18.7 Register Summary - MCLK
| Offset | Name | Bit Pos. | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|
| 0x00 | CTRLA | 7:0 | ||||||||
| 0x01 | INTENCLR | 7:0 | CKRDY | |||||||
| 0x02 | INTENSET | 7:0 | CKRDY | |||||||
| 0x03 | INTFLAG | 7:0 | CKRDY | |||||||
| 0x04 | CPUDIV | 7:0 | CPUDIV[7:0] | |||||||
| 0x05 | LPDIV | 7:0 | LPDIV[7:0] | |||||||
| 0x06 | BUPDIV | 7:0 | BUPDIV[7:0] | |||||||
0x07 ... 0x0F | Reserved | |||||||||
| 0x10 | AHBMASK | 7:0 | Reserved | Reserved | DSU | APBE | APBD | APBC | APBB | APBA |
| 15:8 | PAC | Reserved | USB | DMAC | Reserved | Reserved | NVMCTRL | |||
| 23:16 | ||||||||||
| 31:24 | ||||||||||
| 0x14 | APBAMASK | 7:0 | WDT | GCLK | SUPC | OSC32KCTRL | OSCCTRL | RSTC | MCLK | PM |
| 15:8 | Reserved[3:0] | PORT | EIC | RTC | ||||||
| 23:16 | Reserved[11:4] | |||||||||
| 31:24 | Reserved[19:12] | |||||||||
| 0x18 | APBBMASK | 7:0 | Reserved[4:0] | NVMCTRL | DSU | USB | ||||
| 15:8 | Reserved[12:5] | |||||||||
| 23:16 | Reserved[20:13] | |||||||||
| 31:24 | Reserved[28:21] | |||||||||
| 0x1C | APBCMASK | 7:0 | TCC2 | TCC1 | TCC0 | SERCOM4 | SERCOM3 | SERCOM2 | SERCOM1 | SERCOM0 |
| 15:8 | TRNG | AES | DAC | TC3 | TC2 | TC1 | TC0 | |||
| 23:16 | ||||||||||
| 31:24 | ||||||||||
| 0x20 | APBDMASK | 7:0 | CCL | OPAMP | PTC | AC | ADC | TC4 | SERCOM5 | EVSYS |
| 15:8 | ||||||||||
| 23:16 | ||||||||||
| 31:24 | ||||||||||
| 0x24 | APBEMASK | 7:0 | Reserved[6:0] | PAC | ||||||
| 15:8 | Reserved[14:7] | |||||||||
| 23:16 | Reserved[22:15] | |||||||||
| 31:24 | Reserved[30:23] | |||||||||