AT32UC3L064-D3HES ATMEL [ATMEL Corporation], AT32UC3L064-D3HES Datasheet - Page 63

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

7.9
7.9.1
32099D–06/2010
BODLEVEL[0]
31
23
15
7
Fuse Settings
Flash General Purpose Fuse Register Low (FGPFRLO)
BODEN
UPROT
30
22
14
6
The flash block contains 32 general purpose fuses. These 32 fuses can be found in the Flash
General Purpose Fuse Register Low (FGPFRLO). The Flash General Purpose Fuse Register
High (FGPFRHI) is not used. Some of these fuses have defined meanings outside the flash con-
troller and are described in this section.
In addition to the General Purpose fuses, parts of the flash user page can have a defined mean-
ing outside the flash controller and are described in this section.
The general purpose fuses are erased by a JTAG or aWire chip erase.
BODEN: Brown Out Detector Enable
BODHYST: Brown Out Detector Hysteresis
0: The Brown out detector hysteresis is disabled
1: The Brown out detector hysteresis is enabled
BODLEVEL: Brown Out Detector Trigger Level
This controls the voltage trigger level for the Brown out detector. Refer to
tics” on page
UPROT, SECURE, BOOTPROT, EPFL, LOCK
These are Flash Controller fuses and are described in the FLASHCDW section.
BODEN
00
01
10
11
BODHYST
29
21
13
5
776.
SECURE
Description
BOD disabled
BOD enabled, BOD reset enabled
BOD enabled, BOD reset disabled
Reserved
28
20
12
4
LOCK[15:8]
LOCK[7:0]
27
19
11
3
BODLEVEL[5:1]
BOOTPROT
26
18
10
2
AT32UC3L016/32/64
25
17
9
1
”Electrical Characteris-
EPFL
24
16
8
0
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