r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 577

• Manufacturer Part Number: r5f71374an80fpv
• Description: 32-bit Risc Microcomputer Superh?? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

Bit
2
1
0
Bit Name
SPB1DT
SPB0DT
SPB0IO
Initial
value
Undefined R/W
0
Undefined R/W
R/W
R/W
Description
Clock Port Data in Serial Port
Specifies the data output through the SCK pin in the
serial port. Output should be enabled by the SPB1IO bit
(for details, refer to the SPB1IO bit description). When
output is enabled, the SPB1DT bit value is output
through the SCK pin.
0: Low level is output
1: High level is output
Serial Port Break Output
Together with the SPB0DT bit and the TE bit in
SCSCR, controls the TXD pin.
Serial Port Break Data
Together with the SPB0IO bit and TE bit in SCSCR,
controls the TXD pin. Note that the TXD pin function
needs to have been selected with the pin function
controller (PFC).
Note: * Don't care
TE bit
setting in
SCSCR
0
0
0
1
Section 14 Serial Communication Interface (SCI)
SPB0IO
bit
setting
0
1
1
*
Rev. 1.00 Sep. 21, 2007 Page 551 of 1124
SPB0DT
bit
setting
*
0
1
*
State of TXD pin
SPB0DT output
disabled
(initial state)
Output, low level
Output, high level
Output for transmit
data in accord with
the serial core
logic
REJ09B0402-0100