7643 datasheet(123/424 Pages) RENESAS

123 / 424 page

Rev.2.00

Aug 28, 2006

page 2 of 202

7643 Group

REJ09B0133-0200

APPLICATION

2.1 I/O Port

2.1 I/O port

This paragraph explains the registers setting method and the notes related to the I/O port.

2.1.1 Memory map

Fig. 2.1.1 Memory map of registers related to I/O port

Interrupt control register C (ICONC)

000716

Port P0 (P0)

000816

Port P0 direction register (P0D)

000916

Port P1 (P1)

000A16

Port P1 direction register (P1D)

000B16

Port P2 (P2)

000C16

Port P2 direction register (P2D)

000D16

Port P3 (P3)

000E16

Port P3 direction register (P3D)

000F16

Port P6 (P6)

001416

Port P6 direction register (P6D)

001516

Port P5 (P5)

001616

Port P5 direction register (P5D)

001716

Port P4 (P4)

001816

Port P4 direction register (P4D)

001916

Port P7 (P7)

001A16

Port P7 direction register (P7D)

001B16

Port P8 (P8)

001C16

Port P8 direction register (P8D)

001D16

Port control register (PTC)

001016

Port P2 pull-up control register (PUP2)

001216

Interrupt request register C (IREQC)

000416

Address

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