HT67F60 datasheet(209/242 Pages) HOLTEK

209 / 242 page

HT67F30/HT67F40/HT67F50/HT67F60

TinyPowerTM A/D Flash Type 8-Bit MCU with LCD & EEPROM

Rev. 1.50

208

March 06 , 2012

Rev. 1.50

209

March 06 , 2012

HT67F60 LCD Memory Map

80 H

B8 H

81 H

SE G 0

SE G 56

SE G 1

SE G 55

B7 H

SE G 0

SE G 56

SE G 1

SE G 55

80 H

81 H

B8 H

B7 H

1/ 2 bi as o r 1/ 3 bi as

1/ 4 bi as

: Un us ed, R ead a s "0 "

LCD Registers

Control Registers in the Data Memory, are used to control the various setup features of the LCD

Driver.

There is one control register for the LCD function, LCDCTRL.

Various bits in this registers control functions such as duty type, bias type, bias resistor selection as

well as overall LCD enable and disable. The LCDEN bit in the LCDCTRL register, which provides

the overall LCD enable/disable function, will only be effective when the device is in the Normal,

Slow or Idle Mode. If the device is in the Sleep Mode then the display will always be disabled. Bits

RSEL0 and RSEL1 in the LCDCTRL register select the internal bias resistors to supply the LCD

panel with the correct bias voltages. A choice to best match the LCD panel used in the application

can be selected also to minimise bias current. The TYPE bit in the same register is used to select

whether Type A or Type B LCD control signals are used. Three registers, LCDOUT0, LCDOUT1,

LCDOUT2 and LCDOUT3 are used to determine if the output function of display pins

SEG0~SEG31 are used as segment drivers or I/O functions.

HT67F60 Datasheet(PDF) 209 Page - Holtek Semiconductor Inc

HT67F60 Datasheet(HTML) 209 Page - Holtek Semiconductor Inc

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