R8A77850ADBGV#RD0Z Renesas Electronics America, R8A77850ADBGV#RD0Z Datasheet - Page 1204

• Manufacturer Part Number: R8A77850ADBGV#RD0Z
• Description: IC SUPERH MPU ROMLESS 436-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77850ADBGV#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: -

24. Multimedia Card Interface (MMCIF)
Figure 24.1 shows a block diagram of the MMCIF.
24.2
Table 24.1 summarizes the pins of the MMCIF.
Table 24.1 Pin Configuration
Note: For insertion/detachment of a card or for signals switching over between open-drain and
Rev.1.00 Jan. 10, 2008 Page 1172 of 1658
REJ09B0261-0100
Pin Name
MMCCLK
MMCCMD
MMCDAT
CMOS modes, use ports of this LSI.
Peripheral bus
Input/Output Pins
FSTAT
TRAN
ERR
FRDY
FIFO
Figure 24.1 Block Diagram of MMCIF
I/O
Input/Output
Input/Output
Input/Output
MMCIF
MMC mode control
Data transmission/
reception control
reception control
Interrupt control
transmission/
Command
Card clock
generator
response
Function
Card clock output
Command output/response input
Data input/output
MMCCMD
MMCDAT
MMCCLK