HD6433636SW datasheet(24/418 Pages) RENESAS

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Table 1.2

Pin Functions (cont)

Pin No.

Type

Symbol

TFP-80F

TFP-80C

FP-80B

I/O

Name and Functions

I/O ports

7 to

76 to 79

78 to 80,

Input

Port B: This is a 4-bit input port

3 to

27 to 30

29 to 32

I/O

Port A: This is a 4-bit I/O port. Input or

output can be designated for each bit by

means of port control register A (PCRA).

3, PE2

72, 71

74, 73

I/O

Port E: This is a 2-bit I/O port. Input or

output can be designated for each bit by

means of port control register E (PCRE).

7 to

17 to 24

19 to 26

I/O

Port 1: This is an 8-bit I/O port. Input or

output can be designated for each bit be

means of port control register 1 (PCR1).

Input

Port 2 (bit 7): This is a 1-bit input port.

6 to

15 to 9

17 to 11

I/O

Port 2 (bits 6 to 0): This is a 7-bit I/O

port. Input or output can be designated

for each bit by means of port control

7 to

38 to 31

40 to 33

I/O

Port 5: This is an 8-bit I/O port. Input or

output can be designated for each bit by

means of port control register 5 (PCR5).

7 to

46 to 39

48 to 41

I/O

Port 6: This is an 8-bit I/O port. Input or

output can be designated for each bit by

means of port control register 6 (PCR6).

7 to

54 to 47

56 to 49

I/O

Port 7: This is an 8-bit I/O port. Input or

output can be designated for each bit by

means of port control register 7 (PCR7).

7 to

62 to 55

64 to 57

I/O

Port 8: This is an 8-bit I/O port. Input or

output can be designated for each bit by

means of port control register 8 (PCR8).

7 to

70 to 63

72 to 65

I/O

Port 9: This is an 8-bit I/O port. Input or

output can be designated for each bit by

means of port control register 9 (PCR9).

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