AT32UC3L064-D3HES ATMEL [ATMEL Corporation], AT32UC3L064-D3HES Datasheet - Page 223

• Manufacturer Part Number: AT32UC3L064-D3HES
• Manufacturer: ATMEL [ATMEL Corporation]

14.6.16
Name:
Access Type:
Offset:
Reset Value:
• SFV: Store Final Value
• FCD: Fuse Calibration Done
• CTRL: BOD Control
Table 14-8.
• HYST: BOD Hysteresis
• LEVEL: BOD Level
32099D–06/2010
CTRL
SFV
31
23
15
0
1
2
3
7
-
-
-
0: The register is read/write
1: The register is read-only, to protect against further accidental writes.
Set to 1 when the CTRL, HYST and LEVEL fields has been updated by the Flash fuses after a reset.
0: The flash calibration will be redone after any reset.
1: The flash calibration will not be redone after a BOD reset.
0: No hysteresis
1: Hysteresis on.
This field sets the triggering threshold of the BOD. See Electrical Characteristics for actual voltage levels.
Note that any change to the LEVEL field of the BOD register should be done with the BOD deactivated to avoid spurious reset
or interrupt.
BOD Control Register
Operation mode for BOD
Description
BOD is off
BOD is enabled and can reset the chip
BOD is enabled and but cannot reset the chip. Only interrupt will be sent to interrupt controller, if enabled in
the IMR register.
Reserved
HYST
30
22
14
BOD
Read/Write
0x003C
0x00000000
6
-
-
-
29
21
13
5
-
-
-
28
20
12
4
-
-
-
27
19
11
3
-
-
-
LEVEL
26
18
10
2
-
-
-
AT32UC3L016/32/64
25
17
9
1
-
-
CTRL
FCD
24
16
8
0
-
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