R8A77850ANBGV Renesas Electronics America, R8A77850ANBGV Datasheet - Page 1100

• 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: -

21. Serial Communication Interface with FIFO (SCIF)
Note:
Rev.1.00 Jan. 10, 2008 Page 1068 of 1658
REJ09B0261-0100
Bit
2
1
0
*
Bit Name
SCKDT
SPB2IO
SPB2DT
Only channel 0. Reserved bit in channels 1 to 5.
Initial
Value
—
0
—
R/W
R/W
R/W
R/W
Description
Serial Port Clock Port Data
Specifies the serial port SCIF_SCK pin input/output
data. Input or output is specified by the SCKIO bit. In
output mode, the SCKDT bit value is output to the
SCIF_SCK pin. The SCIF_SCK pin value is read from
the SCKDT bit regardless of the value of the SCKIO bit.
The initial value of this bit after a power-on reset or
manual reset is undefined.
0: Input/output data is low-level
1: Input/output data is high-level
Serial Port Break Input/Output
This bit specifies serial port SCIF_TXD pin output
condition. When actually setting the SCIF_TXD pin as a
port output pin to output the value set by the SPB2DT
bit, the TE bit in SCSCR should be cleared to 0.
0: SPB2DT bit value is not output to the SCIF_TXD pin
1: SPB2DT bit value is output to the SCIF_TXD pin
Serial Port Break Data
Specifies the serial port SCIF_RXD pin input data and
SCIF_TXD pin output data. The SCIF_TXD pin output
condition is specified by the SPB2IO bit. When the
SCIF_TXD pin is designated as an output, the value of
the SPB2DT bit is output to the SCIF_TXD pin. The
SCIF_RXD pin value is read from the SPB2DT bit
regardless of the value of the SPB2IO bit. The initial
value of this bit after a power-on reset or manual reset
is undefined.
0: Input/output data is low-level
1: Input/output data is high-level