HT49RA1 datasheet(3/58 Pages) HOLTEK

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Pin Assignment

HT49RA1/HT49CA1

Rev. 1.00

May 7, 2008

P A 5

P A 6

P A 7

P B 0 / I N T 0

P B 1 / I N T 1

P B 2 / T M R 0

P B 3 / T M R 1

P B 4

P B 5

V S S

P C 0 / R E M

P B 6

P B 7

S E G 3 / P D 3

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

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 9 R A 1 / H T 4 9 C A 1

5 2 Q F P - A

4 0

4 1

4 2

4 3

4 4

4 5

4 6

4 7

P A 6

P A 7

P B 0 / I N T 0

P B 1 / I N T 1

P B 2 / T M R 0

P B 3 / T M R 1

P B 4

P B 5

V S S

P C 0 / R E M

P B 6

P B 7

V L C D

V 1

V 2

C 1

H T 4 9 R A 1 / H T 4 9 C A 1

6 4 L Q F P - A

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

1 0

1 1

1 2

1 3

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

4 3

4 4

4 5

4 6

4 7

4 8

6 0

6 1

6 2

6 3

6 4

2 9 3 0 3 1 3 2

3 6

3 7

3 8

3 9

4 0

4 1

4 2

5 2

5 3

5 4

5 5

5 6

5 7

5 8

5 9

1 4

1 5

1 6

3 3

3 4

3 5

1 7 1 8 1 9

4 9

5 0

5 1

HT49RA1 数据表(PDF) 3 Page - Holtek Semiconductor Inc

HT49RA1 数据表(HTML) 3 Page - Holtek Semiconductor Inc

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