R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 1002

• 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 24 Multimedia Card Interface (MMCIF)
Rev.1.00 Dec. 13, 2005 Page 950 of 1286
REJ09B0158-0100
No
No
No
Figure 24.28 Example of Operational Flow for Stream Write Transfer
Start of command sequence
Set DMAC-related condition
End of command sequence
Clear the DMACR to H'00
Read response register
(CMDR to CMDSTRT)
Set the CMDOFF to 1
detected or DMA transfer
Set the DATAEN to 1
(CRCERI) interrupt
DMA transfer end?
Response status
Execute CMD 20
Execute CMD12
(CRPI) interrupt
normal ended?
(FEI) interrupt
(FRDYI) interrupt
Set DMACR
Clear FIFO
detected?
detected?
detected?
end?
Yes
Yes
Yes
Yes
Yes
No
Yes
No
No
Set the CMDOFF to 1
(CTERI) interrupt
detected?
Yes
No