R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 229

• 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: -

6.3.2
The ITLB is used to translate a virtual address to a physical address in an instruction access.
Information in the address translation table located in the UTLB is cached into the ITLB. Figure
6.8 shows the ITLB configuration. The ITLB consists of four fully-associative type entries.
Instruction TLB (ITLB) Configuration
Notes: 1. The D and WT bits are not supported.
Entry 0
Entry 1
Entry 2
Entry 3
2. There is only one PR bit, corresponding to the upper bit of the PR bits in the UTLB.
ASID [7:0]
ASID [7:0]
ASID [7:0]
ASID [7:0]
VPN [31:10]
VPN [31:10]
VPN [31:10]
VPN [31:10]
Figure 6.8 ITLB Configuration
V
V
V
V
PPN [28:10]
PPN [28:10]
PPN [28:10]
PPN [28:10]
SZ [1:0]
SZ [1:0]
SZ [1:0]
SZ [1:0]
Section 6 Memory Management Unit (MMU)
Rev. 2.00 May 22, 2009 Page 159 of 1982
SH
SH
SH
SH
C
C
C
C
PR
PR
PR
PR
REJ09B0256-0200