R8A77850ANBGV Renesas Electronics America, R8A77850ANBGV Datasheet - Page 1291

• 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: -

(Set CMDR then CMDSTRT)
Start of command sequence
Set DMACR (in the MMCIF)
Set the block size in TBCR
Read response register
Configure the DMAC
CRCERI interrupt
Set the number of
Response status
Execute CMD 25
Execute CMD16
blocks in TBNCR
Execute CMD 23
normal ended?
CRPI interrupt
normal end?
normal end?
Clear FIFO
detected?
detected?
Figure 24.29 (1) Example of Operational Flow for Auto-mode
CMD 23
CMD16
1
Yes
Yes
Yes
Yes
No
Pre-defined Multiple Block Write Transfer
Yes
No
No
No
No
Rev.1.00 Jan. 10, 2008 Page 1259 of 1658
24. Multimedia Card Interface (MMCIF)
CTERI interrupt
detected?
2
Yes
REJ09B0261-0100
No