R8A77850ADBGV#RD0Z Renesas Electronics America, R8A77850ADBGV#RD0Z Datasheet - Page 643

• Manufacturer Part Number: R8A77850ADBGV#RD0Z
• Description: IC SUPERH MPU ROMLESS 436-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77850ADBGV#RD0Z

• 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: -

Bit
31 to 5
4
3
2
1
0
Bit Name
⎯
REQ3BME x
REQ2BME x
REQ1BME x
REQ0BME x
PCICBME x
Initial
Value
All 0
R/W
SH: R
PCI: R
SH: R
PCI: R
SH: R
PCI: R
SH: R
PCI: R
SH: R
PCI: R
SH: R
PCI: R
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
REQ3 Error
Indicates that an error occurred when the device 3
(REQ3) is a bus master
0: No device 3 bus master error occurred
1: A device 3 bus master error occurred
REQ2 Error
Indicates that an error occurred when the device 2
(REQ2) is a bus master
0: No device 2 bus master error occurred
1: A device 2 bus master error occurred
REQ1 Error
Indicates that an error occurred when the device 1
(REQ1) is a bus master
0: No device 1 bus master error occurred
1: A device 1 bus master error occurred
REQ0 Error
Indicates that an error occurred when the device 0
(REQ0) is a bus master
0: No device 0 bus master error occurred
1: A device 0 bus master error occurred
PCIC Error
Indicates that an error occurred when the PCIC is a
bus master.
0: No PCIC bus master error occurred
1: A PCIC bus master error occurred
Rev.1.00 Jan. 10, 2008 Page 611 of 1658
13. PCI Controller (PCIC)
REJ09B0261-0100