nRF54L09 PDK

Board Overview

Name:

nrf54l09pdk

Vendor:

Nordic Semiconductor

Architecture:

arm, riscv

SoC:

nrf54l09

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Overview

Note

All software for the nRF54L09 SoC is experimental and hardware availability is restricted to the participants in the limited sampling program.

The nRF54L09 Preview Development Kit hardware provides support for the Nordic Semiconductor nRF54L09 Arm Cortex-M33 CPU and the following devices:

• CLOCK

• RRAM

• GPIO

• GRTC

• NVIC

• UARTE

Hardware

nRF54L09 PDK has two crystal oscillators:

• High-frequency 32 MHz crystal oscillator (HFXO)

• Low-frequency 32.768 kHz crystal oscillator (LFXO)

The crystal oscillators can be configured to use either internal or external capacitors.

Supported Features

The nrf54l09pdk board supports the hardware features listed below.

on-chip / on-board

Feature integrated in the SoC / present on the board.

2 / 2

Number of instances that are enabled / disabled.
Click on the label to see the first instance of this feature in the board/SoC DTS files.

vnd,foo

Compatible string for the Devicetree binding matching the feature.
Click on the link to view the binding documentation.

nrf54l09pdk

/

nrf54l09/cpuappnrf54l09/cpuflpr

nrf54l09pdk/nrf54l09/cpuapp target

Type	Location	Description	Compatible
CPU	on-chip	ARM Cortex-M33F CPU1	arm,cortex-m33f
ADC	on-chip	Nordic Semiconductor nRF family SAADC node1	nordic,nrf-saadc
ARM architecture	on-chip	Nordic UICR (User Information Configuration Registers)1	nordic,nrf-uicr
	on-chip	Nordic EGU (Event Generator Unit)2	nordic,nrf-egu
Clock control	on-chip	Generic fixed-rate clock provider2	fixed-clock
	on-chip	Nordic nRF low-frequency crystal oscillator1	nordic,nrf-lfxo
	on-chip	Nordic nRF high-frequency crystal oscillator1	nordic,nrf-hfxo
	on-chip	Nordic nRF clock control node1	nordic,nrf-clock
Comparator	on-chip	Nordic nRF COMP (analog COMParator)1	nordic,nrf-comp
Counter	on-chip	Nordic nRF timer node7	nordic,nrf-timer
Debug	on-chip	ARMv8 instrumentation trace macrocell1	arm,armv8m-itm
Flash controller	on-chip	Nordic RRAMC (Resistive random access memory controller)1	nordic,rram-controller
GPIO & Headers	on-chip	NRF5 GPIO2	nordic,nrf-gpio
	on-chip	NRF5 GPIOTE2	nordic,nrf-gpiote
I2C	on-chip	Nordic nRF family TWIM (TWI master with EasyDMA)3	nordic,nrf-twim
IEEE 802.15.4	on-chip	Nordic nRF IEEE 802.15.4 node1	nordic,nrf-ieee802154
Input	on-board	Group of GPIO-bound input keys1	gpio-keys
Interrupt controller	on-chip	ARMv8-M NVIC (Nested Vectored Interrupt Controller)1	arm,v8m-nvic
LED	on-board	Group of GPIO-controlled LEDs1	gpio-leds
Mailbox	on-chip	Nordic VEVIF (VPR Event Interface) - EVENT RX MODE1	nordic,nrf-vevif-event-rx
	on-chip	Nordic VEVIF (VPR Event Interface) - TASK TX MODE1	nordic,nrf-vevif-task-tx
Miscellaneous	on-chip	Nordic FICR (Factory Information Configuration Registers)1	nordic,nrf-ficr
	on-chip	Nordic DPPIC (Distributed Programmable Peripheral Interconnect Controller)4	nordic,nrf-dppic
	on-chip	Nordic PPIB (Programmable Peripheral Interconnect Bridge)8	nordic,nrf-ppib
MTD	on-chip	Flash node1	soc-nv-flash
	on-board	Fixed partitions of a flash (or other non-volatile storage) memory1	fixed-partitions
Networking	on-chip	Nordic nRF family RADIO peripheral1	nordic,nrf-radio
Pin control	on-chip	The nRF pin controller is a singleton node responsible for controlling pin function selection and pin properties1	nordic,nrf-pinctrl
Power management	on-chip	Nordic nRF power control node1	nordic,nrf-power
Regulator	on-chip	Nordic REGULATORS (voltage regulators control module) on nRF54L1	nordic,nrf54l-regulators
	on-chip	Nordic nRF5X regulator (fixed stage of the core supply)1	nordic,nrf5x-regulator
Retained memory	on-chip	Nordic GPREGRET (General Purpose Register Retention) device2	nordic,nrf-gpregret
RISC-V architecture	on-chip	VPR coprocessor1	nordic,nrf-vpr-coprocessor
Sensors	on-chip	Nordic nRF family TEMP node1	nordic,nrf-temp
Serial controller	on-chip	Nordic nRF family UARTE (UART with EasyDMA)1 2	nordic,nrf-uarte
SPI	on-chip	Nordic nRF family SPIM (SPI master with EasyDMA)3	nordic,nrf-spim
SRAM	on-chip	Generic on-chip SRAM description1	mmio-sram
Timer	on-chip	Nordic GRTC (Global RTC)1	nordic,nrf-grtc
	on-chip	ARMv8-M System Tick1	arm,armv8m-systick
Watchdog	on-chip	Nordic nRF family WDT (Watchdog Timer)2	nordic,nrf-wdt

