R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 579

• 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: -

(12) PCI Arbiter Bus Master Information Register (PCIBMIR)
In host bridge mode, this register records when the interrupt is invoked by PCIAINT.
When multiple interrupts occur, only the first source is registered.
When an interrupt is masked, the source is registered in corresponding bit (set to 1), however, an
interrupt occurs.
Initial value:
Initial value:
Bit
31 to 5
4
3
2
1
0
PCI R/W:
PCI R/W:
SH R/W:
SH R/W:
Bit:
Bit:
Bit Name

REQ3BME Undefined SH: R
REQ2BME Undefined SH: R
REQ1BME Undefined SH: R
REQ0BME Undefined SH: R
PCICBME Undefined SH: R
31
15
—
—
R
R
R
R
0
0
30
14
—
—
R
R
R
R
0
0
Initial
Value
All 0
29
13
—
—
R
R
R
R
0
0
28
12
—
—
R
R
R
R
0
0
R/W
SH: R
PCI: R
PCI: R
PCI: R
PCI: R
PCI: R
PCI: R
27
11
—
—
R
R
R
R
0
0
26
10
—
—
R
R
R
R
0
0
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
REQ3 Error
An error occurs when device 3 (REQ3) functions as a
bus master.
REQ2 Error
An error occurs when device 2 (REQ2) functions as a
bus master
REQ1 Error
An error occurs when device 1 (REQ1) functions as a
bus master
REQ0 Error
An error occurs when device 0 (REQ0) functions as a
bus master
PCIC Error
An error occurs when the PCIC functions as a bus
master
25
—
—
R
R
R
R
0
9
0
24
—
—
R
R
R
R
0
8
0
23
—
—
R
R
R
R
0
7
0
Rev. 2.00 May 22, 2009 Page 509 of 1982
22
—
—
R
R
R
R
0
6
0
21
—
—
R
R
R
R
0
5
0
Section 13 PCI Controller (PCIC)
REQ3
BME
20
—
—
R
R
R
R
0
4
REQ2
BME
19
—
—
R
R
R
R
0
3
REJ09B0256-0200
REQ1
BME
18
—
—
R
R
R
R
0
2
REQ0
BME
17
—
—
R
R
R
R
0
1
PCIC
BME
16
—
—
R
R
R
R
0
0