R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 583

• Manufacturer Part Number: R8A77800ANBGAV
• Description: IC SUPERH MPU ROMLESS 449-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77800ANBGAV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 400MHz
• Connectivity: Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
• Peripherals: DMA, POR, WDT
• Number Of I /o: 75
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.35 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 449-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Figure 13.8 Endian Conversion from SuperHyway Bus to PCI Local bus
1. Little Endian
Note: PCI Address [2]: AD[2] (address)
2. Big Endian
Buffer data
Buffer data
PCI data
PCI data
SH data
PCI Address[2] = 1
SH data
PCI Address[2] = 1
(Byte Swapping: TBS = 1)
MSByte
MSByte
31
31
A'
A'
A'
A
D
A
B'
B'
B'
B
C
B
C' D'
C' D' A
C' D' A
C
B
C
D
A
D
0
0
A
D' C' B'
B
B
B
Rev.1.00 Dec. 13, 2005 Page 531 of 1286
PCI Address[2] = 0
PCI Address[2] = 0
C
C
C
LSByte
LSByte
D
D
D
A'
Section 13 PCI Controller (PCIC)
REJ09B0158-0100