R8A77850ANBGV Renesas Electronics America, R8A77850ANBGV Datasheet - Page 233

• Manufacturer Part Number: R8A77850ANBGV
• Description: IC SUPERH MPU ROMLESS 436-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77850ANBGV

• 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: -20°C ~ 75°C
• Package / Case: 436-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Legend:
• VPN: Virtual page number
• SZ: Page size bits
• V: Validity bit
• PPN: Physical page number
• C: Cacheability bit
For 16-Mbyte page: Upper 8 bits of virtual address
For 64-Mbyte page: Upper 6 bits of virtual address
For 128-Mbyte page: Upper 5 bits of virtual address
For 512-Mbyte page: Upper 3 bits of virtual address
Note: B'10 should be set to the upper 2 bits of VPN in order to indicate P1 or P2 area.
Specify the page size.
00: 16-Mbyte page
01: 64-Mbyte page
10: 128-Mbyte page
11: 512-Mbyte page
Indicates whether the entry is valid.
0: Invalid
1: Valid
Cleared to 0 by a power-on reset.
Not affected by a manual reset.
Upper 8 bits of the physical address of the physical page number.
With a 16-Mbyte page, PPN[31:24] are valid.
With a 64-Mbyte page, PPN[31:26] are valid.
With a 128-Mbyte page, PPN[31:27] are valid.
With a 512-Mbyte page, PPN[31:29] are valid.
Indicates whether a page is cacheable.
0: Not cacheable
1: Cacheable
Rev.1.00 Jan. 10, 2008 Page 201 of 1658
7. Memory Management Unit (MMU)
REJ09B0261-0100