Datasheet

Section 1 Overview

Rev.5.00 Nov. 02, 2005 Page 9 of 500

REJ09B0027-0500

Pin No.

Type Symbol

FP-64E

FP-64A I/O Functions

I/O ports PB7 to PB0 1, 2,

59 to 64

Input 8-bit input port.

P17 to P14,

P12 to P10

51 to 54,

23 to 25

I/O 7-bit I/O port.

P24 to P20 31, 44 to 47 I/O 5-bit I/O port.

P37 to P30 15 to 18,

55 to 58

I/O 8-bit I/O port

P57 to P50 13, 14,

19 to 22,

26*

, 27*

I/O 8-bit I/O port

P67 to P60 32 to 34,

36, 37 to 40

I/O 8-bit I/O port

P76 to P74,

P72 to P70

28 to 30,

48 to 50

I/O 6-bit I/O port

P87 to P85 41 to 43 I/O 3-bit I/O port.

Notes: 1. These pins are only available for the I

C bus interface in the H8/3687N. Since the I

bus is disabled after canceling a reset, the ICE bit in ICCR1 must be set to 1 by using

the program.

2. The P57 and P56 pins are not available in the H8/3687N.