4.16.17.12 PMC CPU Clock Ratio Register
This register can only be written if the WPEN bit is cleared in the PMC Write Protection Mode Register.
| Name: | PMC_CPU_RATIO |
| Offset: | 0x002C |
| Reset: | 0x0000000F |
| Property: | Read/Write |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| Access | |||||||||
| Reset |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| Access | |||||||||
| Reset |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| Access | |||||||||
| Reset |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| RATIO[3:0] | |||||||||
| Access | R/W | R/W | R/W | R/W | |||||
| Reset | 1 | 1 | 1 | 1 | |||||
Bits 3:0 – RATIO[3:0] CPU Clock Ratio
Defines the ratio applied to the CPU clock.
The ratio value is (CPU_CK_RATIO+1)/16.