Arduino Micro Pinout Discrepancies

[madbob]

Original by Jerry Rathje:

There appears to be several pin out discrepancies listed for the Arduino Micro board.

For example on the main Micro board page is lists 7 pins capable of supporting PWM: 3, 5, 6, 9, 10, 11 and 13 however the Pinout drawing shows an additional 8th pin 12 (PWM).

http://arduino.cc/en/Main/ArduinoBoardMicro

However the “Arduino Leonardo pin mapping table” on the mapping between Arduino pins and ATmega32u4 ports page linked from the Micro page shows only six pins capable of supporting PWM: 3, 5, 6, 9, 10 and 11.

http://arduino.cc/en/Hacking/PinMapping32u4

Which is correct?

[madbob]

Original by Ryan Sommer:

I was just looking for the pwm capable pins on my arduino micro and looked at the pinout picture under
http://arduino.cc/en/Main/ArduinoBoardMicro
according to the picture, pin 12 is capable of pwm, which is not true.

[madbob]

Original by Scott Hendel:

The pinout for the Arduino Micro lists pin 12 as PWM. It’s a digital IO but would be the 8th out of 7 PWM outputs listed in the documentation.