R8A77850AADBGV Renesas Electronics America, R8A77850AADBGV Datasheet - Page 1253
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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Legend:
Len:
Cap:
n (FFI): Number of FIFO full interrupts (FFI) from the start of read sequence
No
Read data from FIFO
Block length [bytes]
FIFO size [bytes]
Set RD_CONTI to 1
Figure 24.12 Example of Operational Flow for Commands with Read Data
FFI interrupt
detected?
Yes
No
No
(Set CMDR then CMDSTRT)
Start of command sequence
End of command sequence
Read response register
Read data from FIFO
Set the size of block
for transfer in TBCR
Len - Cap × n (FFI)
CRCERI interrupt
Response status
CRCERI interrupt
Execute CMD16
Execute CMD17
DTERI interrupt
DTERI interrupt
CRPI inte rrupt
DTI interrupt
normal end?
Clear FIFO
detected?
detected?
detected?
detected?
detected?
detected?
CMD16
normal?
Cap ≥
(Single Block Transfer)
Yes
No
Yes
Yes
No
Yes
No
No
Yes
No
Yes
No
No
Yes
Yes
Yes
Set CMDOFF to 1
Clear FIFO
Rev.1.00 Jan. 10, 2008 Page 1221 of 1658
24. Multimedia Card Interface (MMCIF)
Set CMDOFF to 1
CTERI interrupt
detected?
REJ09B0261-0100
Yes
No
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