10.2.1.1 SAM L10 User Row

Table 10-8. SAM L10 UROW Bitfields Definition
Bit Pos. Name Usage

Factory Setting

Related Peripheral Register
2:0 Reserved Reserved Reserved Reserved
5:3 NSULCK NVM UnLock Bits 0x7 NVMCTRL.NSULCK
6 Reserved Reserved Reserved Reserved
12:7 BOD33_LEVEL BOD33 threshold level at power-on 0x6 SUPC.BOD33
13 BOD33_DIS BOD33 Disable at power-on 0x0 SUPC.BOD33
15:14 BOD33_ACTION BOD33 Action at power-on 0x1 SUPC.BOD33
24:16 BOD12 Calibration Parameters DO NOT CHANGE(1) 0x08F Reserved
25 WDT_RUNSTDBY WDT Runstdby at power-on 0x0 WDT.CTRLA
26 WDT_ENABLE WDT Enable at power-on 0x0 WDT.CTRLA
27 WDT_ALWAYSON WDT Always-On at power-on 0x0 WDT.CTRLA
31:28 WDT_PER WDT Period at power-on 0xB WDT.CONFIG
35:32 WDT_WINDOW WDT Window mode time-out at power-on 0xB WDT.CONFIG
39:36 WDT_EWOFFSET WDT Early Warning Interrupt Time Offset at power-on 0xB WDT.EWCTRL
40 WDT_WEN WDT Timer Window Mode Enable at power-on 0x0 WDT.CTRLA
41 BOD33_HYST BOD33 Hysteresis configuration at power-on 0x0 SUPC.BOD33
255:42 Reserved Reserved Reserved Reserved
CAUTION:
  1. BOD12 is calibrated in production and its calibration parameters must not be changed to ensure the correct device behavior.
Table 10-9. SAM L10 UROW Mapping
Offset Bit

Pos.

 Name
0x00 7:0 BOD33_LEVEL - NSULCK Reserved
0x01 15:8 BOD33_ACTION BOD33_DIS BOD33_LEVEL
0x02 23:16 BOD12 Calibration Parameters
0x03 31:24 WDT_PER WDT_ALWAYSON WDT_ENABLE WDT_RUNSTDBY BOD12 Calibration Parameters
0x04 39:32 WDT_EWOFFSET WDT_WINDOW
0x05 47:40 Reserved BOD33_HYST WDT_WEN
0x06-0x1F 255:48 Reserved