ATXMEGA128B3-AU ATMEL [ATMEL Corporation], ATXMEGA128B3-AU Datasheet - Page 116

• Manufacturer Part Number: ATXMEGA128B3-AU
• Description: 8/16-bit Atmel XMEGA B3 Microcontroller
• Manufacturer: ATMEL [ATMEL Corporation]

37.8
37.8.1
8074B–AVR–02/12
Oscillator Characteristics
32.768kHz Internal Oscillator
Figure 37-54. 32.768kHz internal oscillator frequency vs. temperature.
Figure 37-55. 32.768kHz ULP internal oscillator frequency vs. temperature.
36000
35500
35000
34500
34000
33500
33000
32500
32000
31500
31000
32.83
32.82
32.81
32.79
32.78
32.77
32.76
32.75
32.74
32.73
32.8
-40
-40
-30
-30
-20
-20
-10
-10
0
0
10
10
Temperature [°C]
Temperature [°C]
20
20
30
30
40
40
50
50
60
60
XMEGA B3
70
70
80
80
3.6V
3.0V
2.7V
1.8V
1.6V
1.8V
1.6V
2.2V
3.6V
2.7V
3.0V
116