SH7101 Datasheet, PDF (316/486 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

10. Serial Communication Interface (SCI)
Initial
Bit Bit Name Value R/W
1
CKS1
0
R/W
0
CKS0
0
R/W
Description
Clock Select 1 and 0
These bits select the clock source for the baud rate
generator.
00: Pφ clock (n = 0)
01: Pφ/8 clock (n = 1)
10: Pφ/32 clock (n = 2)
11: Pφ/128 clock (n = 3)
For the relation between the bit rate register setting and
the baud rate, see section 10.3.9, Bit Rate Register
(BRR). n is the decimal display of the value of n in BRR
(see section 10.3.9, Bit Rate Register (BRR)).
Rev.2.00 Sep. 27, 2007 Page 282 of 448
REJ09B0394-0200