SH7147 Datasheet, PDF (625/1108 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 14 Synchronous Serial Communication Unit
Initial
Bit
Bit Name Value R/W
4, 3 ⎯
All 0
R
2 to 0 CKS[2:0] 000
R/W
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
Transfer Clock Rate Select
Select the transfer clock rate (prescaler division rate)
when an internal clock is selected.
000: Reserved
001: Pφ/4
010: Pφ/8
011: Pφ/16
100: Pφ/32
101: Pφ/64
110: Pφ/128
111: Pφ/256
Rev. 3.00 Oct. 06, 2008 Page 601 of 1080
REJ09B0230-0300