HD6432351 datasheet(379/1025 Pages) RENESAS

379 / 1025 page

Section 9 I/O Ports

Rev. 3.00 Sep 15, 2006 page 345 of 988

REJ09B0330-0300

Selection Method and Pin Functions

P25/PO5/TIOCB4 The pin function is switched as shown below according to the combination of

the TPU channel 4 setting by bits MD3 to MD0 in TMDR4 and bits IOB3 to

IOB0 in TIOR4, bits CCLR1 and CCLR0 in TCR4, bit NDER5 in NDERL, and

bit P25DDR.

TPU Channel

4 Setting

Table Below (1)

Table Below (2)

P25DDR

—

NDER5

—

Pin function

TIOCB4 output

P25

input

P25

output

PO5

output

TIOCB4 input*

Note:

1. TIOCB4 input when MD3 to MD0 = B'0000, B'01xx, and IOB3 to

IOB0 = B'10xx.

TPU Channel

4 Setting

(2)

(1)

(2)

(1)

(2)

MD3 to MD0

B'0000, B'01xx

B'0010

B'0011

IOB3 to IOB0

B'0000

B'0100

B'1xxx

B'0001 to

B'0011

B'0101 to

B'0111

—

B'xx00

Other than B'xx00

CCLR1,

CCLR0

—

Other

than B'10

B'10

Output

function

—

Output

compare

output

—

PWM

mode 2

output

—

Legend: x: Don’t care

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