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Atmel ATmega328P Xplained Mini MEGA328P-XMINI MEGA328P-XMINI Data Sheet

Product codes
MEGA328P-XMINI
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283
ATmega48A/PA/88A/PA/168A/PA/328/P [DATASHEET]
Atmel-8271H-AVR- ATmega-Datasheet_08/2014
Note:
1.
The default value of BOOTSZ[1:0] results in maximum Boot Size. See 
.
Note:
1.
See 
 for BODLEVEL Fuse decoding.
Table 28-5.
Extended Fuse Byte for ATmega88A/88PA/168A/168PA
Extended Fuse Byte
Bit No
Description
Default Value
–
7
–
1
–
6
–
1
–
5
–
1
–
4
–
1
–
3
–
1
BOOTSZ1
2
Select Boot Size 
(see
for details)
0 (programmed)
BOOTSZ0
1
Select Boot Size 
(see
for details)
0 (programmed)
BOOTRST
0
Select Reset Vector
1 (unprogrammed)
Table 28-6.
Extended Fuse Byte for ATmega328/328P
Extended Fuse Byte
Bit No
Description
Default Value
–
7
–
1
–
6
–
1
–
5
–
1
–
4
–
1
–
3
–
1
BODLEVEL2
2
Brown-out Detector trigger level
1 (unprogrammed)
BODLEVEL1
1
Brown-out Detector trigger level
1 (unprogrammed)
BODLEVEL0
0
Brown-out Detector trigger level
1 (unprogrammed)
Table 28-7.
Fuse High Byte for ATmega48A/48PA/88A/88PA/168A/168PA
High Fuse Byte
Bit No
Description
Default Value
RSTDISBL
7
External Reset Disable
1 (unprogrammed)
DWEN
6
debugWIRE Enable
1 (unprogrammed)
5
Enable Serial Program and Data 
Downloading
0 (programmed, SPI 
programming enabled)
WDTON
4
Watchdog Timer Always On
1 (unprogrammed)
EESAVE
3
EEPROM memory is preserved 
through the Chip Erase
1 (unprogrammed), 
EEPROM not reserved