31.20.2 PMC System Clock Disable Register
This register can only be written if the WPEN bit is cleared in the PMC Write Protection Mode Register.
Name: | PMC_SCDR |
Offset: | 0x0004 |
Property: | Write-only |
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 | |
PCK7 | PCK6 | PCK5 | PCK4 | PCK3 | PCK2 | PCK1 | PCK0 | ||
Access | W | W | W | W | W | W | W | W | |
Reset |
Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
USBCLK | |||||||||
Access | W | ||||||||
Reset |
Bits 8, 9, 10, 11, 12, 13, 14, 15 – PCK Programmable Clock x Output Disable
Value | Description |
---|---|
0 | No effect. |
1 | Disables the corresponding Programmable Clock output. |
Bit 5 – USBCLK Disable USB FS Clock
Value | Description |
---|---|
0 | No effect. |
1 | Disables USB FS clock. |