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HT46R0662 Datasheet(PDF) 9 Page - Holtek Semiconductor Inc |
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HT46R0662 Datasheet(HTML) 9 Page - Holtek Semiconductor Inc |
9 / 101 page Pin Name Function OPT I/T O/T Description PA7/RES PA7 PAWK ST NMOS General purpose I/O. Register enabled wake-up. RES CO ST ¾ Reset input PB0/SCOM0 PB0 PBPU ST CMOS General purpose I/O. Register enabled pull-up. SCOM0 SCOMC ¾ SCOM Software controlled 1/2 bias LCD COM PB1/SCOM1 PB1 PBPU ST CMOS General purpose I/O. Register enabled pull-up. SCOM1 SCOMC ¾ SCOM Software controlled 1/2 bias LCD COM PB2/SCOM2 PB2 PBPU ST CMOS General purpose I/O. Register enabled pull-up. SCOM2 SCOMC ¾ SCOM Software controlled 1/2 bias LCD COM PB3/[PFD]/SCOM3 PB3 PBPU ST CMOS General purpose I/O. Register enabled pull-up. PFD CTRL0 ¾ CMOS PFD output SCOM3 SCOMC ¾ SCOM Software controlled 1/2 bias LCD COM PB4/[TC0] PBn PBPU ST CMOS General purpose I/O. Register enabled pull-up. TC0 CTRL0 ST ¾ External Timer 0 clock input PB5/[INT] PBn PBPU ST CMOS General purpose I/O. Register enabled pull-up. INT CTRL0 ST ¾ External interrupt input PB6~PB7 PBn PBPU ST CMOS General purpose I/O. Register enabled pull-up. PC0/AN4 PC1/AN5 PC6/AN6 PC7/AN7 PCn PCPU ST CMOS General purpose I/O. Register enabled pull-up. ANn ADCR AN ¾ A/D channel 4, 5, 6, 7 PC2/PWM2 PCn PCPU ST CMOS General purpose I/O. Register enabled pull-up. PWM2 CTRL2 ¾ CMOS PWM output - HT46R0662 doesn ¢t have PWM2 PC3/PWM1 PCn PCPU ST CMOS General purpose I/O. Register enabled pull-up. PWM1 CTRL1 ¾ CMOS PWM output PC4/XT2 PCn PCPU ST CMOS General purpose I/O. Register enabled pull-up. XT2 CO ¾ LXT Low frequency crystal pin PC5/XT1 PCn PCPU ST CMOS General purpose I/O. Register enabled pull-up. XT1 CO ¾ LXT Low frequency crystal pin PD0, PD1 PD3~PD7 PDn PDPU ST CMOS General purpose I/O. Register enabled pull-up. PD2/TC2 PDn PDPU ST CMOS General purpose I/O. Register enabled pull-up. TC2 ¾ ST ¾ External Timer 2 clock input - HT46R0662 doesn ¢t have TC2 PE0~PE7 PEn PEPU ST CMOS General purpose I/O. Register enabled pull-up. PF0, PF1 PFn PFPU ST CMOS General purpose I/O. Register enabled pull-up. VDD VDD ¾ PWR ¾ Power supply VSS VSS ¾ PWR ¾ Ground Note: I/T: Input type; O/T: Output type OPT: Optional by configuration option (CO) or register option PWR: Power; CO: Configuration option ST: Schmitt Trigger input; CMOS: CMOS output; AN: analog input SCOM: Software controlled LCD COM HXT: High frequency crystal oscillator LXT: Low frequency crystal oscillator HT46R064/065/066/0662/067 Rev. 1.30 9 January 22, 2013 |
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