Data Sheet
20
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181G–SAM-D21_Datasheet–09/2015
WO[1:0] Waveform Outputs Output
Timer Counter - TCCx
WO[1:0] Waveform Outputs Output
Peripheral Touch Controller - PTC
X[15:0] PTC Input Analog
Y[15:0] PTC Input Analog
General Purpose I/O - PORT
PA25 - PA00 Parallel I/O Controller I/O Port A I/O
PA28 - PA27 Parallel I/O Controller I/O Port A I/O
PA31 - PA30 Parallel I/O Controller I/O Port A I/O
PB17 - PB00 Parallel I/O Controller I/O Port B I/O
PB23 - PB22 Parallel I/O Controller I/O Port B I/O
PB31 - PB30 Parallel I/O Controller I/O Port B I/O
Universal Serial Bus - USB
DP DP for USB I/O
DM DM for USB I/O
SOF 1kHz USB Start of Frame I/O
Signal Name Function Type Active Level