R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 218

• 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: -

Section 6 Memory Management Unit (MMU)
6.2.2
PTEL is used to hold the physical page number and page management information to be recorded
in the UTLB by means of the LDTLB instruction. The contents of this register are not changed
unless a software directive is issued.
Rev. 2.00 May 22, 2009 Page 148 of 1982
REJ09B0256-0200
Bit
31 to 29
28 to 10
9
8
7
6
5
4
3
2
1
0
Initial value:
Initial value:
R/W:
R/W:
Bit:
Bit:
Page Table Entry Low Register (PTEL)
Bit Name

PPN

V
SZ1
PR1
PR0
SZ0
C
D
SH
WT
R/W
31
15
R
0
R/W
30
14
R
0
R/W
29
13
R
0
Initial
Value
All 0

0









PPN
R/W
R/W
28
12
R/W
R/W
27
11
R/W
R
R/W
R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
26
10
Description
Reserved
For details on reading from or writing to these bits, see
description in General Precautions on Handling of
Product.
Physical Page Number
Reserved
For details on reading from or writing to this bit, see
description in General Precautions on Handling of
Product.
Page Management Information
The meaning of each bit is same as that of
corresponding bit in Common TLB (UTLB).
For details, see section 6.3, TLB Functions.
R/W
25
R
0
9
R/W
R/W
24
V
8
R/W
R/W
SZ1
23
7
PPN
R/W
R/W
PR1
22
6
R/W
R/W
PR0
21
5
R/W
R/W
SZ0
20
4
R/W
R/W
19
C
3
R/W
R/W
18
2
D
R/W
R/W
SH
17
1
R/W
R/W
WT
16
0