ATTINY4_14 Datasheet, PDF (137/170 Pages) ATMEL Corporation – Bytes In-System Programmable Flash

Figure 17-31. Reset Pin as I/O, Input Threshold Voltage vs. V_CC (V_IL, I/O pin Read as ‘0’)
RESET PIN AS I/O THRESHOLD VOLTAGE vs. V_CC
VIL, RESET READ AS '0'
2,5
2
85 °C
25 °C
-40 °C
1,5
1
0,5
0
1,5
2
2,5
3
3,5
4
4,5
5
5,5
V_CC (V)
Figure 17-32. Reset Input Hysteresis vs. V_CC (Reset Pin Used as I/O)
RESET PIN AS I/O, INPUT HYSTERESIS vs. VCC
V_IL, PIN READ AS "0"
1
0,9
0,8
-40 °C
0,7
0,6 ^{25 °C}
0,5
85 °C
0,4
0,3
0,2
0,1
0
1,5
2
2,5
3
3,5
4
4,5
5
5,5
V_CC (V)
ATtiny4/5/9/10 [DATASHEET] 137
8127F–AVR–02/2013