Atmel ATSAMD21BLDC24V-STK, User Manual

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3.3. ATSAMD21BLDC24V-STK MCU-driver Interface
Atmel low voltage motor control solution support plugable MCU cards. The MCU card and driver interface
is a standard 67-pin interface as given in table below.
Table 3-5. MCU-driver Interface Pin-out
PIN INTERFACE NAME DRIVER BOARD SAMD21J18A PIN SAMD21 FUNCTION
1 EDBG USB HSP EDBG_USB_HS_P EDBG_USB_HS_P EDBG_USB_HS_N
2 NC NC NC NC
3 EDBG USB HSN EDBG_USB_HS_N EDBG_USB_HS_N EDBG_USB_HS_N
4 EDBG ID2 EDBG_ID2/EXT1_1 EDBG_PB01 EDBG
5 NC NC NC NC
6 EDBG ID1 EDBG_ID1 EDBG_PA28 EDBG
7 MCU USB DP TARGET_USB_HS_P PA25 USB_DN
8 TARGET USB VBUS VCC_TARGET_USB_
P5V0 NC NC
9 MCU USB DN TARGET_USB_HS_N PA24 USB_DP
10 EDBG USB VBUS VCC_EDBG_USB_P5
V0 VCC_EDBG_USB_P5
V0 VCC_EDBG_USB_P5
V0
11 TARGET_USB_ID TARGET_USB_ID NC NC
12 TEMP SDA TEMP_SDA, EXT1_11 PA22 SERCOM3(PAD0)
13 TEMP SCL TEMP_SCL, EXT_12 PA23 SERCOM3(PAD1)
14 FLASH SS SPI_SS PA21 SERCOM5(PAD3)
15 FLASH MISO SPI_MISO, EXT1_17 PA20 SERCOM5(PAD2)
16 FLASH SCK SPI_SCK, EXT1_18 PB17 SERCOM5(PAD1)
17 FLASH MOSI SPI_MOSI, EXT1_16 PB16 SERCOM5(PAD0)
18 MCU GPIO1 EXT1_7(GPIO1) PA19 (0) I/O, EXTINT8
(Encoder)
19 MCU GPIO2 EXT1_8(GPIO2) PB08 I/O
20 MCU GPIO3 EXT_3 NC I/O
21 MCU GPIO4 NC(GPIO4) NC I/O
22 MCU GPIO5 EXT1_5(GPIO5) PB31 I/O
23 MCU GPIO6 EXT1_6(GPIO6) PA17 I/O
24 MCU GPIO7 Temp_Alert(GPIO7) PB30 I/O
25 OCP OCP(GPIO8) PB03 I/O
26 EXT1 RXD RXD_ EXT1_13 PA13 SERCOM2(PAD1)
27 EXT1 TXD TXD_EXT1_14 PA12 SERCOM2(PAD0)
Atmel ATSAMD21BLDC24V-STK [USER GUIDE]
Atmel-42681A-SMART-ARM-based-Motor-Control-Kit_User Guide-02/2016
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