ATXMEGA256A3_10 Datasheet, PDF (88/110 Pages) ATMEL Corporation – 8/16-bit AVR XMEGA A3 Microcontroller

XMEGA A3
Figure 35-33. BOD Thresholds vs. Temperature
BOD Level = 2.9V
3.06
3.04
Rising Vcc
3.02
3
2.98
Falling Vcc
2.96
2.94
2.92
2.9
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
Temperature [°C]
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
0.80 %
0.65 %
0.50 %
0.35 %
0.20 %
0.05 %
0
32
64
96
128
160
192
224
256
RC32KCAL[7..0]
88
8068R–AVR–08/10