H8SXSLASH1663R datasheet(666/1504 Pages) RENESAS

部件名	H8SX/1663R

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

PDF	1504 Pages

Scroll/Zoom	100%

制造商	RENESAS [Renesas Technology Corp]

网页	http://www.renesas.com

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666 / 1504 page

Section 13 I/O Ports

Rev. 2.00 Sep. 24, 2008 Page 634 of 1468

REJ09B0412-0200

13.2.8

Port C

(1)

PC3/

LLCAS/DQMLL

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

EXPE bit, the bus controller register, and the PC3DDR bit settings.

Setting

Bus Controller

I/O Port

Module Name

Pin Function

LLCAS_OE

DQMLL_OE

PC3DDR

LLCAS output*



Bus controller

DQMLL output*



PC3 output

I/O port

PC3 input

(initial value)

Note:

Valid in external extended mode (EXPE = 1)

(2)

PC2/

LUCAS/DQMLU

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

EXPE bit, the bus controller register, and the PC2DDR bit settings.

Setting

Bus Controller

I/O Port

Module Name

Pin Function

LUCAS_OE

DQMLU_OE

PC2DDR

LUCAS output*



Bus controller

DQMLU output*



PC2 output

I/O port

PC2 input

(initial value)

Note:

Valid in external extended mode (EXPE = 1)

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