R8A77850ANBGV Renesas Electronics America, R8A77850ANBGV Datasheet - Page 1250

• Manufacturer Part Number: R8A77850ANBGV
• Description: IC SUPERH MPU ROMLESS 436-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77850ANBGV

• 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: -20°C ~ 75°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 1218 of 1658
REJ09B0261-0100
Input/output pins
(CMDSTART)
(FIFO_FULL)
(RD_CONTI)
CMDSTRT
(CMDOFF)
INTSTR0
MMCCMD
MMCDAT
MMCCLK
(CWRE)
(CMDI)
(CRPI)
(BUSY)
OPCR
CSTR
(DTI)
(REQ)
(FFI)
Figure 24.9 Example of Command Sequence for Commands with Read Data
CMD17 (READ_SINGLE_BLOCK)
Command
Command
transmission
started
Single block read command execution sequence
(Block Size > FIFO Size)
Command response
Read data
Transfer clock
transmission halted
Block data
reception suspended
Reading data
from FIFO
Transfer clock
transmission resumed
Block data
reception resumed
Read data