H8SXSLASH1663 datasheet(520/1158 Pages) RENESAS

部件名	H8SX/1663

功能描述	Renesas 32-Bit CISC Microcomputer H8SX Family / H8SX/1600 Series

PDF	1158 Pages

Scroll/Zoom	100%

制造商	RENESAS [Renesas Technology Corp]

网页	http://www.renesas.com

标志

520 / 1158 page

Section 9 I/O Ports

Rev.1.00 Jun. 07, 2006 Page 468 of 1102

REJ09B0294-0100

9.2.11

Port F

(1) PF7/A23

The pin function is switched as shown below according to the combination of operating mode, the

EXPE bit, port function control register (PFCR), and the PF7DDR bit settings.

Setting

I/O Port

MCU

Operating Mode

Pin Function

A23_OE

PF7DDR

Bus controller

A23 output*



PF7 output

I/O port

PF7 input

(initial setting)

Note:

Valid in external extended mode (EXPE = 1)

(2) PF6/A22

The pin function is switched as shown below according to the combination of operating mode, the

EXPE bit, port function control register (PFCR), and the PF6DDR bit settings.

Setting

I/O Port

MCU

Operating Mode

Pin Function

A22_OE

PF6DDR

Bus controller

A22 output*



PF6 output

I/O port

PF6 input

(initial setting)

Note:

Valid in external extended mode (EXPE = 1)

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