Specifications

CY8CKIT-042 PSoC 4 Pioneer Kit Guide, Doc. # 001-86371 Rev. *D 37
Hardware
Figure 4-9. Arduino Compatible Headers
4.3.5.1 Additional Functionality of Header J2
The J2 header is a 9×2 header that supports Arduino shields. The port 0, port 1, and port 2 pins of
PSoC 4 are brought to this header. The port 1 pins additionally connect to the onboard CapSense
slider through 560- resistors. When the CapSense feature is not used, remove these resistors to
ensure a better performance with these pins.
Arduino
Compatible
I/O Header (J3)
Arduino
Compatible
I/O Header (J4)
Arduino
Compatible
I/O Header (J1)
Arduino
Compatible
I/O Header (J2)
Arduino
Compatible ICSP
I/O Header (J12)
(J1-J4) Arduino Compatible Headers
I2C Pull up
Resistors
P2_0
P2_1
P2_2
P2_3
P2_4
P2_5
P0_0
P0_1
P0_2
P0_3
P1_5
P1_4
P1_3
P1_2
P0_5
P0_4
P0_7
P3_7
P0_0
P3_5
P1_0
P2_7
P2_6
P3_6
P3_4
P3_0
P3_1
P0_6
P1_7
P4_1
P4_0
/XRES
V3.3_EXT
IOREF
P1_1P1_0
P4_VDD
VBUS
P4_VDD
VIN
P4_VDD J4
8x1 RECP
1
2
3
4
5
6
7
8
0603
R9
2.2K
SOD123
D4
J2
9x2 RECP
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
TVS4
18V 350W BI
J1
8x1 RECP
1
2
3
4
5
6
7
8
J3
10X1 RECP
1
2
3
4
5
6
7
8
9
10
0603
R8
2.2K
NO LOAD
P3_1
P0_6
/XRES
P3_0
P4_VDD
J12
3x2 RECPT
1 2
3 4
5 6