nrf54l09pdk/nrf54l09/cpuflpr target

Type	Location	Description	Compatible
CPU	on-chip	Nordic Semiconductor RISC-V VPR CPU1	nordic,vpr
ADC	on-chip	Nordic Semiconductor nRF family SAADC node1	nordic,nrf-saadc
ARM architecture	on-chip	Nordic UICR (User Information Configuration Registers)1	nordic,nrf-uicr
	on-chip	Nordic EGU (Event Generator Unit)2	nordic,nrf-egu
Clock control	on-chip	Generic fixed-rate clock provider2	fixed-clock
	on-chip	Nordic nRF low-frequency crystal oscillator1	nordic,nrf-lfxo
	on-chip	Nordic nRF high-frequency crystal oscillator1	nordic,nrf-hfxo
	on-chip	Nordic nRF clock control node1	nordic,nrf-clock
Comparator	on-chip	Nordic nRF COMP (analog COMParator)1	nordic,nrf-comp
Counter	on-chip	Nordic nRF timer node7	nordic,nrf-timer
Flash controller	on-chip	Nordic RRAMC (Resistive random access memory controller)1	nordic,rram-controller
GPIO & Headers	on-chip	NRF5 GPIO2	nordic,nrf-gpio
	on-chip	NRF5 GPIOTE2	nordic,nrf-gpiote
I2C	on-chip	Nordic nRF family TWIM (TWI master with EasyDMA)3	nordic,nrf-twim
IEEE 802.15.4	on-chip	Nordic nRF IEEE 802.15.4 node1	nordic,nrf-ieee802154
Input	on-board	Group of GPIO-bound input keys1	gpio-keys
Interrupt controller	on-chip	Nordic VPR CLIC1	nordic,nrf-clic
LED	on-board	Group of GPIO-controlled LEDs1	gpio-leds
Mailbox	on-chip	Nordic VEVIF (VPR Event Interface) - TASK RX MODE1	nordic,nrf-vevif-task-rx
	on-chip	Nordic VEVIF (VPR Event Interface) - EVENT TX MODE1	nordic,nrf-vevif-event-tx
Miscellaneous	on-chip	Nordic FICR (Factory Information Configuration Registers)1	nordic,nrf-ficr
	on-chip	Nordic DPPIC (Distributed Programmable Peripheral Interconnect Controller)4	nordic,nrf-dppic
	on-chip	Nordic PPIB (Programmable Peripheral Interconnect Bridge)8	nordic,nrf-ppib
MTD	on-chip	Flash node1	soc-nv-flash
	on-board	Fixed partitions of a flash (or other non-volatile storage) memory1	fixed-partitions
Networking	on-chip	Nordic nRF family RADIO peripheral1	nordic,nrf-radio
Pin control	on-chip	The nRF pin controller is a singleton node responsible for controlling pin function selection and pin properties1	nordic,nrf-pinctrl
Power management	on-chip	Nordic nRF power control node1	nordic,nrf-power
Regulator	on-chip	Nordic REGULATORS (voltage regulators control module) on nRF54L1	nordic,nrf54l-regulators
	on-chip	Nordic nRF5X regulator (fixed stage of the core supply)1	nordic,nrf5x-regulator
Retained memory	on-chip	Nordic GPREGRET (General Purpose Register Retention) device2	nordic,nrf-gpregret
RISC-V architecture	on-chip	VPR coprocessor1	nordic,nrf-vpr-coprocessor
Sensors	on-chip	Nordic nRF family TEMP node1	nordic,nrf-temp
Serial controller	on-chip	Nordic nRF family UARTE (UART with EasyDMA)1 2	nordic,nrf-uarte
SPI	on-chip	Nordic nRF family SPIM (SPI master with EasyDMA)3	nordic,nrf-spim
SRAM	on-chip	Generic on-chip SRAM description1	mmio-sram
Timer	on-chip	Nordic GRTC (Global RTC)1	nordic,nrf-grtc
Watchdog	on-chip	Nordic nRF family WDT (Watchdog Timer)2	nordic,nrf-wdt

Programming and Debugging

Applications for the nrf54l09pdk/nrf54l09/cpuapp board target can be built, flashed, and debugged in the usual way. See Building an Application and Run an Application for more details on building and running.

Flashing

As an example, this section shows how to build and flash the Hello World application.

Follow the instructions in the Nordic nRF5x Segger J-Link page to install and configure all the necessary software. Further information can be found in Flashing.

To build and program the sample to the nRF54L09 PDK, complete the following steps:

First, connect the nRF54L09 PDK to you computer using the IMCU USB port on the PDK. Next, build the sample by running the following command:

# From the root of the zephyr repository
west build -b nrf54l09pdk/nrf54l09/cpuapp samples/hello_world
west flash

Testing the LEDs and buttons in the nRF54L09 PDK

Test the nRF54L09 PDK with a Blinky sample.