Datasheet

29.2. DC characteristics
Table 29-1. TA = -40°C to +85°C, VCC = 2.7V to 5.5V (unless otherwise noted).
Symbol Parameter Condition Min. Typ. Max. Units
VIL Input Low Voltage Port B, C & D and
XTAL1, XTAL2 pins
as I/O
-0.5 0.2V
CC
(1)
V
VIH Input High Voltage Port B, C & D and
XTAL1, XTAL2 pins
as I/O
0.6V
CC
(2)
V
CC
+0.5
VIL1 Input Low Voltage XTAL1 pin , external
clock selected
-0.5 0.1V
CC
(1)
VIH1 Input High Voltage XTAL1 pin , external
clock selected
0.7V
CC
(2)
V
CC
+0.5
VIL2 Input Low Voltage RESET pin -0.5 0.2V
CC
(1)
VIH2 Input High Voltage RESET pin 0.9V
CC
(2)
V
CC
+0.5
VIL3 Input Low Voltage RESET pin as I/O -0.5 0.2V
CC
(1)
VIH3 Input High Voltage RESET pin as I/O 0.8V
CC
(2)
V
CC
+0.5
VOL Output Low Voltage
(3)
(Port B, C & D and
XTAL1, XTAL2 pins
as I/O)
IOL = 10mA, VCC =
5V
IOL = 6mA, VCC =
3V
0.7
0.5
VOH Output High Voltage
(4)
(Port B, C & D and
XTAL1, XTAL2 pins
as I/O)
IOH = -10mA, VCC
= 5V
IOH = -8mA, VCC =
3V
4.2
2.3
VOL3 Output Low Voltage
(3)
(RESET pin as I/O)
IOL = 2.1mA, VCC =
5V
IOL = 0.8mA, VCC =
3V
0.9
0.7
VOH3 Output High Voltage
(4)
(RESET pin as I/O)
IOH = -0.6mA, VCC
= 5V
IOH = -0.4mA, VCC
= 3V
3.8
2.2
IIL Input Leakage
Current I/O Pin
V
CC
= 5.5V, pin low
(absolute value)
50 nA
IIH Input Leakage
Current I/O Pin
V
CC
= 5.5V, pin high
(absolute value)
50
Atmel ATmega16M1/32M1/64M1 [DATASHEET]
Atmel-8209F-ATmega16M1/32M1/64M1_Datasheet_Complete-10/2016
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