HT48R064G(2011) Просмотр технического описания (PDF) - Holtek Semiconductor

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HT48R064G
(Rev.:2011)

Enhanced I/O Type MCU with OPA

Holtek Semiconductor 

HT48R064G/065G/066G/0662G

Enhanced I/O Type 8-Bit OTP MCU with OPA

Pin Name

Function OPT I/T O/T

Description

PC6/A1P

PC6

PCPU ST CMOS General purpose I/O. Register enabled pull-up and wake-up.

PCWK

A1P COPA3C OPAI ¾ OPA1 non-inverting input pin

PC7/CP

PCPU

PC7

PCWK ST CMOS General purpose I/O. Register enabled pull-up and wake-up.

CP COPA3C CMPI ¾ Comparator non-inverting input pin

PD0/PWM0

PD0

PWM0

PDPU

CTRL0

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

¾ CMOS PWM 0 output

PD1/PWM1

PD1

PWM1

PDPU

CTRL0

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

¾ CMOS PWM 1 output

PD2~PD7

PDn

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

PE0/[PFD]

PE0

PFD

PEPU

CTRL0

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

¾ CMOS PFD output

PE1/[TC0]

PE1

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

TC0 TMR0C ¾ CMOS External Timer 0 clock input

PE2/[INT]

PE2

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

INT

INTC0

CTRL1

¾ CMOS External interrupt input

PE3/[TC1]

PE3

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

TC1 TMR1C ¾ CMOS External Timer 1 clock input

PE4~PE7

PEn

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

PF0/OSC4

PF0

OSC4

PFPU

CO

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

¾ OSC LXT Oscillator pin

PF1/OSC3

PF1

OSC3

PFPU

CO

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

LXT ¾ LXT Oscillator pin

VDD

VDD

¾ PWR ¾ Power supply

VSS

VSS

¾ PWR ¾ Ground

Note:

OPT: Optional by configuration option (CO) or register option

I/T: Input type

O/T: Output type

PWR: Power

CO: Configuration option

ST: Schmitt Trigger input

CMOS: CMOS output

NMOS: NMOS output

HXT: High frequency crystal oscillator pin

LXT: Low frequency crystal oscillator pin

SCOM: Software controlled LCD COM

CMPI: Comparator input

CMPO: Comparator output

OPAI: Operational Amplifier input

OPAO: Operational Amplifier output

Rev. 1.00

15

February 23, 2011

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