ATMEGA8U2_14 Datasheet, PDF (268/310 Pages) ATMEL Corporation – 125 Powerful Instructions – Most Single Clock Cycle Execution

ATmega8U2/16U2/32U2
Table 26-4.
BODLEVEL Fuse Coding
BODLEVEL 2..0 Fuses
111
110
101
100
011
010
001
000
Note: 1. The test is performed using BODLEVEL = 000 and 110.
26.6 External Interrupts Characteristics
Table 26-5.
Symbol
t_INT
Asynchronous External Interrupt Characteristics
Parameter
Minimum pulse width for asynchronous external
interrupt
Min V_BOT⁽¹⁾
2.5
4.1
Typ V_BOT
Max V_BOT⁽¹⁾
BOD Disabled
2.7
2.9
RESERVED
3.0
3.5
RESERVED
4.0
4.3
4.5
Units
V
Condition
Min
Typ
Max
Units
50
ns
7799D–AVR–11/10
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