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HT56R24 Datasheet(PDF) 7 Page - Holtek Semiconductor Inc |
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HT56R24 Datasheet(HTML) 7 Page - Holtek Semiconductor Inc |
7 / 134 page 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 HT56R23/HT56R24 Pin Name Function OPT I/T O/T Description PA0/AN0 PA0 PAPU PAWK ST CMOS General purpose I/O. Register enabled pull-up and wake-up. AN0 ADCR AN ¾ A/D channel 0 PA1/AN1 PA1 PAPU PAWK ST CMOS General purpose I/O. Register enabled pull-up and wake-up. AN1 ADCR AN ¾ A/D channel 1 PA2/AN2 PA2 PAPU PAWK ST CMOS General purpose I/O. Register enabled pull-up and wake-up. AN2 ADCR AN ¾ A/D channel 2 PA3/PFD/AN3 PA3 PAPU PAWK ST CMOS General purpose I/O. Register enabled pull-up and wake-up. PFD CO PINMAP ST ¾ PFD output AN3 ADCR AN ¾ A/D channel 3 PA4/INT0/AN4/VDDIO PA4 PAPU PAWK ST CMOS General purpose I/O. Register enabled pull-up and wake-up. INT0 PINMAP ST ¾ External interrupt 0 input AN4 ADCR AN ¾ A/D channel 4 VDDIO CO PWR ¾ VDDIO power input PA5/TC0/SDO1/AN5 PA5 PAPU PAWK ST CMOS General purpose I/O. Register enabled pull-up and wake-up. TC0 PINMAP ST ¾ External Timer 0 clock input SDO1 CO SPICTL0 ¾ CMOS SPI1 serial data output AN5 ADCR AN ¾ A/D channel 5 PA6/INT1/SDI1/AN6 PA6 PAPU PAWK ST CMOS General purpose I/O. Register enabled pull-up and wake-up. INT1 PINMAP ST ¾ External interrupt 1 input SDI1 CO SPICTL0 ¾ CMOS SPI1 serial data input AN6 ADCR AN ¾ A/D channel 6 PA7/TC1/SCK1/AN7 PA7 PAWK ST CMOS General purpose I/O. Register enabled wake-up. TC1 PINMAP ST ¾ External Timer 1 clock input SCK1 CO SPICTL0 ST CMOS SPI1 serial clock input or output AN7 ADCR AN ¾ A/D channel 7 HT56R22/HT56R23/HT56R24/HT56R25/HT56R26 Rev. 1.10 7 May 22, 2012 |
Similar Part No. - HT56R24_12 |
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Similar Description - HT56R24_12 |
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