Holtek HT67F2350 Manual page 230

R and C Type, 4 COM, 1/3 Bias
LCD Display Off Mode
COM0 ~ COM3
All segment outputs
Normal Operation Mode
COM0
COM1
COM2
COM3
All segments are OFF
COM0 side segments are ON
COM1 side segments are ON
COM2 side segments are ON
COM3 side segments are ON
COM0,1 side segments are ON
COM0,2 side segments are ON
COM0,3 side segments are ON
(other combinations are omitted)
All segments are ON
Rev. 1.60
Advanced A/D Flash MCU with LCD & EEPROM
1 Frame
LCD Driver Output – Type A, 1/4 duty, 1/3 bias
230
HT67F2350/HT67F2360
HT67F2370/HT67F2390
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C
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May 16, 2019