Datasheet

238
XMEGA A3U [DATASHEET]
Atmel-8386D-AVR-ATxmega64A3U-128A3U-192A3U-256A3U–03/2014
Figure 37-165. SDA hold time vs. supply voltage.
37.2.12 PDI characteristics
Figure 37-166. Maximum PDI frequency vs. V
CC
.
3
2
1
0
50
100
150
200
250
300
350
400
450
500
2.6 2.7 2.8 2.9 3 3.1 3.2 3.3 3.4 3.5 3.6
V
CC
[V]
Hold time [ns]
85°C
25°C
-40°C
12.0
14.5
17.0
19.5
22.0
24.5
27.0
29.5
32.0
34.5
1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6
Maximum Frequency [MHz]
V
CC
[V]