Holtek Semiconductor HT0610
The HT0610 is a driver and controller LSI for graphic dot-matrix liquid crystal display systems. It has 33 common and 120 segment driver circuits. This chip is connected directly to an MCU, accepts 8-bit parallel display data and stores an on-chip graphic display data RAM (BGDRAM) of 33´120 bits.FEATURES
● Operating voltage: 2.4V~3.5V● 33 common/120 segment LCD driver output
● 33´120=3960 bits capacity of built-in graphic display
● External contrast control
● Low power icon mode driven by com32
● Four static icon driver circuit
● High accuracy voltage regulator with temperature co- data RAM (BGDRAM)
● Master and slave mode available for multi-chip efficient (0.00%, -0.18%, -0.22%, -0.35%)
● Low power consumption - Read/write mode 170mA (Typical) - Display mode 160mA (Typical) - Standby mode 15mA (Typical; Display off; internal operation
● 8-bit Parallel interface with general MCU
● On-chip oscillator circuit for display clock, external clock can also be used
● Selectable multiplex ratio: 1/16, 1/32, 1/33
● Selectable bias ratio: 1/5 or 1/7
● External driving circuit for external bias supply
● On-chip selectable voltage doublers and tripler
● Wide range of operating temperature: -30°C to 85°C
● S/W controlled electronic contrast control function oscillator enable) - Standby mo...