HT1647A   64x16 LCD Controller for I/O MCU

Revision # 1.40    Modifications made on April 29, 2011

  • In the Features section and other related sections, the 100-pin QFP package was changed to 100-pin LQFP.
  • The A.C. Characteristics section was modified.

Revision # 1.30     Modifications made on November 9, 2010

  • The note below the Internal Resistor Type Bias Generator Configurations diagram was modified.
  • The Package Information section was modified.

Revision # 1.20   Modifications made on June 22, 2009

  • The Pad Assignment section was modified.
  • In the A.C. Characteristics section, the tOFF and tSR entries and other related Note descriptions & Figures were added.

Revision # 1.11   Modifications made on September 25, 2008

  • A Patent Notice has been added to the datasheet.

Revision # 1.10   Modifications made on December 4, 2007

  • In the Pad Description section, the description for pads OP1, OP2 and OP3 were modified.
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  • In the Write Data Mapping to RAM for Pad Option table, a new Note 3 was added

Revision # 1.00   This was posted on August 27, 2007

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Product Description

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