Overview
The NUCLEO-L432KC is a Nucleo-32 development board produced by STMicroelectronics, featuring the ultra-low power STM32L432KCU6 microcontroller. This board is designed to facilitate the prototyping and development of various projects using the STM32 MCU, offering a range of performance, power consumption, and feature combinations. It integrates the STM32 comprehensive software HAL library and provides access to ARM mbed™ online resources, making it an ideal platform for developers to test and implement their ideas.
Key Specifications
| Attribute | Value |
|---|---|
| Brand | STMicroelectronics |
| Classification | Development Board |
| Kit Name | STM32 Nucleo-32 |
| Technology | MCU |
| Device Core | ARM Cortex M4F |
| Processor Part Number | STM32L432KCU6 |
| Processor Type | MCU |
| Processor Family Name | STM |
| Max CPU Frequency | 80 MHz |
| Flash Memory | 256 KB |
| SRAM | 64 KB |
| Power Supply | USB or External (3.3 V, 5 V, 7 - 12 V) |
| Serial Communications | USART, SPI, I²C, USB, SAI, CAN, SWPMI, IRTIM |
| Debugger/Programmer | ST-LINK/V2-1 with USB re-enumeration capability |
Key Features
- Microcontroller: STM32L432KCU6 with ARM®32-bit Cortex®-M4 CPU at 80 MHz.
- Memory: 256 KB Flash memory and 64 KB SRAM.
- Power Management: Ultra-low-power microcontroller with FlexPowerControl and dynamic voltage scaling.
- Peripherals: True random number generator, CRC calculation unit, 96-bit unique ID, Real-Time Clock and Calendar, up to 3 capacitive sensing channels.
- Serial Communications: USART, SPI, I²C, USB, SAI, CAN, SWPMI, IRTIM.
- Debugger/Programmer: ST-LINK/V2-1 with USB re-enumeration capability.
- Connectivity: Arduino Nano connectivity support and STMicroelectronics Morpho extension pin headers.
- Power Supply: Flexible board power supply: USB or External (3.3 V, 5 V, 7 - 12 V).
- LEDs and Buttons: 3 x LEDs (Power LED, USB communication, User LED) and one reset pushbutton.
- ARM mbed Enabled: Direct access to ARM mbed™ online resources.
Applications
The NUCLEO-L432KC development board is versatile and can be used in a variety of applications, including:
- IoT Development: Ideal for prototyping IoT projects due to its low power consumption and extensive peripheral set.
- Industrial Automation: Suitable for industrial automation projects requiring robust and reliable microcontrollers.
- Consumer Electronics: Can be used in the development of consumer electronics such as smart home devices and wearable technology.
- Medical Devices: Applicable in medical device development where low power and high reliability are crucial.
- Automotive Systems: Useful in automotive systems that require advanced microcontroller capabilities.
Q & A
- What is the NUCLEO-L432KC development board?
The NUCLEO-L432KC is a Nucleo-32 development board featuring the ultra-low power STM32L432KCU6 microcontroller, designed for prototyping and developing ideas using the STM32 MCU.
- What is the processor core of the STM32L432KCU6 microcontroller?
The processor core is the ARM®32-bit Cortex®-M4 CPU.
- What is the maximum CPU frequency of the STM32L432KCU6?
The maximum CPU frequency is 80 MHz.
- How much Flash and SRAM memory does the STM32L432KCU6 have?
The STM32L432KCU6 has 256 KB of Flash memory and 64 KB of SRAM.
- What kind of power management features does the NUCLEO-L432KC offer?
The board features ultra-low-power management with FlexPowerControl and dynamic voltage scaling.
- Does the NUCLEO-L432KC support Arduino connectivity?
Yes, it supports Arduino Nano connectivity.
- What debugger/programmer is integrated into the NUCLEO-L432KC?
The board integrates the ST-LINK/V2-1 debugger/programmer with USB re-enumeration capability.
- Can the NUCLEO-L432KC be powered from multiple sources?
Yes, it can be powered via USB or an external source (3.3 V, 5 V, 7 - 12 V).
- Is the NUCLEO-L432KC compatible with ARM mbed™ resources?
Yes, it is ARM mbed™ enabled, providing direct access to ARM mbed™ online resources.
- What are some of the serial communication interfaces available on the NUCLEO-L432KC?
The board supports USART, SPI, I²C, USB, SAI, CAN, SWPMI, and IRTIM.
