R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 561

• 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: -

Bit
31 to 29 
28 to 20 LSR
19 to 1
0
Bit Name

MBARE
Initial
Value
All 0
0 0000
0000
All 0
0
R/W
SH: R
PCI: R
SH: R/W
PCI: R
SH: R
PCI: R
SH: R/W
PCI: R
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
Size of Local Address Space 0 (9 bits)
Specify the size of local address space 0
(SuperHyway bus address space of this LSI) in units
of Mbyte. The value set in these bits must be the size
minus 1 Mbytes. Setting all the bits to 0 ensures 1-
Mbyte space.
0 0000 0000: 1 Mbyte
0 0000 0001: 2 Mbytes
0 0000 0011: 4 Mbytes
0 0000 0111: 8 Mbytes
0 0000 1111: 16 Mbytes
0 0001 1111: 32 Mbytes
0 0011 1111: 64 Mbytes
0 0111 1111: 128 Mbytes
0 1111 1111: 256 Mbytes
1 1111 1111: 512 Mbytes
Other than above: Setting prohibited
Reserved
These bits are always read as 0. The write value
should always be 0.
PCI Memory Base Address Register 0 Enable
The local address space 0 can be accessed by setting
this bit to 1.
0: PCIMBAR0 disabled
1: PCIMBAR0 enabled
Rev. 2.00 May 22, 2009 Page 491 of 1982
Section 13 PCI Controller (PCIC)
REJ09B0256-0200