HD6473657X datasheet(21/453 Pages) RENESAS

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Table 1-2 Pin Functions (cont)

Pin No.

TFP-80C,

TFP-80F,

Type

Symbol

FP-80A

FP-80B

I/O

Name and Functions

I/O ports

P27 to

67 to

69 to

I/O

Port 2: This is a 8-bit I/O port. Input or

P20

output can be designated for each bit by

means of port control register 2 (PCR2)

P35 to

59 to

61 to

I/O

Port 3: This is a 6-bit I/O port. Input or

P30

output can be designated for each bit by

means of port control register 3 (PCR3)

P57 to

27 to

29 to

I/O

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

P50

output can be designated for each bit by

means of port control register 5 (PCR5)

P67 to

35 to

37 to

I/O

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

P60

output can be designated for each bit by

means of port control register 6 (PCR6)

P77 to

43 to

45 to

I/O

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

P70

output can be designated for each bit by

means of port control register 7 (PCR7)

P87 to

51 to

53 to

I/O

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

P80

output can be designated for each bit by

means of port control register 8 (PCR8)

P94 to

18 to

20 to

I/O

Port 9: This is a 5-bit I/O port. Input or

P90

output can be designated for each bit by

means of port control register 9 (PCR9)

Serial

SI1

Input

SCI1 receive data input:

communi-

This is the SCI1 data input pin

cation

SO1

Output

SCI1 transmit data output:

interface

This is the SCI1 data output pin

(SCI)

SCK1

I/O

SCI1 clock I/O :

This is the SCI1 clock I/O pin

RXD

Input

SCI3 receive data input:

This is the SCI3 data input pin

TXD

Output

SCI3 transmit data output:

TThis is the SCI3 data output pin

SCK3

I/O

SCI3 clock I/O:

This is the SCI3 clock I/O pin

A/D

AN7 to

77 to 80,

79, 80

Input

Analog input channels 7 to 0:

converter

An0

1 to 4

1 to 6

These are analog data input channels to

the A/D converter

ADTRG

Input

A/D converter trigger input:

This is the external trigger input pin to the

A/D converter

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