HT46R069B 데이터 시트보기 (PDF) - Holtek Semiconductor

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HT46R069B

Enhanced A/D Type 8-bit OTP MCU

Holtek Semiconductor 

HT46R068B/HT46R069B

Enhanced A/D Type 8-bit OTP MCU

Pin Description

Pin Name

PA0/AN0

PA1/PFD/AN1

PA2/TC0/AN2/VREF

PA3/INTB/AN3

PA4/PWM0/TC1/AUD

PA5/OSC2

PA6/OSC1

PA7/RES

PB0/SCOM0

PB1/SCOM1

PB2/SCOM2

PB3/SCOM3

PB4,PB5

PB6/SCSA

PB7/SCKA

PC0/AN4

PC1/AN5

PC2/PWM2

PC3/PWM1

PC4/XT2

PC5/XT1

Function

PA0

AN0

PA1

PFD

AN1

PA2

TC0

AN2

VREF

PA3

INTB

AN3

PA4

PWM0

TC1

AUD

PA5

OSC2

PA6

OSC1

PA7

RES

PB0

SCOM0

PB1

SCOM1

PB2

SCOM2

PB3

SCOM3

PB4,PB5

PB6

SCSA

PB7

SCKA

PC0

AN4

PC1

AN5

PC2

PWM2

PC3

PWM1

PC4

XT2

PC5

XT1

OPT

PAPU

PAWK

ANCSR0

PAPU

PAWK

CTRL0

ANCSR0

PAPU

PAWK

—

ANCSR0

ACSR

PAPU

PAWK

—

ANCSR0

PAPU

PAWK

CTRL0

—

—

PAPU

PAWK

CO

PAPU

PAWK

CO

PAWK

CO

PBPU

SCOMC

PBPU

SCOMC

PBPU

SCOMC

PBPU

SCOMC

PBPU

PBPU

—

PBPU

—

PCPU

ANCSR0

PCPU

ANCSR0

PCPU

CTRL2

PCPU

CTRL0

PCPU

CO

PCPU

CO

I/T

ST

AN

ST

—

AN

ST

ST

AN

AN

ST

ST

AN

ST

—

ST

—

ST

—

ST

OSC

ST

ST

ST

—

ST

—

ST

—

ST

—

ST

ST

ST

ST

ST

ST

AN

ST

AN

ST

—

ST

—

ST

—

ST

—

O/T

Descriptions

CMOS

General purpose I/O. Register enabled pull-up and

wake-up.

— A/D channel 0

CMOS

General purpose I/O. Register enabled pull-up and

wake-up.

CMOS PFD output

— A/D channel 1

CMOS

General purpose I/O. Register enabled pull-up and

wake-up.

— External Timer 0 clock input

— A/D channel 2

— ADC reference input

CMOS

General purpose I/O. Register enabled pull-up and

wake-up.

— External Interrupt input

— A/D channel 3

CMOS

General purpose I/O. Register enabled pull-up and

wake-up.

CMOS PWM output

— External Timer 1 clock input

AN DAC output

CMOS

General purpose I/O. Register enabled pull-up and

wake-up.

OSC Oscillator pin

CMOS

General purpose I/O. Register enabled pull-up and

wake-up.

— Oscillator pin

NMOS General purpose I/O. Register enabled wake-up.

— Reset input

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

SCOM Software controlled 1/2 bias LCD COM

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

SCOM Software controlled 1/2 bias LCD COM

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

SCOM Software controlled 1/2 bias LCD COM

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

SCOM Software controlled 1/2 bias LCD COM

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

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

— SPI Slave Select

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

CMOS SPI Serial Clock

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

— A/D channel 4

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

— A/D channel 5

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

CMOS PWM output

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

CMOS PWM output

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

LXT Low frequency crystal pin

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

LXT Low frequency crystal pin

Rev. 1.10

10

May 02, 2012

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