38K2 datasheet(153/358 Pages) RENESAS

153 / 358 page

2.1 I/O port

Rev.2.00

Oct 15, 2006

page 4 of 112

38K2 Group

REJ09B0338-0200

APPLICATION

Fig. 2.1.4 Structure of Port P0 pull-up control register

Fig. 2.1.5 Structure of Port P5 pull-up control register

b7 b6 b5 b4 b3 b2 b1 b0

P00 pul l-up control bit

Port P0 pull-up control register (PULL0)

[Address : 0FF016]

Function

At reset

Name

Port P0 pull-up control register

0 : No pull-up

1 : Pull-up

P00 pul l-up control bit

0 : No pull-up

1 : Pull-up

P00 pul l-up control bit

0 : No pull-up

1 : Pull-up

P00 pul l-up control bit

0 : No pull-up

1 : Pull-up

P00 pul l-up control bit

0 : No pull-up

1 : Pull-up

P00 pul l-up control bit

0 : No pull-up

1 : Pull-up

P00 pul l-up control bit

0 : No pull-up

1 : Pull-up

P00 pul l-up control bit

0 : No pull-up

1 : Pull-up

b7 b6 b5 b4 b3 b2 b1 b0

R W

P50 pul l-up control bit

Port P5 pull-up control register (PULL5)

[Address : 0FF216]

Function

At reset

Name

Port P5 pull-up control register

0 : No pull-up

1 : Pull-up

P52 pul l-up control bit

0 : No pull-up

1 : Pull-up

Nothing is arranged for this bit. This is a write disabled bit.

When this bit is read out, the contents are “0”.

Nothing is arranged for these bits. These are write disabled

bits. When these bits are read out, the contents are “0”.

38K2 Datasheet(PDF) 153 Page - Renesas Technology Corp

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