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HT56R22 Datasheet(PDF) 9 Page - Holtek Semiconductor Inc |
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HT56R22 Datasheet(HTML) 9 Page - Holtek Semiconductor Inc |
9 / 127 page Pin Name Function OPT I/T O/T Description PD1/PWM1/SDO0 PD1 PDPU ST CMOS General purpose I/O. Register enabled pull-up. PWM1 PINMAP ¾ CMOS PWM1 output SDO0 CO SIMCTL0 ¾ CMOS SPI0 serial data output PD2/PWM2 PD2 PDPU ST CMOS General purpose I/O. Register enabled pull-up. PWM2 PINMAP ¾ CMOS PWM2 output PD3/PWM3 PD3 PDPU ST CMOS General purpose I/O. Register enabled pull-up. PWM3 ¾¾ CMOS PWM3 output PD4/PWM0 PD4 PDPU ST CMOS General purpose I/O. Register enabled pull-up. PWM0 PINMAP ¾ CMOS PWM0 output PD5/PWM1 PD5 PDPU ST CMOS General purpose I/O. Register enabled pull-up. PWM1 PINMAP ¾ CMOS PWM1 output PD6/TC1 PD6 PDPU ST CMOS General purpose I/O. Register enabled pull-up. TC1 PINMAP ST ¾ External Timer 1 clock input PD7/INT1 PD7 PDPU ST CMOS General purpose I/O. Register enabled pull-up. INT1 PINMAP ST ¾ External interrupt 1 input PE0/PFD/SCS1 PE0 PEPU ST CMOS General purpose I/O. Register enabled pull-up. PFD CO PINMAP ¾ CMOS PFD output SCS1 CO SPICTL0 ST CMOS SPI1 chip select pin PE1/INT0 PE1 PEPU ST CMOS General purpose I/O. Register enabled pull-up. INT0 PINMAP ST ¾ External interrupt 0 input PE2/TC0 PE2 PEPU ST CMOS General purpose I/O. Register enabled pull-up. TC0 PINMAP ST ¾ External Timer 0 clock input PE3~PE4 PEn PEPU ST CMOS General purpose I/O. Register enabled pull-up. PE5/PWM2 PE5 PEPU ST CMOS General purpose I/O. Register enabled pull-up. PWM2 PINMAP ¾ CMOS PWM2 output PF0~PF3 PFn PFPU ST CMOS General purpose I/O. Register enabled pull-up. PG0~PG1 PGn PGPU 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 HT56R22/HT56R23/HT56R24/HT56R25/HT56R26 Rev. 1.30 9 December 26, 2014 |
Similar Part No. - HT56R22_14 |
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Similar Description - HT56R22_14 |
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