R8A77850ADBGV Renesas Electronics America, R8A77850ADBGV Datasheet - Page 1251

• Manufacturer Part Number: R8A77850ADBGV
• Description: IC SUPERH MPU ROMLESS 436-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77850ADBGV

• 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: -

Input/output pins
(CMDSTART)
(FIFO_FULL)
(RD_CONTI)
MMCCLK
MMCCMD
CMDSTRT
(CMDOFF)
MMCDAT
INTSTR0
(CWRE)
(BUSY)
(CMDI)
(CRPI)
OPCR
(REQ)
CSTR
(DTI)
(FFI)
(BTI)
Figure 24.10 Example of Command Sequence for Commands with Read Data
CMD18 (READ_MULTIPLE_BLOCK)
Command
transmission started
Command
Command
response
Multiblock read command execution sequence
(Multiple Block Transfer)
Read data
Transfer clock
transmission halted
Read data
Rev.1.00 Jan. 10, 2008 Page 1219 of 1658
24. Multimedia Card Interface (MMCIF)
Read data
CMD12
(STOP_TRANSMISSION)
Command
Transfer clock
transmission resumed
execution sequence
Block data
reception ended
REJ09B0261-0100
Stop command
Command
response