R8A77850AADBGV Renesas Electronics America, R8A77850AADBGV Datasheet - Page 1283
R8A77850AADBGV
Manufacturer Part Number
R8A77850AADBGV
Description
IC SUPERH MCU 436-BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R8A77850AADBGV.pdf
(1694 pages)
Specifications of R8A77850AADBGV
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R8A77850AADBGV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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• An error in a command sequence (during data transmission) is detected through the CRC error
• Confirm there is no data busy state. Detect end of the data busy state by the data busy end flag
• Detect whether in the data busy state through the DTBUSY bit in CSTR after data transfer end
• Set the CMDOFF bit to 1 and end the command sequence.
• Set the CMDOFF bit to 1 and clear DMACR to H'00 if a CRC error (CRCERI) or a command
• Set the CMDOFF bit to 1, clear DMACR to H'00, and clear FIFO if a CRC error (CRCERI) or
Note: Access from the DMAC to FIFO must be done in bytes or words.
flag (CRCERI) or data timeout error flag. When these flags are detected, set the CMDOFF bit
in OPCR to 1, issue CMD12 (Stop Tran in SPI mode), and suspend the command sequence.
(DBSYI).
(after DRPI is detected). If still in the data busy state, wait for the DBSY flag to confirm that
the data busy state has ended.
timeout error (CTERI) occurs in the command response reception.
a data timeout error (DTERI) occurs in the write data transmission.
Rev.1.00 Jan. 10, 2008 Page 1251 of 1658
24. Multimedia Card Interface (MMCIF)
REJ09B0261-0100
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