Datasheet

186
ATmega48A/PA/88A/PA/168A/PA/328/P [DATASHEET]
8271E–AVR–07/2012
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1 2
STARTIDLE
00
BIT 0
3
1 2 3 4 5 6 7 8
1 2
0
RxD
Sample
(U2X = 0)
Sample
(U2X = 1)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1
BIT n
1 2 3 4 5 6 7 8 1
RxD
Sample
(U2X = 0)
Sample
(U2X = 1)
1 2 3 4 5 6 7 8 9 10 0/1 0/1 0/1
STOP 1
1 2 3 4 5 6 0/1
RxD
Sample
(U2X = 0)
Sample
(U2X = 1)
(A) (B) (C)