HT66F03T3 查看數據表（PDF） - Holtek Semiconductor

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HT66F03T3

8-Bit Flash MCU with RF Transmitter

Holtek Semiconductor 

HT66F03T3/HT68F03T3

8-Bit Flash MCU with RF Transmitter

Pin Assignment

P A 7 /[IN T ]/[T C K 0 ]/[T C K 1 ]/[T P 1 ]/R E S

VDD

P A 6 /[T C K 0 ]/[T P 1 ]/O S C 1

P A 5 /[T P 0 ]/O S C 2

P A 4 /T C K 0 /T P 1 /D O U T

AVDD

AVSS

PAO UT

1

16

2

15

3

14

4

13

5

12

6

11

7

10

8

9

H T68F03T3

1 6 N S O P -C

VSS

P A 7 /[IN T ]/[T C K 0 ]/[T C K 1 ]/[T P 1 ]/R E S

P A 0 /C +

VDD

P A 1 /C -/V R E F

P A 6 /[T C K 0 ]/[T P 1 ]/O S C 1

P A 2 /C X /[T P 0 ]

P A 5 /[T P 0 ]/O S C 2

P A 3 /IN T /T C K 1 /T P 0

P A 4 /T C K 0 /T P 1 /D O U T

XO UT

AVDD

X IN

AVSS

CREF

PAO UT

1

16

2

15

3

14

4

13

5

12

6

11

7

10

8

9

H T66F03T3

1 6 N S O P -C

VSS

P A 0 /C + /A N 0

P A 1 /C -/A N 1 /V R E F

P A 2 /C X /[T P 0 ]/A N 2

P A 3 /IN T /T C K 1 /T P 0 /A N 3

XO UT

X IN

CREF

Pin Description

HT66F03T3

Pin Name

Function

PA0~PA7 Port A

AN0~AN3

VREF

C-

C+

CX

TCK0

TCK1

TP0

TP1

INT

OSC1

OSC2

RES

VDD

VSS

PAOUT

A/D Converter input

A/D Converter reference input

Comparator input

Comparator input

Comparator output

TM0 input

TM1 input

TM0 I/O

TM1 I/O

External interrupt

HXT/ERC/LXT pin

HXT/LXT pin

Reset input

MCU power supply

MCU ground

RF power amplifier output

DOUT

Data Output

CREF

XOUT

XIN

AVDD

AVSS

RF transmitter synnchronising signal

RF transmitter crystal pin

RF transmitter crystal pin

RF transmitter power supply

RF transmitter ground

OP

PAWU

PAPU

ACERL

ADCR1

CPC

PRM

PRM

PRM

PRM

PRM

CO

CO

CO

¾

¾

¾

PAWU

PAPU

¾

¾

¾

¾

¾

I/T

ST

AN

AN

AN

AN

¾

ST

ST

ST

ST

ST

HXT/LXT

¾

ST

PWR

PWR

PWR

ST

¾

¾

HXT

PWR

PWR

O/T

Pin-Shared Mapping

CMOS ¾

¾

PA0~PA3

¾

PA1

¾

PA1

¾

PA0

CMOS PA2

¾

PA4, PA6 or PA7

¾

PA3 or PA7

CMOS PA3, PA5 or PA2

CMOS PA4, PA6 or PA7

¾

PA3 or PA7

¾

PA6

HXT/LXT PA5

¾

PA7

¾

¾

¾

¾

NSO ¾

CMOS PA4

CMOS ¾

HXT ¾

¾

¾

¾

¾

¾

¾

Note:

I/T: Input type; O/T: Output type

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

PWR: Power; CO: Configuration option; ST: Schmitt Trigger input; NS: non-standard input

CMOS: CMOS output; NMOS: NMOS output

SCOM: Software controlled LCD COM; AN: Analog input pin

HXT: High frequency crystal oscillator

LXT: Low frequency crystal oscillator

NSO: Non-standard output

Rev. 1.30

4

July 4, 2011

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