HT46R64/HT46C64    A/D with LCD Type 8-Bit MCU

Revision # 1.80   Modifications made on February 14, 2006

  • The A/D Converter section was modified.

Revision # 1.70   Modifications made on July 14, 2005

  • A Technical Document section was added.
  • At the D.C. Characteristics section was modified.
  • At the A.C. Characteristics section, the tLVR was added.
  • The INTC (0BH) Register table, the Bit 7 function was modified.
  • In the Oscillator Configuration section, the System Oscillator diagram and note were modified.
  • The TMR0C (0EH) and TMR1C (11H) Register table, the T0E and T1E function were modified.
  • The A/D Converter section was modified.
  • In the Application Circuits section, the entries for OSC3, OSC4 were modified.

Revision # 1.60   Modifications made on April 14, 2005

  • At the Features section, Pin Assignment and Package Information sections, 52-pin QFP package was added.
  • A Note about the 52-pin QFP package was added at the LCD Driver Output section.

Revision # 1.50   Modifications made on December 8, 2004

  • At the D.C. Characteristics table, IOL2 and IOH2 entries were added.
  • At the Program Counter table, Program Memory diagram and other related sections, the A/D Converter Interrupt entries were deleted.
  • At the INTC0 Register table, the label and function description for Bit No. 7 was modified.
  • At the RTCC register table, a "read only" function description for Bit No. 5 was added.
  • At the Options table, the segment output pin "SEG40" for LCD common selection was changed to "SEG32".

Revision # 1.40   Modifications made on September 21, 2004

  • At the D.C. Characteristics table, the IDD3 Parameter, as well as Typ. and Max. Conditions were modified.
  • At the table below the Application Circuits section, the entries of the column for Crystal or Resonator were modified. A brief functional description for R1 was added at the bottom portion of the table.

Revision # 1.30   Modifications made on May 5, 2004

  • The Product Title was modified from 8-Bit A/D with LCD Type MCU to A/D with LCD Type 8-Bit MCU.
  • At the Block Diagram section, the TMR0, TMR0C, TMR1 and TMR1C portion of the diagram were modified.
  • At the Pin Description table, the OSC1 to OSC4 entries for the I/O column were modified.
  • At the D.C. Characteristics table, the Min. value for the RPH 3V was changed from 40kW to 20kW and the Max. value from 80kW to 100kW.
  • At the Functional Description, some of the Interrupt text contents were modified.
  • At the RTCC register table, the Reset value for Bit 0~2 was changed from 0 to 1.

Revision # 1.20   Modifications made on March 1, 2004

  • The Block Diagram was modified.
  • At the Timer/Event Counter section, the labels of the TMR0C and TMR1C tables, and the Timer/Event Counter 0 and Timer/Event Counter 1 diagrams were modified. The modifications were as follows: from PSC0~PSC2 to T0PSC0~T0PSC2, from TE, TON, TM0, TM1 to T0E, T0ON,T0M0, T0M1 respectively, etc.

Revision # 1.10   Modifications made on February 3, 2004

  • At the Features section, Low voltage reset/detector function was added.
  • The Block Diagram was modified.
  • At the D.C. Characteristics table, the VLVR values were changed, Typ. from 3.2V to 3.0V, Max. 3.6V to 3.3V.
  • The Timer/Event Counter 0 and Timer/Event Counter 1 diagrams were modified.
  • At the Timer/Event Counter section, on the topic about PFD selection, a sentence was added discussing if PA3 is set as PFD output.
  • At the Input/Output Ports section, the Note of the last table was modified, particularly the description for "M".
  • At the PWM section, two was changed to four 8-bit PWM registers.
  • At the Low Voltage Reset section, more text contents were added including two diagrams.

Revision # 1.01   Modifications made on December 16, 2003

  • At the Instruction Set Summary and Instruction Definition sections, the missing TABRDL [m] instructions were added back.

Revision # 1.00   This was posted on November 17, 2002

 
 

Product Description