ATXMEGA128A4U-AU Datasheet, PDF (91/121 Pages) ATMEL Corporation – 8/16-bit Atmel XMEGA A4U Microcontroller

XMEGA A4U
Figure 36-19. I/O Pin Output Voltage vs. Source Current
Vcc = 3.3V
1.8 1.95 2.1 2.25 2.4 2.55 2.7 2.85 3 3.15 3.3
0
85 °C
-2
25 °C
-40 °C
-4
-6
-8
-10
-12
-14
-16
-18
-20
V_PIN [V]
Figure 36-20. I/O Pin Output Voltage vs. Source Current
T = 25°C
3.6
3.6 V
3.3
3.3 V
3
2.7
2.7 V
2.4
2.1
2.2 V
1.8
1.8 V
1.5
1.2
0.9
0.6
0.3
0
-20 -18 -16 -14 -12 -10 -8
-6
-4
-2
0
I_PIN [mA]
91
8387A–AVR–07/11