R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 858

• 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 22 Serial I/O with FIFO (SIOF)
22.3.3
SICTR is a 16-bit readable/writable register that sets the SIOF operating state.
Rev.1.00 Dec. 13, 2005 Page 806 of 1286
REJ09B0158-0100
Initial value:
Bit
15
14
13 to 10 —
R/W:
Bit:
Control Register (SICTR)
Bit Name
SCKE
FSE
SCKE FSE
R/W
15
0
R/W
14
0
13
—
R
0
Initial
Value
0
0
All 0
12
—
R
0
R/W
R/W
R/W
R
11
—
R
0
10
—
R
0
Description
Serial Clock Output Enable
This bit is valid in master mode.
0: Disables the SIOF_SCK output (outputs 0)
1: Enables the SIOF_SCK output
If this bit is set to 1, the SIOF initializes the baud rate
generator and initiates the operation. At the same time,
the SIOF outputs the clock generated by the baud rate
generator to the SIOF_SCK pin.
Frame Synchronous Signal Output Enable
This bit is valid in master mode.
0: Disables the SIOF_SYNC output (outputs 0)
1: Enables the SIOF_SYNC output
If this bit is set to 1, the SIOF initializes the frame
counter and initiates the operation.
Reserved
These bits are always read as 0. The write value should
always be 0.
TXE
R/W
0
9
RXE
R/W
8
0
—
R
7
0
—
R
6
0
—
R
5
0
—
R
4
0
—
R
3
0
—
R
2
0
TXRST
R/W
1
0
RXRST
R/W
0
0