I/O Headers - Cypress CYW9P62S1-43012EVB-01 Manual

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 not be used if 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.
3.2.6.3 WL/BT I/O Headers (J23)
These headers provide connectivity to a few of the CYW43012 GPIOs that are available at the cas-
tellated pads. All these I/O work at VDDIO_WL voltage (1.8 V by default).
Figure 3-10. I/O Headers
ARD_A0
ARD_A1
ARD_A2
ARD_A3
ARD_A4
ARD_A5
ARD_A6
ARD_A7
O_LED_L
R_LED_L
IO16
CYW9P62S1-43012EVB-01 PSoC 62S1 Wi-Fi BT Pioneer Kit Guide, Doc. # 002-28722 Rev. *B
Arduino & Extended Headers
VTARG
J1
8
J1_3V3
7
6
XRES_L_MCU
5
4
3
VIN
2
1
CON8
J2
1 2
A8
3 4
A9
5 6
A10
7 8
A11
9 10
A12
11 12
A13
13 14
A14
15 16
A15
CON 8x2
J24
2 1
RGB_R_LED_L
4 3
RGB_G_LED_L
6 5
RGB_B_LED_L
CON 3x2
No Load
VREF
J3
10
P6_I2C_SCL
9
P6_I2C_SDA
8
7
6
ARD_D13
5
ARD_D12
J1_5V0 4
ARD_D11
3
ARD_D10
2
ARD_D9
1
ARD_D8
CON10
J4
8
ARD_D7
7
ARD_D6
6
ARD_D5
5
ARD_D4
4
ARD_D3
3
ARD_D2
2
ARD_D1
1
ARD_D0
CON8
J23
1
BT_I2S_CLK
3
BT_I2S_WS
5
BT_I2S_DO
7
BT_I2S_DI
9
BT_GPIO_2
11
BT_GPIO_3
13
BT_GPIO_4
15
BT_GPIO_5
CON 8x2
No Load
J21
10
USER_BTN_2
9
USER_BTN_1
8
IO15
7
IO14
6
IO13
5
IO12
4
IO11
3
IO10
2
IO9
1
IO8
HEADER10
No Load
J22
8
IO7
7
IO6
6
IO5
5
IO4
4
IO3
3
IO2
2
IO1
1
IO0
HEADER8
No Load
2
BT_UART_RXD
4
BT_UART_TXD
6
BT_UART_CTS
8
BT_UART_RTS
10
WL_UART_RX
12
WL_UART_TX
14
WL_GPIO_1
16
WL_GPIO_2
Hardware
37