Datasheet

215
XMEGA D3 [DATASHEET]
Atmel-8134N-ATxmega32D3-64D3-128D3-192D3-256D3-384D3_datasheet–03/2014
Figure 33-75. BOD thresholds vs. temperature.
BOD level = 2.9V.
33.2.9 Oscillators and wake-up time
33.2.9.1 Internal 32.768kHz oscillator
Figure 33-76. Internal 32.768kHz oscillator calibration step size.
T = -40 to 85°C, V
CC
= 3V.
Rising Vcc
Falling Vcc
2.90
2.92
2.94
2.96
2.98
3.00
3.02
3.04
3.06
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
Temperature [°C]
V
BOT
[V]
0 32 64 96 128 160 192 224 256
RC32KCAL[7..0]
0.05%
0.20%
0.35%
0.50%
0.65%
0.80%
Step size: f [kHz]