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CY8CKIT-062S2-43012 PSoC 62S2 Wi-Fi BT Pioneer Kit Guide, Doc. # 002-28109 Rev. *E
40
Hardware
3.2.5.3
Current Measurement Headers
The current of the following domains have dedicated 2-pin headers to facilitate easy current mea-
surement using an ammeter across the pins.
Figure 3-9. Current Measurement Headers
Note:
When measuring P6_VDD current, make sure that the J25 jumper is removed. This will
disconnect the potentiometer from VDDA and removes the leakage caused by it.
3.2.6
I/O Headers
3.2.6.1
Arduino-compatible Headers (J1, J2, J3, J4)
The board has four Arduino-compatible headers:
J1
,
J2
,
J3
, and
J4
. You can connect 3.3 V Arduino-
compatible shields to develop applications based on the shield’s hardware.
Note:
5-V shields are not supported and connecting a 5-V shield may permanently damage the
board.
Note:
All Arduino header pins are not connected to the same voltage reference. ARD_D[10:13] are
powered by VDDIO0 whereas rest are powered by domains connected to VTARG. Hence arduino
shields particularly that use ARD_D[10:13] must no be used when VTARG is 1.8V.
3.2.6.2
PSoC 6 MCU I/O Headers (J21, J22, and J24)
These headers provide connectivity to PSoC 6 MCU GPIOs that are not connected to the Arduino-
compatible headers. Majority of these pins are multiplexed with onboard peripherals and are not
connected to PSoC 6 MCU by default.
Table 3-2. Current Measurement Headers
Domain Name
Header Reference Designator
Loaded by default
VBAT
J8
Y
P6_VDD
J15
Y
VDDIO_WL
J17
Y
VDDIO2
J18
N
VDDIO0
J19
N
R95
0 OHM
No Load
VBAT
VCC_VBAT
J8
HDR2
1
2
Current Measurement
R97
0 OHM
VCC_VDDIO0
VDDIO0 Current Measurement
VDDIO0
J19
HDR2
No Load
1
2
R88
0 OHM
No Load
P6_VDD
VTARG
MCU Current Measurement
J15
HDR2
1
2
R94
0 OHM
VDDIO2 & VDDIO_WL Current Measurement
VDDIO2
VCC_VDDIO2
J18
HDR2
No Load
1
2
R96
0 OHM
No Load
VDDIO_WL
VCC_VDDIO2
J17
HDR2
1
2
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