R8A77850ADBGV Renesas Electronics America, R8A77850ADBGV Datasheet - Page 614

• Manufacturer Part Number: R8A77850ADBGV
• Description: IC SUPERH MPU ROMLESS 436-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77850ADBGV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 600MHz
• Connectivity: Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
• Peripherals: DMA, POR, WDT
• Number Of I /o: 108
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1 V ~ 1.2 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 436-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

13. PCI Controller (PCIC)
(22) Maximum Latency Register (PCIMAXLAT)
This register is not programmable.
(23) PCI Capability Identifier Register (PCICID)
Rev.1.00 Jan. 10, 2008 Page 582 of 1658
REJ09B0261-0100
Bit
7 to 0
Bit
7 to 0
Bit Name
MAXLAT
Bit Name
CID
Initial value:
Initial value:
Initial
Value
H'00
Initial
Value
H'01
PCI R/W:
PCI R/W:
SH R/W:
SH R/W:
Bit:
Bit:
R/W
SH: R
PCI: R
R/W
SH: R
PCI: R
R
R
R
R
7
0
7
0
R
R
R
R
6
0
6
0
Description
Maximum Latency Specification (MILAT7 to MILAT0)
These bits specify the maximum time from requesting
the bus mastership by the PCI master device to
acquiring bus (not supported).
Description
Extension Function ID
These bits specify the extension function ID.
H'01: Indicates that the expansion function is power
R
R
R
R
5
0
5
0
management.
MAXLAT
R
R
R
R
4
0
4
0
CID
R
R
R
R
3
0
3
0
R
R
R
R
2
0
2
0
R
R
R
R
1
0
1
0
R
R
R
R
0
0
0
1