R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 964

• Manufacturer Part Number: R8A77800ANBGAV
• Description: IC SUPERH MPU ROMLESS 449-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

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: -

Section 24 Multimedia Card Interface (MMCIF)
Rev.1.00 Dec. 13, 2005 Page 912 of 1286
REJ09B0158-0100
(FIFO_FULL)
Input/output
pins
(RD_CONTI)
(CMDOFF)
CMDSTRT
MCCMD
INTSTR0
(START)
MCCLK
(CWRE)
(BUSY)
(CMDI)
MCDAT
(CRPI)
(REQ)
OPCR
CSTR
(DTI)
(FFI)
(BTI)
Figure 24.11 Example of Command Sequence for Commands with Read Data
CMD11 (READ_DAT_UNTIL_STOP)
Command
transmission
started
Command
Stream read command execution sequence
Command
response
Read data
(Stream Transfer)
Data reception
suspended
Transfer clock
transmission
halted
Read data from FIFO
Read data
Transfer clock
transmission resumed
Data reception
resumed
Read data
CMD12
(STOP_TRANSMISSION)
Data reception ended
Transfer clock
transmission resumed
execution sequence
Stop command
Command Command
response