Table 2. Arduino compatible header/connector pinout (J1 and J2) (continued)
HDR pin
1 × 10 Connector (J2) - Description
IC pin
2
PTC1/DIAG1/RF_EARLY_WARNING/ANT_B/I2C0_SDA/UART0_RTS_b/TPM0_CH2/
SPI1_SCK/BSM_CLK
37
3
PTA19/ADC0_SE5/LLWU_P7/SPI1_PSC0/UART1_CTS_b/TMP2_CH1
7
4
PTC17/LLWU_P1/RF_EXT_OSC_EN/SPI0_SOUT/I2C1_SCL/UART0_RX/
BSM_FRAME/DTM_RX/UART1_RX
46
5
PTC18/LLWU_P2/SPI0_IN/I2C1_SDA/UART0_TX/BSM_DATA/DTM_TX/UART1_TX
47
6
PTC16/LLWU_P0/SPI0_SCK/I2C0_SDA/UART0_RTS_b/TPM0_CH3/UART1_RTS_b 45
7
GND
8
VREFH/VREF_OUT
27
9
ADC0_SE1/CMP0_IN5/PTB1/RF_PRIORITY/DTM_RX/I2C0_SDA/LPTMR0_ALT1/
TPM0_CH2/CMT_IRO/CAN0_RX
17
10
PTB0/LLWU_P8/RF_RFOSC_EN/RF_DFT_RESET/I2C0_SCL/CMP0_OUT/
TPM0_CH1/CLKOUT/CAN0_TX
16
HDR pin
1 × 8 Connector (J1) - Description
IC pin
1
PTC6/LLWU_14/RF_RFOSC_EN /I2C1_SCL/UART0_RX/TPM2_CH0/BSM_FRAME
42
2
PTC7/LLWU_P15/SPI0_PCS2/I2C1_SDA/UART0_TX/TPM2_CH1/BSM_DATA
43
3
PTC19/LLWU_P3/RF_EARLY_WARNING/SPI0_PCS0/I2C0_SCL/UART0_CTS_b/
BSM_CLK/UART1_CTS_b
48
4
PTC3/DIAG3/LLWU_P11/RX_SWITCH/I2C1_SDA/UART0_TX/TPM0_CH1/DTM_TX/
SPI1_SIN/CAN0_TX
39
5
PTA17/LLWU_P5/RF_DFT_RESET/SPI1_SIN/UART1_RX/CAN0_TX/TPM_CLKIN1
5
6
PTC4/DIAG4/RF_ACTIVE/LLWU_P12/ANT_A/EXTRG_IN/UART0_CTS_b/
TPM1_CH0/BSM_DATA/SPI1_PCS0/CAN0_RX
40
7
PTA18/LLWU_P6/SPI1_SCK/ UART1_TX/CAN0_RX/TPM2_CH0
6
8
PTC5/LLWU_P13/RF_RF_OFF/ LPTMR0_ALT2/UART0_RTS_b/TPM1_CH1/
BSM_CLK
41
Table 3. Arduino compatible header/connector pinout (J3 and J4)
HDR pin
1 × 8 Connector (J3) - Description
IC pin
1
NC
—
2
IOREF(1V8_3V3)
—
3
PTA2/TPM0_CH3/RESET_b
3
4
1V8_3V3
—
5
5V
—
6
GND
—
7
GND
—
Table continues on the next page...
NXP Semiconductors
Headers and jumpers
FRDM-KW36 Freedom Development Board User’s Guide, Rev. 4, 01/2020
User's Guide
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