R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 986
R8A77800ANBGAV
Manufacturer Part Number
R8A77800ANBGAV
Description
IC SUPERH MPU ROMLESS 449-BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R8A77800ANBGV.pdf
(1342 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R8A77800ANBGAV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 24 Multimedia Card Interface (MMCIF)
Rev.1.00 Dec. 13, 2005 Page 934 of 1286
REJ09B0158-0100
No
No
Figure 24.22 Example of Read Sequence Flow (Single Block Transfer)
Start of command sequence
Set DMAC-related condition
End of command sequence
transfer block size to TBCR
Clear the DMACR to H'00
Set the DMACR to H'84
Read response register
(CMDR to CMDSTRT)
(CRCERI) interrupt
(CRCERI) interrupt
DMA transfer end?
Set the number of
(DTERI) interrupt
Response status
Execute CMD17
Execute CMD16
(CRPI) interrupt
normal ended?
(DTI) interrupt
normal end?
Set DMACR
Clear FIFO
detected?
detected?
detected?
detected?
detected?
CMD16
Yes
Yes
Yes
Yes
Yes
No
No
No
Yes
Yes
Yes
No
No
No
Clear the DMACR to H'00
Set the CMDOFF to 1
Clear FIFO
Clear the DMACR to H'00
Set the CMDOFF to 1
(CTERI) interrupt
detected?
Yes
No
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