Arduino Micro Full Pinout

Arduino
Brand
Arduino
Model
Micro
Type
Full Pinout
This work is licensed under the Creative Commons
Attribution-ShareAlike 4.0 International License. To view
a copy of this license, visit http://creativecommons.
org/licenses/by-sa/4.0/ or send a letter to Creative
Commons, PO Box 1866, Mountain View, CA 94042, USA.
Ground
Power
LED
Internal Pin
SWD Pin
Digital Pin
Analog Pin
Other Pin
Microcontroller’s Port
Default
Last update: 10/11/2020
STORE.ARDUINO.CC/MICRO
VIN 6-9 V input to the board.
MAXIMUM current per +3.3V
pin is 50mA
MAXIMUM current per I/O
pin is 40mA
D13~
+3V3
AREF
NC
NC
+5V
RESET
GND
VIN
CIPO/D14
SCK /D15
PC7
AREF
PF7ADC[7]
PF6ADC[6]
PF5
ADC[5]
PF4
ADC[4]
PF1
ADC[1]
PF0
ADC[0]
RESET
PB3CIPO
PB1SCK
PD6
~D11 PB7
PB6
PB5
PB4
D7 PE6
PD7
~D5 PC6
PD4
~D3/SCL PD0
D2/SDA PD1
GND
RESET RESET
D0/RX PD2
D1/TX
D17/SS PB0 SS
D16/COPI PB2 COPI
D18A0
D19A1
D20A2
D21A3
D22A4
D23A5
RX LED
TX LED
LED_BUILTIN PC7
PB0
PD5
D4 A6
~D6 A7
D8 A8
~D9 A9
~D10 A10
D12 A11
PD3
NOTE: CIPO/COPI have previously
been referred to as MISO/MOSI
Analog
Communication
Timer
Interrupt
Sercom
This work is licensed under the Creative Commons
Attribution-ShareAlike 4.0 International License. To view
a copy of this license, visit http://creativecommons.
org/licenses/by-sa/4.0/ or send a letter to Creative
Commons, PO Box 1866, Mountain View, CA 94042, USA.
Ground
Power
LED
Internal Pin
SWD Pin
Digital Pin
Analog Pin
Other Pin
Microcontroller’s Port
Default
Last update: 10/11/2020
STORE.ARDUINO.CC/MICRO
MAXIMUM current per +3.3V
pin is 50mA
MAXIMUM current per I/O
pin is 40mA
D13~
+3V3
AREF
NC
NC
+5V
RESET
GND
VIN
CIPO/D14
SCK /D15
PC7CLK0/OC4A
AREF
PF7TDI JTAG DATA INPUT ADC[7]
PF6TDO JTAG DATA OUTPUT ADC[6]
PF5TMS JTAG TEST MODE SLECT ADC[5]
PF4TCK JTAG TEST CLOCK ADC[4]
PF1ADC[1]
PF0
ADC[0]
ADC[7]
ADC[6]
ADC[5]
ADC[4]
ADC[1]
ADC[0]
RESET
PB3CIPO CIPO
PB1SCLK SCK
ADC[9] T1/OC4DPD6
OC1C/0C0ARTS PCINT[7]
PB7
ADC[13]0C4B/OC1B PCINT[6]
PB6
ADC[12]OC1A/OC4B PCINT[5]
PB5
ADC[11]PCINT[4]
PB4
AIN[0] INT[6]
PE6
ADC[10]T0/OC4DPD7
OC3A/OC4APC6
ADC[8] ICP1PD4
OC0BSCL INT[0]
PD0
SDA INT[1]
PD1
RESET
RXD1 INT[2]
PD2
TXD1 INT[3]
PD3
SS PCINT[0]
PB0 SS
COPI PCINT[2]
RX LED
TX LED
LED_BUILTIN PC7
PB0
PD5
PB2 COPI
D18A0
D19A1
D20A2
D21A3
D22A4
D23A5
~D11
D7
~D5
~D3/SCL
D2/SDA
GND
RESET
D0/RX
D1/TX
D17/SS
D16/COPI
D4 A6
~D6 A7
D8 A8
~D9 A9
~D10 A10
D12 A11
VIN 6-9 V input to the board.
NOTE: CIPO/COPI have previously
been referred to as MISO/MOSI
Analog
Communication
Timer
Interrupt
Sercom
This work is licensed under the Creative Commons
Attribution-ShareAlike 4.0 International License. To view
a copy of this license, visit http://creativecommons.
org/licenses/by-sa/4.0/ or send a letter to Creative
Commons, PO Box 1866, Mountain View, CA 94042, USA.
Ground
Power
LED
Internal Pin
SWD Pin
Digital Pin
Analog Pin
Other Pin
Microcontroller’s Port
Default
Last update: 10/11/2020
STORE.ARDUINO.CC/MICRO
MAXIMUM current per +3.3V
pin is 50mA
MAXIMUM current per I/O
pin is 40mA
BOTTOM
ATMEGA32U4
PB3
PB1
PB2
1CIPO
2+5V
3SCK
4COPI
5RESET
6GND
CIPO
SCK
COPI
PCINT[3]
PCINT[1]
PCINT[2]
USB D-
+5V
USB D+
USB ID
GND
Power
5
3
1
6
4
2
ICSP
VIN 6-9 V input to the board.
NOTE: CIPO/COPI have previously
been referred to as MISO/MOSI
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Arduino Micro Full Pinout

Arduino
Brand
Arduino
Model
Micro
Type
Full Pinout
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