Datasheet
5.5 SAM D21ExL
5.5.1 QFN32 / TQFP32
PB04
1
PB05
2
PA02
3
PA03
4
PA04
5
PA05 6
PA06 7
PA07 8
VDDIO/ANA
9
GND
10
PA08
11
PA09
12
PA10
13
PA11
14
PA14
15
PA15
16
PA2524
PA2423
PA2322
PA2221
PA1920
PA1819
PA1718
PA1617
25
RESETN
26
27
GND
28
VDDCORE
29
VDDIO
30
PA30
31
PA31
32
PB02
PB03
Digital Pin
Analog Pin
Oscillator Pin
Ground
Input Supply
Regulated Output Supply
Reset Pin
SAM D21 Family
Pinout
© 2018 Microchip Technology Inc.
Datasheet Complete
DS40001882D-page 25