R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 208

• 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: -

Section 7 Memory Management Unit (MMU)
7.2
The following registers are related to MMU processing.
Table 7.1
Note:
Table 7.2
Rev.1.00 Dec. 13, 2005 Page 156 of 1286
REJ09B0158-0100
Register Name
Page table entry high register
Page table entry low register
Translation table base register
TLB exception address register
MMU control register
Physical address space control
register
Instruction re-fetch inhibit control
register
Register Name
Page table entry high register
Page table entry low register
Translation table base register
TLB exception address register
MMU control register
Physical address space control register
Instruction re-fetch inhibit control register
*
Register Descriptions
These P4 addresses are for the P4 area in the virtual address space. These area 7
addresses are accessed from area 7 in the physical address space by means of the
TLB.
Register Configuration
Register States in Each Processing State
Abbreviation
PTEH
PTEL
TTB
TEA
MMUCR
PASCR
IRMCR
Abbreviation
PTEH
PTEL
TTB
TEA
MMUCR
PASCR
IRMCR
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Power-on Reset Manual Reset
Undefined
Undefined
Undefined
Undefined
H'0000 0000
H'0000 0000
H'0000 0000
H'FF00 0000
H'FF00 0004
H'FF00 000C
H'FF00 0070
P4 Address*
H'FF00 0008
H'FF00 0010
H'FF00 0078
Area 7 Address*
H'1F00 0000
H'1F00 0004
H'1F00 0008
H'1F00 000C
H'1F00 0010
H'1F00 0070
H'1F00 0078
Undefined
Undefined
Undefined
Retained
H'0000 0000
H'0000 0000
H'0000 0000
Access
Size
32
32
32
32
32
32
32
Sleep
Retained
Retained
Retained
Retained
Retained
Retained
Retained