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| ATXMEGA384C3_14 Datasheet, PDF (70/125 Pages) ATMEL Corporation – 8/16-bit Atmel XMEGA C3 Microcontroller | |||
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35.5
I/O Pin Characteristics
The I/O pins complies with the JEDEC LVTTL and LVCMOS specification and the high- and low level input and output
voltage limits reflect or exceed this specification.
Table 35-7. I/O Pin Characteristics
Symbol Parameter
Condition
IOH (1)/
IOL (2)
I/O pin source/sink current
VIH
High level input voltage
VCC = 2.4 - 3.6V
VCC = 1.6 - 2.4V
VIL
Low level input voltage
VCC = 2.4- 3.6V
VCC = 1.6 - 2.4V
VCC = 3.3V
IOH = -4mA
VOH
High level output voltage
VCC = 3.0V
IOH = -3mA
VCC = 1.8V
IOH = -1mA
VCC = 3.3V
IOL = 8mA
VOL
Low level output voltage
VCC = 3.0V
IOL = 5mA
VCC = 1.8V
IOL = 3mA
IIN
Input leakage current I/O pin
T = 25°C
RP
Pull/buss keeper resistor
Notes:
1. The sum of all IOH for PORTA and PORTB must not exceed 100mA.
The sum of all IOH for PORTC, PORTD, PORTE must for each port not exceed 200mA.
The sum of all IOH for pins PF[0-5] on PORTF must not exceed 200mA.
The sum of all IOL for pins PF[6-7] on PORTF, PORTR and PDI must not exceed 100mA.
2. The sum of all IOL for PORTA and PORTB must not exceed 100mA.
The sum of all IOL for PORTC, PORTD, PORTE must for each port not exceed 200mA.
The sum of all IOL for pins PF[0-5] on PORTF must not exceed 200mA.
The sum of all IOL for pins PF[6-7] on PORTF, PORTR and PDI must not exceed 100mA.
Min.
-15
0.7*Vcc
0.8*VCC
-0.5
-0.5
2.6
2.1
1.4
Typ.
2.9
2.6
1.6
0.4
0.3
0.2
<0.01
25
Max.
15
Units
mA
VCC+0.5
VCC+0.5
0.3*VCC
0.2*VCC
V
0.76
0.64
0.46
1
µA
kï
XMEGA C3 [DATASHEET]
70
Atmel-8361F-AVR-ATxmega384C3-Datasheetâ11/2014
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