r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 1444

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

Section 32 PC Card Controller (PCC)
Rev. 1.00 Oct. 01, 2007 Page 1378 of 1956
REJ09B0256-0100
Bit
4
3
2
Bit Name
P0SCE
P0CDE
P0RE
Initial Value R/W
0
0
0
R/W
R/W
R/W
Description
PCC0 Status Change Enable
When the PC card connected to area 6 is on the I/O
card interface, bit 4 enables or disables the interrupt
request when the value of the BVD1 pin (STSCHG pin)
is changed. This bit has no meaning in the IC memory
card interface.
0: No interrupt occurs for the PC card connected to
1: An interrupt occurs for the PC card connected to
PCC0 Card Detect Change Enable
Bit 3 enables or disables the interrupt request when the
values of the CD1 and CD2 pins are changed.
0: No interrupt occurs for the PC card connected to
1: An interrupt occurs for the PC card connected to
PCC0 Ready Change Enable
When the PC card connected to area 6 is on the IC
memory card interface, bit 2 enables or disables the
interrupt request when the value of the RDY/BSY pin is
changed. This bit has no meaning on the I/O card
interface.
0: No interrupt occurs for the PC card connected to
1: An interrupt occurs for the PC card connected to
area 6 regardless of the value of the BVD1 pin
(STSCHG pin)
area 6 when the value of the BVD1 pin (STSCHG
pin) is changed from 1 to 0
area 6 regardless of the values of the CD1 and CD2
pins
area 6 when the values of the CD1 and CD2 pins are
changed
area 6 regardless of the value of the RDY/BSY pin
area 6 when the value of the RDY/BSY pin is
changed from 0 to 1