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digix:tutorials:pinout

DigiX Pinout

Forum member gogol has provided the following pinout diagram:

Click on the image for a full sized version. Fullsize PNG version ver:0.9.7 beta

This image is still considered BETA and discussed in the Wiki: http://digistump.com/board/index.php/topic,1211.0.html In the very first thread there is always the most recent PDF linked. All users are encouraged to give feedback!


This table is a first overview of all the pins of the digiX. The first 5 columns are referring to the Atmel reference: the Pin-Number of the physical pin, the Pin-Name, the Pin-Function of Periphery A and B, as well as extra functions.

The next columns are the Pin numbers of Due/digiX and the Names, followed by columns, where special functionality is mentioned.

Right now it is work in progress, discussions about that see the Forum: http://digistump.com/board/index.php/topic,1211.0.html

Phys. Pin Pin Name Peri A Peri B Extra Func DigiX Pin No Digix Pin Name TWI/I2C / CAN SPI Analog PWM USART remark
1 PB26 CTS0 TCLK0 WKUP15 22 D22 CTS0 (SL slave)
2 PA9 UTXD PWMH3 1 TX0 TX from UART, connected to Wifi-Module, on DUE to 16U2 as second programmer port
3 PA10 RXD0 DATRG WKUP5 19 RX1 RXD0 (MISO/MOSI)
4 PA11 TXD0 ADTRG WKUP6 18 TX1 ADTRG TXD0 (MOSI /MISO)
5 PA12 RXD1 PWML1 WKUP7 17 RX2 RXD1 (MISO/MOSI)
6 PA13 TXD1 PWMH2 16 TX2 TXD1 (MOSI /MISO)
7 PA14 RTS1 TK 23 D23 RTS1 (SL master)
8 PA15 CTS1 TF WKUP8 24 D24 CTS1 (SL slave)
9 PA17 TWD0 SPCK0 70 SDA1 SDA1 SCK0
10 VDDCORE
11 VDDIO
12 GND
13 PD0 A10 MCDA4 25 D25
14 PD1 A11 MCDA5 26 D26
15 PD2 A12 MCDA6 27 D27
16 PD3 A13 MCDA7 28 D28
17 PD4 A14 TXD3 14 TX3
18 PD5 A15 RXD3 15 RX3
19 PD6 A16/BA0 PWMFI2 29 D29
20 PD7 A17/BA1 TIOA8 11 D11
21 PD8 A21/NANDALE TIOB8 12 D12
22 PD9 A22/NANDCLE TCLK8 30 D30
23 PA0 CANTX0 PWML3 69 CANTX CANTX0
24 PA1 CANRX0 PCK0 WKUP0 68 CANRX CANRX0
25 PA5 TIOA2 PWMFI0 WKUP2 100
26 PA7 TCLK2 NCS1 WKUP3 31 D31
27 PA8 URXD PWMH0 WKUP4 0 RX0 RX from UART, connected to Wifi-Module, on DUE to 16U2 as second programmer port
28 PB28 TCK/SWCLK TCK after reset 113 10k-pullup
29 PB29 TDI TDI after reset 110 10k-pullup
30 PB30 TDO/TRACESWO TDO after reset 111 10k-pullup
31 PB31 TMS/SWDIO TMS after reset 112 10k-pullup
32 PD10 NWR1/NBS1 32 D32
33 GNDPLL
34 VDDPLL
35 XOUT
36 XIN
37 DHSDP
38 DHSDM
39 VBUS
40 VBG
41 VDDUTMI
42 DFSDP
43 DFSDM
44 GNDUTMI
45 VDDCORE
46 JTAGSEL
47 NRSTB
48 XIN32
49 XOUT32
50 SHDN
51 TST
52 VDDBU
53 FWUP
54 GNDBU
55 PC1 33 D33
56 VDDOUT
57 VDDIN
58 GND
59 PC2 D0 PWML0 34 D34
60 PC3 D1 PWMH0 35 D35
61 VDDCORE
62 VDDIO
63 PC5 D3 PWMH1 37 D37
64 PC6 D4 PWML2 38 D38
