NXP Semiconductors
JN5189
JN5189-DK006 Development Kit User Guide
UM11368
All information provided in this document is subject to legal disclaimers.
© NXP Semiconductors N.V. 2020. All rights reserved.
User Guide
Rev.1.1
— 28 April 2020
5 of 21
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Target Reset, and User buttons.
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Expansion options based on Arduino R3, plus additional expansion port pins.
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On-board 3.3V from USB port, 4xAAA batteries, 2xAAA batteries (low-power
mode) or external power supply options.
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Built-in power consumption measurement.
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UART, I2C and SPI port bridging from LPC4233 target to USB via the on-board
debug probe.
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8Mb Macronix MX25R QSPI flash.
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FTDI USB connector.
2.2 Board layout and settings
This section provides a quick reference guide to the main board components,
configurable items, visual indicators and expansion connectors. The layout of the
components on the JN5189 Carrier board is shown in Figure 3.
The function of each identified component is listed in Table 1
Table 1. Table Board interface components
Circuit ref
Description
D1
Link2 LPC4322 BOOT0_LED indicator. Reflects the state of LPC43xx Link2
MCU P1_1. When the boot process fails, D1 will toggle at a 1 Hz rate for 60
seconds. After 60 seconds, the LPC4322 is reset.
DS1
JN5189 Power LED
DS2, DS3
2x Red debug LEDs connected respectively to JN5189 PIO_0 (DS2) and
PIO_3 (DS3). LEDs are on anytime the PIO is low.
DS4
JN5189 Reset LED
– LED is on anytime the Target RESET is pulled low.
Figure 3 Carrier board layout
