R8A77850BDBGV#RD0Z Renesas Electronics America, R8A77850BDBGV#RD0Z Datasheet - Page 1257
![IC SUPERH MPU ROMLESS 436BGA](/photos/28/62/286211/436-bfbga_sml.jpg)
R8A77850BDBGV#RD0Z
Manufacturer Part Number
R8A77850BDBGV#RD0Z
Description
IC SUPERH MPU ROMLESS 436BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R8A77850AADBGV.pdf
(1694 pages)
Specifications of R8A77850BDBGV#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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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Legend:
Len:
Cap:
n (FFI):
n (DTI):
No
Figure 24.13 Example of Operational Flow for Commands with Read Data (4)
Read data from FIFO
Block length [bytes]
FIFO size [bytes]
Number of FIFO full interrupts (FFI) from the start of read sequence
Number of data transfer end interrupts (DTI) from the start of read sequence
Set RD_CONTI to 1
FFI interrupt
detected?
Yes
No
No
No
No
(Pre-defined Multiple Block Transfer)
Read data from FIFO
CRCERI interrupt
Set CMDOFF to 1
DTERI interrupt
DTERI interrupt
Len (1 + n (DTI))
TBNCR value
DTI interrupt
BTI interrupt
- Cap × n (FFI)
= n (DTI) ?
detected?
detected?
detected?
detected?
detected?
Cap ≥
1
No
Yes
No
No
Yes
Yes
Yes
Yes
Yes
Yes
End of command sequence
Set CMDOFF to 1
Execute CMD12
Clear FIFO
Rev.1.00 Jan. 10, 2008 Page 1225 of 1658
24. Multimedia Card Interface (MMCIF)
Set CMDOFF to 1
REJ09B0261-0100
2
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