Requirements
AT91CAP9-STK Starter Kit User Guide
2-9
6351B–CAP–27-Jun-08
2.3.13
EI13: 64-lead Extension Connector for the AT91CAP9 I/O Lines
A straight male, 2.54 mm-pitch, 64-pin connector is available on the board as a CAP9 extension connector.
Table 2-12. 64-pin Connector Pinout
Pin
Signal Name
Level
Pin
Signal Name
Level
1
5V
5V
2
5V
5V
3
5V
5V
4
GND
-
5
GND
-
6
GND
-
7
3V3
3.3V
8
3V3
3.3V
9
PA2/SPI0_SPCK
3.3V
10
GND
-
11
GND
-
12
PA0/SPI0_MISO
3.3V
13
PA9
3.3V
14
GND
-
15
GND
-
16
PA1/SPI0_MOSI
3.3V
17
PD1/SPI0_NPCS3
3.3V
18
PD0
3.3V
19
GND
-
20
3V3
3.3V
21
TWCK
3.3V open-drain
22
PA10/IRQ0
3.3V
23
GND
-
24
PA14/IRQ1
3.3V
25
TWD
3.3V open-drain
26
PA22/TXD0
VDDIOP1
27
PA24/RTS0
VDDIOP1
28
PA23/ RXD0
VDDIOP1
29
GND
-
30
PB12/SPI1_MISO
3.3V
31
PA27/PCK1
VDDIOP1
32
PB13/SPI1_MOSI
3.3V
33
VDDIOP1
3.3V or 1.8V
34
GND
-
35
PA26
VDDIOP1
36
PB14/SPI1_SPCK
3.3V
37
PA29
VDDIOP1
38
GND
-
39
PA30
VDDIOP1
40
PB15/SPI1_NPCS0
3.3V
41
PA31
VDDIOP1
42
PB16/SPI1_NPCS1
3.3V
43
VDDIOP1
3.3V or 1.8V
44
3V3
3.3V
45
GND
-
46
3V3
3.3V
47
PC12
3.3V
48
PC29
3.3V
49
PC13
3.3V
50
GND
-
51
PD2
3.3V
52
PD5/DMARQ2
3.3V
53
PC3
3.3V
54
GND
-
55
GND
-
56
PD6/NWAIT
1.8V
57
PD8/NCS5
1.8V
58
PD7/NCS4
1.8V
59
PD10/SCK1
1.8V
60
PD9/SCK2
1.8V
61
PD13/A24
1.8V
62
PD12/A23
1.8V
63
PD14 / A25
1.8V
64
1V8_CAP9
1,8V