R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 979

• 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: -

Note: * Write data for block size (block size < or = FIFO size) or for FIFO size (block size > FIFO size).
[Legend]
Len:
Cap:
n (FEI):
n (DRPI): Number of DRPI from write sequence starts
Figure 24.20 Example of Operational Flow for Commands with Write Data (2)
Block length[Byte]
FIFO size[Byte]
Number of FEI from read sequence starts
No
No
No
No
No
(DTBUSY) detected?
Set the DATAEN to 1
Writing data to FIFO
(CRCERI) interrupt
- Len (1 + n (DTI))
(DBSYI) interrupt
(DTERI) interrupt
Next block write?
(DRPI) interrupt
(DTI) interrupt
(FEI) interrupt
Cap × n (FEI)
detected?
detected?
detected?
detected?
detected?
detected?
≥ Len
1
(Open-ended Multiple Block Transfer)
Yes
Yes
Yes
No
No
Yes
Yes
Yes
Yes
Yes
Yes
No
No
*
End of command sequence
Set the CMDOFF to 1
Execute CMD12
Section 24 Multimedia Card Interface (MMCIF)
Rev.1.00 Dec. 13, 2005 Page 927 of 1286
Set the CMDOFF to 1
2
REJ09B0158-0100