HT46C64_11 datasheet(3/46 Pages) HOLTEK

Part #	HT46C64

Description	A/D with LCD Type 8-Bit MCU

Download	46 Pages

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Manufacturer	HOLTEK [Holtek Semiconductor Inc]

Direct Link	http://www.holtek.com

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3 / 46 page

Pin Assignment

Note:

The 52-pin QFP package does not support the charge pump (C type bias) of the LCD. The LCD bias type must

select the R type by option.

HT46R64/HT46C64

Rev. 1.90

3

April 13, 2011

5 6

5 5

5 4

5 3

5 2

5 1

5 0

4 9

4 8

4 7

4 6

4 5

4 4

4 3

4 2

4 1

4 0

3 9

3 8

3 7

3 6

3 5

3 4

3 3

3 2

3 1

3 0

2 9

1

2

3

4

5

6

7

8

9

1 0

1 1

1 2

1 3

1 4

1 5

1 6

1 7

1 8

1 9

2 0

2 1

2 2

2 3

2 4

2 5

2 6

2 7

2 8

H T 4 6 R 6 4 / H T 4 6 C 6 4

5 6 S S O P - A

P A 0 / B Z

P A 1 / B Z

P A 2

P A 3 / P F D

P A 4

P A 5

P A 6

P A 7

P B 0 / A N 0

P B 1 / A N 1

P B 2 / A N 2

P B 3 / A N 3

P B 4 / A N 4

P B 5 / A N 5

V S S

P D 0 / P W M 0

P D 1 / P W M 1

P D 2 / P W M 2

P D 4 / I N T 0

P D 5 / I N T 1

P D 6 / T M R 0

V L C D

V M A X

V 1

V 2

C 1

C 2

R E S

O S C 1

O S C 2

V D D

O S C 3

O S C 4

S E G 8

S E G 9

S E G 1 0

S E G 1 1

S E G 1 2

S E G 1 3

S E G 1 4

S E G 1 5

S E G 1 6

S E G 1 7

S E G 1 8

S E G 1 9

S E G 2 0

S E G 2 1

S E G 2 2

S E G 2 3

S E G 2 4

S E G 2 5

S E G 2 6

C O M 3 / S E G 3 2

C O M 2

H T 4 6 R 6 4 / H T 4 6 C 6 4

1 0 0 L Q F P - A

P A 5

N C

P A 6

P A 7

P B 0 / A N 0

P B 1 / A N 1

P B 2 / A N 2

P B 3 / A N 3

P B 4 / A N 4

P B 5 / A N 5

P B 6 / A N 6

P B 7 / A N 7

V S S

P D 0 / P W M 0

P D 1 / P W M 1

P D 2 / P W M 2

P D 3 / P W M 3

P D 4 / I N T 0

P D 5 / I N T 1

P D 6 / T M R 0

P D 7 / T M R 1

N C

S E G 4

S E G 5

S E G 6

S E G 7

S E G 8

S E G 9

S E G 1 0

S E G 1 1

S E G 1 2

S E G 1 3

S E G 1 4

S E G 1 5

S E G 1 6

S E G 1 7

S E G 1 8

S E G 1 9

S E G 2 0

S E G 2 1

N C

3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 4 0 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 4 9 5 0

8 1

8 2

8 3

8 4

8 5

8 6

8 7

8 8

8 9

9 0

9 1

9 2

9 3

9 4

9 5

9 6

9 7

9 8

9 9

1 0 0

8 0 7 9 7 8 7 7 7 6

7 5

7 4

7 3

7 2

7 1

7 0

6 9

6 8

6 7

6 6

6 5

6 4

6 3

6 2

6 1

6 0

5 9

5 8

5 7

5 6

5 5

5 4

5 3

5 2

5 1

1

2

3

4

5

6

7

8

9

1 0

1 1

1 2

1 3

1 4

1 5

1 6

1 7

1 8

1 9

2 0

2 1

2 2

2 3

2 4

2 5

2 6 2 7 2 8 2 9 3 0

P A 5

P A 6

P A 7

P B 0 / A N 0

P B 1 / A N 1

P B 2 / A N 2

P B 3 / A N 3

P B 4 / A N 4

P B 5 / A N 5

V S S

P D 0 / P W M 0

P D 1 / P W M 1

P D 2 / P W M 2

S E G 1 1

S E G 1 2

S E G 1 3

S E G 1 4

S E G 1 5

S E G 1 6

S E G 1 7

S E G 1 8

S E G 1 9

S E G 2 0

S E G 2 1

S E G 2 2

S E G 2 3

1

2

3

4

5

6

7

8

9

1 0

1 1

1 2

1 3

1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2

3 4

3 5

3 6

3 7

3 8

3 9

4 8

4 9

5 0

5 1

5 2

2 3 2 4 2 5 2 6

2 7

2 8

2 9

3 0

3 1

3 2

3 3

H T 4 6 R 6 4 / H T 4 6 C 6 4

5 2 Q F P - A

4 0

4 1

4 2

4 3

4 4

4 5

4 6

4 7

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