NXP Semiconductors
KW45B41Z-EVKUM
KW45B41Z-EVK Board User Manual
GND — 8
I2C1_SDA — 6
UART0_TX — 4
ADC0_B5 — 2
P5V — 7
I2C1_SCL — 5
UART0_RX — 3
CAN0_TX — 1
J13
8 — GND
6 — LPSPI1_SOUT
4 — LPSPI1_SK
2 — RST_TGTMCU_b
7 — VBOARD
5 — LPSPI1_SIN
3 — LPSPI1_PCS3
1 — ADC0_A6
J12
Figure 24. mikroBUS socket connector pinouts
The KW45B41Z-EVK mikroBUS socket supports different types of add-on boards, called click boards, which are
plug-and-play solutions to add new functionality to the board design. A click board has a pair of 1x8 pin headers
that connect to the two receptacles of a mikroBUS socket.
MikroElektronika (MIKROE) is one of the manufactures of click boards. You can find details of some example
click boards for the KW45B41Z-EVK mikroBUS socket at MIKROE website.
2.10 Arduino socket
The KW45B41Z-EVK board has an Arduino socket with four connectors (1x8, 1x10, 1x8, and 1x6 position
receptacles). The two 1x8 position receptacles are placed diagonally opposite to each other. The Arduino
socket is pin-compatible with an Arduino Uno revision 3 (R3) board.
Table 18 describes the connectors of the Arduino socket.
Part identifier Connector type Description
J1 1x8 position receptacle Destination address (low 32 bits) (DL)
J2 1x10 position receptacle Destination address (high 32 bits) (DH)
J3 1x8 position receptacle Power (PWR)
J4 1x6 position receptacle Analog (AN)
Table 18. Arduino socket connectors
Figure 25 shows the pinouts of the Arduino socket connectors.
KW45B41Z-EVKUM All information provided in this document is subject to legal disclaimers. © 2023 NXP B.V. All rights reserved.
User manual Rev. 2 — 13 February 2023
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