HT0610中文资料33 x 120 LCD Driver数据手册Holtek规格书

描述 Description

General Description
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 x 120 bits. It provides a high-flexible display section due to the one-to-one correspondence between BGDRAM bits and LCD panel pixels. It performs BGDRAM read/write operation with no externally operating clock to minimize power consumption. In addition, because it contains power supply circuits necessary to drive an LCD, it is possible to make a display system with minimal components.

特性 Features

• Operating voltage: 2.4V~3.5V
• 33 common/120 segment LCD driver output
• 33x120=3960 bits capacity of built-in graphic display data RAM (BGDRAM)
• Master and slave mode available for multi-chip 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 (16 levels)
• External contrast control
• Low power icon mode driven by com32
• Four static icon driver circuit
• High accuracy voltage regulator with temperature coefficient (0.00%, -0.18%, -0.22%, -0.35%)
• Low power consumption
   - Read/write mode 170μA (Typical)
   - Display mode 160μA (Typical)
   - Standby mode 15μA (Typical; Display off; internal oscillator enable)
   - Standby mode < 1μA (Typical; Display off; external oscillator enable)
• CMOS process
• TCP available