R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 607

• 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: -

Figure 13.7 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] = 0
(Non-Byte Swapping: TBS = 0)
MSByte
MSByte
31
31
A'
A'
A
A
A
A
B'
B'
B
B
B
B
C' D' A
C' D' A
C
C
C
C
D
D
D
D
0
0
A'
A'
B
B
B'
B'
Rev. 2.00 May 22, 2009 Page 537 of 1982
PCI Address[2] = 0
PCI Address[2] = 1
C
C
C' D'
C' D'
LSByte
D
D
LSByte
Section 13 PCI Controller (PCIC)
REJ09B0256-0200