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ATXMEGA384C3_14 Datasheet, PDF (66/125 Pages) ATMEL Corporation – 8/16-bit Atmel XMEGA C3 Microcontroller
The maximum CPU clock frequency depends on VCC. As shown in Figure 35-1 the Frequency vs. VCC curve is linear
between 1.8V < VCC < 2.7V.
Figure 35-1. Maximum Frequency vs. VCC
MHz
32
Safe Operating Area
12
1.6 1.8
2.7
3.6
V
XMEGA C3 [DATASHEET]
66
Atmel-8361F-AVR-ATxmega384C3-Datasheet–11/2014