
Ethernut 5.0 Hardware Manual
Pin Signal
Usage
Pin
Signal
Usage
1
V3.3
+3.3V Supply
3
V5.0
+5.0V Supply
5
GND
Signal ground
7
GND
Signal ground
9
nRST
Board Reset
11 V5.0
+5.0V supply
13 nRD
Memory Bus
15 D0
Memory Bus
17 D2
Memory Bus
19 D4
Memory Bus
21 D6
Memory Bus
23 A0
Memory Bus
25 A2
Memory Bus
27 A4
Memory Bus
29 A6
Memory Bus
31 A8
Memory Bus
33 A10
Memory Bus
35 A12
Memory Bus
37 A14
Memory Bus
39 PB7
GPIO, USART, Timer
41 PA29
GPIO, USART
43 PC7
GPIO, Timer
45 PC15
GPIO, Memory Bus, IRQ
47 PB3
GPIO, SPI, Timer
49 PB1
GPIO, SPI, Timer
51 PB16
GPIO, Timer
53 PB17
GPIO, Timer
55 PA24
I2C
57 PA26
GPIO, Timer
59 PA28
GPIO, Timer
61 PC5
GPIO, Memory Bus, SPI
63 NC
Available
2
V3.3
+3.3V Supply
4
V5.0
+5.0V Supply
6
GND
Signal ground
8
GND
Signal ground
10
DC
Unregulated supply
12
V5.0
+5.0V supply
14
nWE
Memory Bus
16
D1
Memory Bus
18
D3
Memory Bus
20
D5
Memory Bus
22
D7
Memory Bus
24
A1
Memory Bus
26
A3
Memory Bus
28
A5
Memory Bus
30
A7
Memory Bus
32
A9
Memory Bus
34
A11
Memory Bus
36
A13
Memory Bus
38
A15
Memory Bus
40
PB6
GPIO, USART, Timer
42
PC6
GPIO, Timer
44
PC4
GPIO, Memory Bus, SPI
46
PC13
GPIO, IRQ, Memory Bus
48
PB2
GPIO, SPI, Timer
50
PB0
GPIO, SPI, TImer
52
PB19
GPIO, Timer
54
PB18
GPIO, Timer
56
PA23
I2C
58
PA25
GPIO, Timer
60
PA27
GPIO, Timer
62
PA22
GPIO, ADC
64
NC
Available
24
Summary of Contents for Ethernut 5.0
Page 1: ...Ethernut 5 0 Hardware Manual Preliminary...
Page 6: ...Ethernut 5 0 Hardware Manual 6...
Page 32: ...Ethernut 5 0 Hardware Manual Schematics Full schematics are provided on the next 4 pages 32...
Page 33: ...Schematics 33...
Page 34: ...Ethernut 5 0 Hardware Manual 34...
Page 35: ...Schematics 35...
Page 36: ...Ethernut 5 0 Hardware Manual 36...
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