Datasheet

88
8068T–AVR–12/10
XMEGA A3
Figure 35-33. BOD Thresholds vs. Temperature
BOD Level = 2.9V
35.9 Oscillators and Wake-up Time
35.9.1 Internal 32.768 kHz Oscillator
Figure 35-34. Internal 32.768 kHz Oscillator Calibration Step Size
T = -40 to 85 ° C, V
CC
= 3V
Rising Vcc
Falling Vcc
2.9
2.92
2.94
2.96
2.98
3
3.02
3.04
3.06
-40 -30 -20 -10 0 10 20 30 40 50 60 70 8090
Temperature [°C]
V
BOT
[V]
0326496128 160 192 224 256
RC32KCAL[7..0]
0.05 %
0.20 %
0.35 %
0.50 %
0.65 %
0.80 %
Step size: f [kHz]