R5F21133DFP RENESAS [Renesas Technology Corp], R5F21133DFP Datasheet - Page 49

• Manufacturer Part Number: R5F21133DFP
• Description: 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY/R8C/Tiny SERIES
• Manufacturer: RENESAS [Renesas Technology Corp]

R8C/13 Group
Rev.1.20
REJ09B0111-0120
N O T E S :
Table 6.2 Setting Clock Related Bit and Modes
1 . T h e l o w - s p e e d o n - c h i p o s c i l l a t o r i s u s e d a s t h e o n - c h i p o s c i l l a t o r c l o c k w h e n t h e C M 1 r e g i s t e r C M 1 4 b i t = 0 ( l o w -
H i g h - s p e e d ,
l o w - s p e e d
o n - c h i p
o s c i l l a t o r
m o d e
M o d e s
H i g h - s p e e d m o d e
M e d i u m -
s p e e d
m o d e
s p e e d o n - c h i p o s c i l l a t o r o n ) a n d H R 0 r e g i s t e r H R 0 1 b i t = 0 ( l o w - s p e e d o n - c h i p o s c i l l a t o r s e l e c t e d ) .
T h e h i g h - s p e e d o n - c h i p o s c i l l a t o r i s u s e d a s t h e o n - c h i p o s c i l l a t o r c l o c k w h e n t h e H R 0 r e g i s t e r H R 0 0 b i t = 1
( h i g h - s p e e d o n - c h i p o s c i l l a t o r o n ) a n d H R 0 1 b i t = 1 ( h i g h - s p e e d o n - c h i p o s c i l l a t o r s e l e c t e d ) .
( 1 )
Jan 27, 2006
divided by 2
divided by 4
divided by 8
divided by 16
no division
divided by 2
divided by 4
divided by 8
divided by 16
page 38 of 205
OCD register
O C D 2
0
0
0
0
0
1
1
1
1
1
C M 1 7 , C M 1 6
0 0
0 1
1 0
1 1
0 0
0 1
1 0
1 1
C M 1 r e g i s t e r
2
2
2
2
2
2
2
2
CM13
1
1
1
1
1
C M 0 6
C M 0 r e g i s t e r
0
0
0
1
0
0
0
0
1
0
C M 0 5
0 o r 1
0 o r 1
0 o r 1
0 o r 1
0 o r 1
0
0
0
0
0
6.4 Power Control