65 PC7 D5 PWMH2 39 D39
66 PC8 D6 PWML3 40 D40
67 PC9 D7 PWMH3 41 D41
68 PB27 NCS3 TIOB0 13 D13 LED on board
69 NRST
70 PA18 TWCK0 A20 WKUP9 71 SCL1 SCL1
71 PA19 MCCK PWMH1 42 D42
72 PA20 MCCDA PWML2 43 D43
73 VDDANA
74 GNDANA
75 ADVREF ADVREF
76 PB15 CANRX1 PWMH3 DAC0/WKUP12 66 DAC0 CANRX1
77 PB16 TCLK5 PWML0 DAC1 67 DAC1
78 PA16 SPCK1 TD AD7 54 A0 AD7 SCK1
79 PA24 MCDA3 PCK1 AD6 55 A1 AD6
80 PA23 MCDA2 TCLK4 AD5 56 A2 AD5
81 PA22 MCDA1 TCLK3 AD4 57 A3 AD4
82 PA6 TIOB2 NCS0 AD3 58 A4 AD3
83 PA4 TCLK1 NWAIT AD2 59 A5 AD2
84 PA3 TIOB1 PWMFI1 AD1/WKUP1 60 A6 AD1
85 PA2 TIOA1 NANDRDY AD0 61 A7 AD0
86 PB12 TWD1 PWMH0 AD8 20 SDA SDA AD8
87 PB13 TWCK1 PWMH1 AD9 21 SCL SCL AD9
88 PB17 RF PWML1 AD10 62 A8 AD10
89 PB18 RD PWML2 AD11 63 A9 AD11
90 PB19 RK PWML3 AD12 64 A10 AD12
91 PB20 TXD2 SPI0_NPCS1 AD13 65 A11 NPCS1 AD13 TXD2 (MOSI/MISO)
92 PB21 RXD2 SPI0_NPCS2 AD14/WKUP13 52 D52 NPCS2 AD14 RXD2 (MISO/MOSI) CSN for onBoard nRF24L01+
93 PC11 D9 ERX2 106 prepared tie to Wifi-reset (open solder bridge)
94 PC12 D10 ERX3 51 D51 possible IRQ for onBoard nRF24L01+ (open solder-bridge)
95 PC13 D11 ECOL 50 D50
96 PC14 D12 ERXCK 49 D49
97 PC15 D13 ETX2 48 D48
98 PC16 D14 ETX3 47 D47
99 PC17 D15 ETXER 46 D46
100 PC18 NWR0/NWE PWMH6 45 D45
101 PC19 NANDOE PWMH5 44 D44
102 PC29 A8 TIOB7 10 D10 crossconnected to PA28
103 PC30 A9 TCLK7 72/109 RX-LED connected on DUE
104 VDDCORE
105 VDDIO
106 GND
107 PA21 MCDA0 PWML0 73/108 TX-LED connected on DUE
108 PA25 SPI0_MISO A18 74 (MISO) MISO
109 PA26 SPI0_MOSI A19 75 (MOSI) MOSI
110 PA27 SPI0_SPCK A20 WKUP10 76 (SCLK) SPCK
111 PA28 SPI0_NPCS0 PCK2 WKUP11 10 D10 NPCS0 crossconnected to PC29
112 PA29 SPI0_NPCS1 NRD 4 D4 NPCS1 crossconnected to PC26
113 PB0 ETXCK/EREFCK 90
114 PB1 ETXEN 91
115 PB2 ETX0 92
116 PC4 D2 PWML1 36 D36
117 PC10 D8 ECRS 107
118 PB3 ETX1 93
119 PB4 ECRSDV/ERXDV 94
120 PB5 ERX0 95
121 PB6 ERX1 96
122 PB7 ERXER 97
123 PB8 EMDC 98
124 VDDCORE
125 VDDIO
126 GND
127 PB9 EMDIO 99
128 PB10 UOTGVBOF A18 USB VBOF
129 PB11 UOTGID A19 USB ID
130 PC0 ERASE
131 PC20 NANDWE PWMH4 105 wifi flow control ?
132 PC21 A0/NBS0 PWML4 9 D9 IRDA TX ?
133 PC22 A1 PWML5 8 D8
134 PC23 A2 PWML6 7 D7
135 PC24 A3 PWML7 6 D6
136 PC25 A4 TIOA6 5 D5
137 PC26 A5 TIOB6 4 D4 crossconnected to PA29
138 PC27 A6 TCLK6 104 wifi flow control ?
139 PC28 A7 TIOA7 3 D3
140 PB14 CANTX1 PWMH2 53 D53 CANTX1 CE for onBoard nRF24L01+
141 PB22 RTS2 PCK0 101 RTS2 (SL master)
142 PB23 CTS2 SPI0_NPCS3 WKUP14 78/102 NPCS3 CTS (SL slave) Due knows this port as 78
143 PB24 SCK2 NCS2 103 SCK2
144 PB25 RTS0 TIOA0 2 D2 RTS0 (SL master) SD card Slave select
digix/tutorials/pinout.txt · Last modified: 2015/03/04 03:47 by defragster