STMicroelectronics

STM32L432KBU6TR  

Microcontrollers

The STM32L432KBU6TR is a low-power microcontroller from STMicroelectronics, which is part of the STM32L4+ series. This series is known for its high performance, low power consumption, and advanced features, making it suitable for a wide range of applications.

Description:

The STM32L432KBU6TR is a 32-bit ARM Cortex-M4 CPU with an FPU (Floating Point Unit) and DSP (Digital Signal Processor) capabilities. It operates at a maximum frequency of 120 MHz and features a 1 MB Flash memory and 256 KB of RAM. The device is housed in a 100-pin LQFP (Low Profile Quad Flat Package) package.

Features:

1. ARM Cortex-M4 CPU with FPU and DSP: This high-performance CPU allows for efficient execution of complex algorithms and mathematical operations.
2. Low power consumption: The STM32L4+ series is designed for energy-efficient applications, with features like a low-power sleep mode and power scaling.
3. 1 MB Flash memory: This provides ample storage for program code and data.
4. 256 KB RAM: This allows for efficient data handling and storage.
5. Wide range of communication interfaces: The device supports multiple communication protocols, including USB, I2C, SPI, and UART.
6. Advanced peripherals: The STM32L432KBU6TR includes a variety of peripherals, such as ADC (Analog-to-Digital Converter), DAC (Digital-to-Analog Converter), and timers, which can be used for various sensing and control applications.
7. Security features: The device includes a secure boot option and a hardware cryptographic module for secure data processing and communication.

Applications:

The STM32L432KBU6TR is suitable for a wide range of applications due to its high performance, low power consumption, and advanced features. Some potential applications include:

1. Industrial automation: The device can be used in control systems for machines and equipment, leveraging its advanced peripherals and communication interfaces.
2. Medical devices: The low power consumption and secure features make it suitable for battery-powered medical devices, such as portable monitoring devices and wearable health sensors.
3. Smart home and IoT devices: The STM32L432KBU6TR can be used in smart home devices, such as smart thermostats, lighting control systems, and security systems, as well as IoT devices that require low power consumption and advanced connectivity options.
4. Portable devices: The low power consumption and compact form factor make it suitable for portable devices, such as fitness trackers, GPS devices, and handheld instruments.
5. Automotive applications: The device can be used in various automotive applications, such as infotainment systems, body control modules, and powertrain control systems.

In summary, the STM32L432KBU6TR is a versatile and powerful microcontroller from STMicroelectronics, designed for a wide range of applications that require high performance, low power consumption, and advanced features.

STM32L432KBU6TR Documents

Download datasheets and manufacturer documentation for STM32L432KBU6TR

Errata :

STN32L432KC, 442KC Errata      

PCN Assembly/Origin :

Multi Dev 21/Sep/2022      

Datasheets :

STM32L432KB, STM32L432KC Datasheet      

Manuals :

STM32F3, F4, L4 Series Prog Manual      

HTML Datasheet :

STM32F3, F4, L4 Series Prog Manual       STM32L432KB, STM32L432KC Datasheet      

PCN Design/Specification :

Mult Dev 25/Oct/2023