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HT48R068B Datasheet(PDF) 72 Page - Holtek Semiconductor Inc |
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HT48R068B Datasheet(HTML) 72 Page - Holtek Semiconductor Inc |
72 / 118 page Rev. 1.30 7� �e���a�� 0�� �01� Rev. 1.30 73 �e���a�� 0�� �01� HT48R068B/HT48R069B Enhanced I/O 8-Bit OTP MCU HT48R068B/HT48R069B Enhanced I/O 8-Bit OTP MCU LCD Bias Control TheLCDCOMdriverenablesarangeofselectionstobeprovidedtosuittherequirementofthe LCDpanelwhichisbeingused.ThebiasresistorchoiceisimplementedusingtheISEL1andISEL0 bitsintheSCOMCregister. SCOMC Register Bit 7 6 5 4 3 2 1 0 Name — ISEL1 ISEL0 SCOMEN COM3EN COM�EN COM1EN COM0EN R/W R/W R/W R/W R/W R/W R/W R/W R/W POR 0 0 0 0 0 0 0 0 Bit7 ReservedBit 1:Unpredictableoperation-bitmustNOTbesethigh 0:Correctlevel-bitmustberesettozeroforcorrectoperation Bit6,5 ISEL1, ISEL0:SCOMoperatingcurrentselection(VDD=5V) 00:25μA 01:50μA 10:100μA 11:200μA Bit4 SCOMEN:SCOMmoduleon/offcontrol 0:disable 1:enable SCOMncanbeenablebyCOMnENifSCOMEN=1 Bit3 COM3EN:PB3orSCOM3selection 0:I/O 1:SCOM3 Bit2 COM2EN:PB2orSCOM2selection 0:I/O 1:SCOM2 Bit1 COM1EN:PB1orSCOM1selection 0:I/O 1:SCOM1 Bit0 COM0EN:PB0orSCOM0selection 0:I/O 1:SCOM0 |
Número de pieza similar - HT48R068B_15 |
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Descripción similar - HT48R068B_15 |
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