R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 1438

• Manufacturer Part Number: R5S77631Y266BGV
• Description: IC SUPERH MPU ROMLESS 499BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R5S77631Y266BGV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 266MHz
• Connectivity: Audio Codec, I²C, MMC, SCI, SIM, SIO, SSI, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 107
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.35 V
• Data Converters: A/D 4x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 499-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Section 32 PC Card Controller (PCC)
32.3.1
PCC0ISR is an 8-bit read-only register which is used to read the status of the PC card connected to
area 6. The initial value of PCC0ISR depends on the PC card status.
Rev. 2.00 May 22, 2009 Page 1368 of 1982
REJ09B0256-0200
Bit
7
Bit Name
P0RDY/
IREQ
Area 6 Interface Status Register (PCC0ISR)
Initial value:
Initial Value R/W
Undefined*
R/W:
Bit:
P0RDY/
IREQ
−
R
7
R
P0MWP P0VS2 P0VS1 P0CD2 P0CD1
−
R
6
Description
PCC0 Ready
The value of RDY/BSC pin of the PC card connected to
area 6 is read when the IC memory card interface is
connected. The value of IREQ pin of the PC card
connected to area 6 is read when the I/O card interface
is connected. This bit cannot be written to.
Indicates that the value of RDY/BSC pin is 0 when the
PC card connected to area 6 is the IC memory card
interface type. Indicates that the value of IREQ pin is 0
when the PC card connected to area 6 is the I/O card
interface type.
Indicates that the value of RDY/BSC pin is 1 when the
PC card connected to area 6 is the IC memory card
interface type. Indicates that the value of IREQ pin is 1
when the PC card connected to area 6 is the I/O card
interface type.
−
R
5
−
R
4
−
R
3
−
R
2
P0BVD2/
P0SPKR
−
R
1
P0STSCHG
P0BVD1/
−
R
0