R8A77850ADBGV#RD0Z Renesas Electronics America, R8A77850ADBGV#RD0Z Datasheet - Page 1292

• Manufacturer Part Number: R8A77850ADBGV#RD0Z
• Description: IC SUPERH MPU ROMLESS 436-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77850ADBGV#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: -

24. Multimedia Card Interface (MMCIF)
Rev.1.00 Jan. 10, 2008 Page 1260 of 1658
REJ09B0261-0100
No
No
No
Figure 24.29 (2) Example of Operational Flow for Auto-mode
End of command sequence
Clear DMACR to H'00
DTBUSY detected?
DMA transfer end?
or WRERI interrupt
Set CMDOFF to 1
DTERI interrupt
DBSYI interrupt
BTI interrupt
detected?
detected?
detected?
detected?
CRCERI
1
Pre-defined Multiple Block Write Transfer
Yes
Yes
Yes
Yes
No
No
Yes
Yes
No
Execute CMD12 or Stop Tran
Clear DMACR to H'00
Set CMDOFF to 1
Clear FIFO
Set CMDOFF to 1
2