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HT1650 - 64 x 32 LCD Controller

General Description

HT1650 is a peripheral device specially designed for I/O type MCUs which are used to expand the display capability.

The max.

display segment of the device are 2048 patterns (64 segments and 32 commons).

Key Features

  • Operating voltage: 2.7V~5.2V.
  • Built-in 32kHz RC oscillator.
  • External 32.768kHz crystal oscillator or 32kHz fre- quency source input.
  • Standby current:.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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HT1650 64´32 LCD Controller for I/O MCU PATENTED PAT No. : TW 099352 Technical Document · Tools Information · FAQs · Application Note Features · Operating voltage: 2.7V~5.2V · Built-in 32kHz RC oscillator · External 32.768kHz crystal oscillator or 32kHz fre- quency source input · Standby current: <1mA at 3V, <2mA at 5V · Internal resistor type: 1/6 bias or 1/5 bias, 1/32 duty, and 1/16 duty · Three selectable LCD frame frequencies: 64Hz, 89Hz or 170Hz · Max.