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HT48R063 Datasheet(PDF) 7 Page - Holtek Semiconductor Inc |
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HT48R063 Datasheet(HTML) 7 Page - Holtek Semiconductor Inc |
7 / 96 page HT48R065, HT48R066 Pin Name Function OPT I/T O/T Description PA0/PFD PA0 PAPU PAWK ST CMOS General purpose I/O. Register enabled pull-up and wake-up. PFD CTRL0 ¾ CMOS PFD output PA1/PFD PA1 PAPU PAWK ST CMOS General purpose I/O. Register enabled pull-up and wake-up. PFD CTRL0 ¾ CMOS Complementary PFD output PA2/TC0 PA2 PAPU PAWK ST CMOS General purpose I/O. Register enabled pull-up and wake-up. TC0 ¾ ST ¾ External Timer 0 clock input PA3/INT PA3 PAPU PAWK ST CMOS General purpose I/O. Register enabled pull-up and wake-up. INT ¾ ST ¾ External interrupt input PA4/TC1 PA4 PAPU PAWK ST CMOS General purpose I/O. Register enabled pull-up and wake-up. TC1 ¾ ST ¾ External Timer 1 clock input - HT48R065 doesn ¢t have TC1 PA5/OSC2 PA5 PAPU PAWK ST CMOS General purpose I/O. Register enabled pull-up and wake-up. OSC2 CO ¾ OSC Oscillator pin PA6/OSC1 PA6 PAPU PAWK ST CMOS General purpose I/O. Register enabled pull-up and wake-up. OSC1 CO OSC ¾ Oscillator pin 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/SCOM3 PB3 PBPU ST CMOS General purpose I/O. Register enabled pull-up. SCOM3 SCOMC ¾ SCOM Software controlled 1/2 bias LCD COM PB4, PB5 PBn PBPU ST CMOS General purpose I/O. Register enabled pull-up. PC0~PC7 PCn PCPU ST CMOS General purpose I/O. Register enabled pull-up. PD0~PD3 PDn PDPU 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 SCOM: Software controlled LCD COM HXT: High frequency crystal oscillator LXT: Low frequency crystal oscillator HT48R063/064/065/066/0662/067 Rev. 1.40 7 October 23, 2012 |
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