HT56R26(2010) 데이터 시트보기 (PDF) - Holtek Semiconductor
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HT56R26 Datasheet PDF : 131 Pages
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HT56R22/HT56R23/HT56R24/HT56R25/HT56R26
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
PA0/AN0
PA1/AN1
PA2/AN2
PA3/PFD/AN3
PA4/INT0/AN4/VDDIO
PA5/TC0/SDO1/AN5
PA6/INT1/SDI1/AN6
PA7/TC1/SCK1/AN7
Function OPT
I/T O/T
Description
PAPU
PA0
ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
PAWK
AN0
ADCR AN
¾ A/D channel 0
PAPU
PA1
ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
PAWK
AN1
ADCR AN
¾ A/D channel 1
PAPU
PA2
ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
PAWK
AN2
ADCR AN
¾ A/D channel 2
PAPU
PA3
ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
PAWK
CO
PFD
ST
PINMAP
¾ PFD output
AN3
ADCR AN
¾ A/D channel 3
PAPU
PA4
ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
PAWK
INT0 PINMAP ST
¾ External interrupt 0 input
AN4
ADCR AN
¾ A/D channel 4
VDDIO
CO PWR ¾ VDDIO power input
PAPU
PA5
ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
PAWK
TC0 PINMAP ST
¾ External Timer 0 clock input
CO
SDO1 SPICTL0 ¾ CMOS SPI1 serial data output
AN5
ADCR AN
¾ A/D channel 5
PAPU
PA6
ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
PAWK
INT1 PINMAP ST
¾ External interrupt 1 input
SDI1
CO
¾ CMOS SPI1 serial data input
SPICTL0
AN6
ADCR AN
¾ A/D channel 6
PA7
PAWK ST CMOS General purpose I/O. Register enabled wake-up.
TC1 PINMAP ST
¾ External Timer 1 clock input
SCK1
CO
ST CMOS SPI1 serial clock input or output
SPICTL0
AN7
ADCR AN
¾ A/D channel 7
Rev. 1.00
7
March 11, 2010
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