R8A77850ADBGV Renesas Electronics America, R8A77850ADBGV Datasheet - Page 1178

• 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: -

22. Serial I/O with FIFO (SIOF)
22.4.9
Figures 22.13 to 22.19 show examples of the SIOF serial transmission and reception.
(1)
Synchronous pulse method, falling edge sampling, slot No.0 used for transmit and receive data, a
frame length = 8 bits
Rev.1.00 Jan. 10, 2008 Page 1146 of 1658
REJ09B0261-0100
8-bit Monaural Data (1)
Specifications:
Transmit and Receive Timing
SIOF_SYNC
SIOF_SCK
SIOF_RXD
SIOF_TXD
Figure 22.13 Transmit and Receive Timing (8-Bit Monaural Data (1))
TRMD[1:0] = 00 or 10,
TDLE = 1,
RDLE = 1,
CD0E = 0,
1-bit delay
L-channel data
Slot No.0
1 frame
REDG = 0,
TDLA[3:0] = 0000,
RDLA[3:0] = 0000,
CD0A[3:0] = 0000,
FL[3:0] = 0000 (frame length: 8 bits)
TDRE = 0,
RDRE = 0,
CD1E = 0,
TDRA[3:0] = 0000,
RDRA[3:0] = 0000,
CD1A[3:0] = 0000
SYNCDL = 1