R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 987

• 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: -

Figure 24.23 Example of Read Sequence Flow (1) (Open-ended Multiple Block Transfer)
Start of command sequence
Set DMAC-related condition
transfer block size to TBCR
Read response register
(CMDR to CMDSTRT)
(CRCERI) interrupt
Set the number of
Response status
Execute CMD 18
Execute CMD16
(CRPI) interrupt
normal ended?
normal end?
Set DMACR
Clear FIFO
detected?
detected?
CMD16
1
Yes
Yes
Yes
No
Yes
No
No
No
Section 24 Multimedia Card Interface (MMCIF)
Rev.1.00 Dec. 13, 2005 Page 935 of 1286
(CTERI) interrupt
detected?
2
Yes
REJ09B0158-0100
No