HT46R006 View Datasheet(PDF) - Holtek Semiconductor

Part Name

Description

Manufacturer

HT46R006

Small Package 8-Bit OTP MCU

Holtek Semiconductor 

HT48R006/HT46R006

HT48R006

Pin Name

PA0/BZ

PA1/BZ

PA2/TC0/INT

PA5/OSC2

PA6/OSC1

PA7/RES

VDD

VSS

Function OPT

PA0

PAPU

PAWK

BZ

CTRL0

PAPU

PA1

PAWK

BZ

CTRL0

PA2

PAPU

PAWK

TC0

¾

INT

¾

PA5

PAPU

PAWK

OSC2

CO

PA6

PAPU

PAWK

OSC1

CO

PA7

PAWK

RES

CO

VDD

¾

VSS

¾

I/T

ST

¾

ST

¾

ST

ST

ST

ST

¾

ST

OSC

ST

ST

PWR

PWR

O/T

Description

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

CMOS Buzzer output pin

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

¾ Buzzer complementary output pin

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

¾ External Timer clock input

¾ External interrupt input

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

¾ Power supply

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

Rev. 1.00

8

October 24, 2011

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