r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 1313

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

30.3.2
SCBRR is an 8-bit readable/writable register that sets the transmit/receive bit rate.
The SCBRR setting can be determined from the following formula.
The units of Pck0 (peripheral clock 0 frequency) and sck_frequency are MHz.
Bit
7 to 3
2
1
0
sck_frequency =
Bit Name

BRR2
BRR1
BRR0
Bit Rate Register (SCBRR)
Initial value:
Initial
Value
All 0
1
1
1
2 (BRR + 1)
Pck0
R/W:
Bit:
R/W
R
R/W
R/W
R/W
−
R
7
0
−
R
6
0
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
Set the transmit/receive bit rate 2 to 0.
−
R
5
0
−
R
4
0
−
R
3
0
Rev. 1.00 Oct. 01, 2007 Page 1247 of 1956
R/W
2
1
BRR[2:0]
R/W
Section 30 SIM Card Module (SIM)
1
1
R/W
0
1
REJ09B0256-0100