HD6413008F RENESAS [Renesas Technology Corp], HD6413008F Datasheet - Page 499

• Manufacturer Part Number: HD6413008F
• Description: Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series
• Manufacturer: RENESAS [Renesas Technology Corp]

17.5.2
DIVCR is an 8-bit readable/writable register that selects the division ratio of the frequency
divider.
DIVCR is initialized to H'FC by a reset and in hardware standby mode. It is not initialized in
software standby mode.
Bits 7 to 2—Reserved: These bits cannot be modified and are always read as 1.
Bits 1 and 0—Divide (DIV1, DIV0): These bits select the frequency division ratio, as follows.
Bit 1
DIV1
0
0
1
1
Bit
Initial value
Read/Write
Bit 0
DIV0
0
1
0
1
Division Control Register (DIVCR)
Frequency Division Ratio
1/1
1/2
1/4
1/8
⎯
⎯
7
1
⎯
⎯
6
1
Reserved bits
⎯
⎯
5
1
⎯
⎯
4
1
Rev.4.00 Aug. 20, 2007 Page 455 of 638
⎯
⎯
3
1
⎯
⎯
2
1
17. Clock Pulse Generator
Divide bits 1 and 0
These bits select the
frequency division ratio
DIV1
R/W
REJ09B0395-0400
1
0
(Initial value)
DIV0
R/W
0
0