28
PWM UH
PWM_UH
PA08
W00(TCC0)
29
PWM UL
PWM_UL
PA14
W04(TCC0)
30
PWM VH
PWM_VH
PA09
W01(TCC0)
31
PWM VL
PWM_VL
PA15
W05(TCC0)
32
PWM WH
PWM_WH
PA10
W02(TCC0)
33
PWM WL
PWM_WL
PA16
W06(TCC0)
34
MCU_GPIO8
EXT_15
PA02
AIN0 (ADC)
35
ATA RESET
EXT1_4(GPIO10)
NC
I/O
36
ATA WD
EXT1_10(GPIO11)
NC
I/O
37
ATA SLEEP
EXT1_9(GPIO12)
NC
I/O
38
USHUNT_ADC
USHUNT_ADC
PB04
AIN12(ADC)
39
VSHUNT_ADC
VSHUNT_ADC
PB05
AIN13(ADC)
40
WSHUNT_ADC
WSHUNT_ADC
PA11
AIN19(ADC)
41
MOTOR VDC
MOTOR_ADC
PB02
AIN10(ADC)
42
BEMF U_ADC
BEMF_UADC
PB00
AIN8(ADC)
43
BEMF V_ADC
BEMF_VADC
PB01
AIN9(ADC)
44
BEMF_W_ADC
BEMF_WADC
PB06
AIN14(ADC)
45
BEMF UP
BEMF_UP
PA04
AIN0 (AC)
46
BEMF UN
BEMF_UN
PA05
AIN1 (AC)
47
BEMF VP
BEMF_VP
PA06
AIN2 (AC)
48
BEMF VN
BEMF_VN
PA07
AIN3 (AC)
49
BEMF WP
BEMF_WP
PB07
AIN0(AC1)
50
BEMF WN
BEMF_WN
PB07
AIN1(AC1)
51
HALL1
HALL1
PA03
EXTINT3
52
HALL2
HALL2
PA18
EXTINT2
53
HALL3
HALL3
PA28
EXTINT8
54
HALL TRX OE
HALL_TRX_OE
PB11
I/O
55
ENCODER_A
ENCODER_A
PB09
EXTINT9
56
ENCODER_B
ENCODER_B
PB10
EXTINT10
57
ENCODER_Z
ENCODER_Z
PB23
EXTINT7
58
ENCODER_EN
ENCODER_EN
PB22
I/O
59
NC
NC
NC
NC
60
NC
NC
NC
NC
61
NC
NC
NC
NC
Atmel ATSAMD21BLDC24V-STK [USER GUIDE]
Atmel-42681A-SMART-ARM-based-Motor-Control-Kit_User Guide-02/2016
24