R8A77850BDBGV#RD0Z Renesas Electronics America, R8A77850BDBGV#RD0Z Datasheet - Page 247

• Manufacturer Part Number: R8A77850BDBGV#RD0Z
• Description: IC SUPERH MPU ROMLESS 436BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77850BDBGV#RD0Z

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 600MHz
• Connectivity: Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
• Peripherals: DMA, POR, WDT
• Number Of I /o: 108
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1 V ~ 1.2 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 436-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

8.2
The following registers are related to cache.
Table 8.3
Note:
Table 8.4
Register Name
Cache control register
Queue address control register 0 QACR0
Queue address control register 1 QACR1
On-chip memory control register
Register Name
Cache control register
Queue address control register 0
Queue address control register 1
On-chip memory 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
CCR
RAMCR
Abbreviation R/W
CCR
QACR0
QACR1
RAMCR
Power-on Reset Manual Reset
H
Undefined
Undefined
H
R/W
R/W
R/W
R/W
'
'
0000 0000
0000 0000
P4 Address*
H
H
H
H
'
'
'
'
FF00 001C
FF00 0038
FF00 003C
FF00 0074
Rev.1.00 Jan. 10, 2008 Page 215 of 1658
H
Undefined
Undefined
H
'
'
0000 0000
0000 0000
Area 7 Address*
H
H
H
H
'
'
'
'
1F00 001C
1F00 0038
1F00 003C
1F00 0074
Sleep
Retained
Retained
Retained
Retained
REJ09B0261-0100
Size
32
32
32
32
8. Caches
Standby
Retained
Retained
Retained
Retained