SH7721 datasheet(1034/1524 Pages) RENESAS

Part #	SH7721

Description	Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series

PDF	1524 Pages

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Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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1034 / 1524 page

Section 29

PC Card Controller (PCC)

Rev. 3.00 Jan. 18, 2008 Page 972 of 1458

REJ09B0033-0300

29.3.4

Area 6 Card Status Change Interrupt Enable Register (PCC0CSCIER)

The area 6 card status change interrupt enable register (PCC0CSCIER) is an 8-bit

readable/writable register. PCC0CSCIER enables or disables interrupt requests for interrupt

sources for the PC card connected to area 6. When a PCC0CSCIER is set to 1, the corresponding

interrupt is enabled, and when the bit is cleared to 0, the interrupt is disabled. PCC0CSCIER is

initialized by a power-on reset but retains its value in a manual reset and in software standby

mode.

Bit

Bit Name

Initial Value R/W

Description

P0CRE

R/W

PCC0 Card Reset Enable

When this bit is set to 1, and when the

CD1 and CD2

detect that a PC card is connected to area 6, the area 6

general control register (PCC0GCR) is initialized.

0: The area 6 general control register (PCC0GCR) is

not initialized even if a PC card is detected in area 6

1: The area 6 general control register (PCC0GCR) is

initialized when a PC card is detected connected to

area 6

SH7721 Datasheet(PDF) 1034 Page - Renesas Technology Corp