R8A77850ADBGV#RD0Z Renesas Electronics America, R8A77850ADBGV#RD0Z Datasheet - Page 1220

• 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 1188 of 1658
REJ09B0261-0100
Bit
5
4
3
Bit Name
DRPI
DTI
CRPI
Initial
Value
0
0
0
R/W
R/W
R/W
R/W
Description
Data Response Interrupt Flag
0: No interrupt
[Clearing condition]
Write 0 after reading DRPI = 1.
(Writing 1 is invalid)
1: Interrupt requested
[Setting condition]
When the CRC status is received while
DRPIE = 1.
Data Transfer End Interrupt Flag
0: No interrupt
[Clearing condition]
Write 0 after reading DTI = 1.
(Writing 1 is invalid)
1: Interrupt requested
[Setting condition]
When the number of bytes of data transfer
specified in TBCR ends while DTIE = 1.
Command Response Receive End Interrupt
Flag
0: No interrupt
[Clearing condition]
Write 0 after reading CRPI = 1.
(Writing 1 is invalid)
1: Interrupt requested
[Setting condition]
When command response reception ends
while CRPIE = 1.
Interrupt
output
TRAN
TRAN
TRAN