CPU Clock Division
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| CPUDIV[7:0] | |||||||||
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | |
CPU Clock Division Factor
These bits define the division ratio of the main clock prescaler related to the CPU clock domain.
Frequencies must never exceed the specified maximum frequency for each clock domain.
| Value | Name | Description |
|---|---|---|
| 0x01 | DIV1 | Divide by 1 |
| 0x02 | DIV2 | Divide by 2 |
| 0x04 | DIV4 | Divide by 4 |
| 0x08 | DIV8 | Divide by 8 |
| 0x10 | DIV16 | Divide by 16 |
| 0x20 | DIV32 | Divide by 32 |
| 0x40 | DIV64 | Divide by 64 |
| 0x80 | DIV128 | Divide by 128 |
| others | - | Reserved |