KS0072 Datasheet, PDF (1/32 Pages) Samsung semiconductor – DOT MATRIX LCD CONTROLLER & DRIVER

KS0072
PRELIMINARY
DOT MATRIX LCD CONTROLLER & DRIVER
DOT MATRIX LCD CONTROLLER & DRIVER
KS0072 is a dot matrix LCD driver & controller LSI which is
fabricated by low power CMOS technology. It is capable of
displaying 1 line 16 characters or 2 line 8 characters with 5 X
8 dots format.
FUNCTIONS
Character type dot matrix LCD driver & controller.
• Easy interface with 4-bit or 8-bit MPU.
• Internal driver : 16 common and 40 segment signal output.
• Display character pattern : 5 X 8 dots format (240 kinds)
• Direct programming of the special charactor patherns
by character Generator RAM.
• Mask open for programming customer charactor patterns
• Various instruction functions.
• Automatic power on reset.
FEATURES
Internal Memory
- Character Generator ROM (CGROM) :9600bits (240 char-
acters X 5 X 8 dot)
- Character Generator RAM (CGRAM) : 160 bits (4 characte-
rsX5X8 dot)
- Display Data RAM (DDRAM) : 128bits(16 charactersX8bits)
• Low power operation
- Power supply voltage range : 2.7 ~ 5.5V(VDD)
- LCD drive voltage range : 3.0 ~ 11.0(VDD-V5)
• CMOS process
• Duty cycle : 1/16
• Built-in oscillator
• Low power consumption
• Internal divide resistor for LCD driving voltage
• Available for COG
LDI-97-D001
1
97-10-23