SH7764 Datasheet, PDF (1064/1752 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series

Section 22 LCD Controller (LCDC)
Table 22.4 I/O Clock Frequency and Clock Division Ratio
DCDR[5:0]
Clock Division
Ratio
50.000
I/O Clock Frequency (MHz)
54.000
000001
1/1
50.000
54.000
000010
1/2
25.000
27.000
000011
1/3
16.667
18.000
000100
1/4
12.500
13.500
000110
1/6
8.333
9.000
001000
1/8
6.250
6.750
001100
1/12
4.167
4.500
010000
1/16
3.125
3.375
011000
1/24
2.083
2.250
100000
1/32
1.563
1.688
Note: Any setting other than above is handled as a clock division ratio of 1/1 (initial value).
Rev. 1.00 Nov. 22, 2007 Page 1008 of 1692
REJ09B0360-0100