATRIX LCD CONTROLLER & DRIVER

DOT MATRIX LCD CONTROLLER & DRIVER
IZ0066
FEATURES
• Internal Memory
- Character Generator ROM: 8320 bits
- Character Generator RAM: 512 bit
- Display Data RAM: 80 x 8 bits for 80 digits
• Internal automatic reset circuit at power ON
• Internal oscillation circuit
• Power Supply Voltage: +5V ± 10%
• LCD Driving Voltage for display: 0 ~ -5V(V5)
• Duty factor selection (selected by programs)
1/8 duty: 5 x 7 dots format 1 line,
1/11 duty: 5 x 10 dots format 1 line
1/16 duty: 5 x 7 dots format 2 line
• Bare chip available
• Pin-to-Pin replacement for KS0066, HD44780, SED1278
FUNCTION
• Character type dot matrix LCD driver & controller
• Internal driver: 16 common and 40 segment signal output
• Display character format: 5 x 7 dots + cursor,
5 x 10 dots + cursor
• Easy interface with a 4-bit or 8-bit MPU
• Display character pattern:
5 x 7 dots format: 192 kinds, 5 x 10 dots format: 32 kinds
• The special character pattern can be programmable by
Character Generator RAM directly
• A customer character pattern can be programmable by mask
option
• Wide range of instruction function:
Display clear, Cursor home, Display ON/OFF, Display shift
Cursor ON/OFF, Display character blink, Cursor shift
DESCRIPTION
The IZ0066 is a dot matrix liquid crystal display controller & driver LSI that displays alphanumerics, characters and symbols.
It drives dot matrix LCD under microcomputer control. All functions needed for dot matrix LCD drive are internally provided
on one chip.
ODERING INFORMATION
Type
IZ0066 - 00
IZ0066 - 01
IZ0066 - XX
English
English
CGROM
Numberal
Numberal
Custom font (XX – ROM code)
Japanese
Cyrillic
ABSOLUTE MAXIMUM RATINGS
Characteristic
Power Supply Voltage
Driver Supply Voltage
Input Voltage
Operating Temperature
Storage Temperature
Notes: Must keep the relation of VDD ≥ V1 ≥ V2 ≥ V3 ≥ V4 ≥ V5
Symbol
VDD
V1 ~ V5
VI
Ta
Tstg
1
Value
Unit
- 0.3 ~ 7.0
V
VDD - 13.5 ~ VDD + 0.3
V
-0.3 ~VDD + 0.3
V
- 20 ~ + 75
o_C
- 55 ~ + 125
o_C
1