HT56R23(2010) 데이터 시트보기 (PDF) - Holtek Semiconductor

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HT56R23
(Rev.:2010)

TinyPower™ A/D Type 8-Bit OTP MCU with DAC

Holtek Semiconductor 

HT56R22/HT56R23/HT56R24/HT56R25/HT56R26

Pin Name

PD1/PWM1/SDO0

PD2/PWM2

PD3/PWM3

PD4/PWM0

PD5/PWM1

PD6/TC1

PD7/INT1

PE0/PFD/SCS1

PE1/INT0

PE2/TC0

PE3~PE4

PE5/PWM2

PF0~PF3

PG0~PG1

VDD

VSS

Function OPT

I/T O/T

Description

PD1

PDPU ST CMOS General purpose I/O. Register enabled pull-up.

PWM1 PINMAP ¾ CMOS PWM1 output

SDO0

CO

¾ CMOS SPI0 serial data output

SIMCTL0

PD2

PDPU ST CMOS General purpose I/O. Register enabled pull-up.

PWM2 PINMAP ¾ CMOS PWM2 output

PD3

PDPU ST CMOS General purpose I/O. Register enabled pull-up.

PWM3

¾

¾ CMOS PWM3 output

PD4

PDPU ST CMOS General purpose I/O. Register enabled pull-up.

PWM0 PINMAP ¾ CMOS PWM0 output

PD5

PDPU ST CMOS General purpose I/O. Register enabled pull-up.

PWM1 PINMAP ¾ CMOS PWM1 output

PD6

PDPU ST CMOS General purpose I/O. Register enabled pull-up.

TC1 PINMAP ST

¾ External Timer 1 clock input

PD7

PDPU ST CMOS General purpose I/O. Register enabled pull-up.

INT1 PINMAP ST

¾ External interrupt 1 input

PE0

PEPU ST CMOS General purpose I/O. Register enabled pull-up.

PFD

CO

¾ CMOS PFD output

PINMAP

SCS1

CO

ST CMOS SPI1 chip select pin

SPICTL0

PE1

PEPU ST CMOS General purpose I/O. Register enabled pull-up.

INT0 PINMAP ST

¾ External interrupt 0 input

PE2

PEPU ST CMOS General purpose I/O. Register enabled pull-up.

TC0 PINMAP ST

¾ External Timer 0 clock input

PEn

PEPU ST CMOS General purpose I/O. Register enabled pull-up.

PE5

PEPU ST CMOS General purpose I/O. Register enabled pull-up.

PWM2 PINMAP ¾ CMOS PWM2 output

PFn

PFPU ST CMOS General purpose I/O. Register enabled pull-up.

PGn

PGPU ST CMOS General purpose I/O. Register enabled pull-up.

VDD

¾

PWR ¾ Power supply

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

Rev. 1.00

9

March 11, 2010

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