HT48R063 Просмотр технического описания (PDF) - Holtek Semiconductor

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HT48R063

Enhanced I/O Type 8-Bit OTP MCU

Holtek Semiconductor 

HT48R063/064/065/066/0662/067

Pin Description

HT48R063

Pin Name Function OPT

PA0/PFD

PA0

PFD

PAPU

PAWK

CTRL0

PA1/PFD

PA1

PFD

PAPU

PAWK

CTRL0

PA2/TC0

PA2

PAPU

PAWK

TC0

¾

PA3/INT

PA3

PAPU

PAWK

INT

¾

PA4

PA4

PAPU

PAWK

PA5/OSC2

PA5

OSC2

PAPU

PAWK

CO

PA6/OSC1

PA6

OSC1

PAPU

PAWK

CO

PA7/RES

PA7

RES

PAWK

CO

PB0~PB5

PBn PBPU

I/T

ST

¾

ST

¾

ST

ST

ST

ST

ST

ST

¾

ST

OSC

ST

ST

ST

O/T

Description

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

CMOS PFD output

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

CMOS Complementary PFD output

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

¾ External Timer 0 clock input

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

¾ External interrupt input

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

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.

¾ Oscillator pin

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

¾ Reset input

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

VDD

VDD

¾

PWR

¾ Power supply

VSS

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

HXT: High frequency crystal oscillator

LXT: Low frequency crystal oscillator

Rev. 1.40

5

October 23, 2012

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