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NXP Semiconductors
2
4.3.2 I
C
2
The I
C bus is connected to KL25Z MCU to communicate with NXP GUI. Another MCU can be connected to
2
the I
C bus on J4 connector, but J17 1-2 and 3-4 must be removed to disconnect the FRDM-KL25Z MCU (see
Figure
3). In addition to this change, make sure that the VDDIO voltage domain and ground are the same on
MCU side and KITPF5030SKTEVM side.
2
Figure 3. I
C connection to FRDM-KL25Z
UM11854
User manual
J17
1
3 I2C_SCL
3
3 I2C_SDA
5
3 FS0b_Out
7
3 RSTb
9
3 INTB
HDR 2X5
JUMPER (DEFAULT) = 1-2, 3-4, 5-6, 7-8, 9-10
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 9 March 2023
KITPF5030SKTEVM programming board
2
I2C_SCL_SH
4
I2C_SDA_SH
6
FS0b-SH
8
RSTb-SH
10
INTB_SH
aaa-048943
UM11854
© 2023 NXP B.V. All rights reserved.
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