HT0610 -- 33x120 LCD Driver (限用產品)

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´120 bits. It provides a high-flexible 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. consumption.

Features

  • Operating voltage: 2.4V~3.5V
  • 33 common/120 segment LCD driver output
  • 33´120=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 170mA (Typical)
    - Display mode 160mA (Typical)
    - Standby mode 15mA
       (Typical; Display off; internal oscillator enable)
    - Standby mode < 1mA
       (Typical; Display off; external oscillator enable)
  • CMOS process
  • TCP available

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