STMicroelectronics

STM32L432KCU6  

Microcontrollers

The STM32L432KCU6 is a low-power microcontroller from STMicroelectronics' STM32L4 series. It is based on the high-performance Arm Cortex-M4 CPU with FPU and runs at a maximum frequency of 80 MHz. The STM32L432KCU6 is designed for a wide range of applications, including industrial, medical, and consumer electronics.

Description:

The STM32L432KCU6 is a System-in-Package (SiP) device that integrates the microcontroller, memory, and I/O interfaces in a compact package. It features a high level of integration and low power consumption, making it suitable for battery-powered and energy-sensitive applications.

Features:

1. Core: Arm Cortex-M4 CPU with FPU, running at a maximum frequency of 80 MHz.
2. Memory: 256 KB of Flash memory, 64 KB of SRAM, and 4 KB of backup SRAM.
3. Power Management: Ultra-low-power modes, including Stop, Standby, and Shutdown modes, to maximize energy efficiency.
4. Connectivity: USB OTG FS, two I2C interfaces, three SPI interfaces, and an SDIO interface.
5. Analog-to-Digital Converter (ADC): 24 channels with up to 16-bit resolution.
6. Digital-to-Analog Converter (DAC): 2 channels with 12-bit resolution.
7. Communication Interfaces: 3 USARTs, 2 UARTs, and a Low Power UART (LPUART).
8. Timers: Advanced control timers, general-purpose timers, and low-power timers.
9. GPIO: 41 configurable pins with support for various functions, including analog, digital, and alternate functions.
10. Security: Secure boot, hardware unique key, and protection against side-channel attacks.

Applications:

1. Battery-powered devices: Portable medical devices, fitness trackers, and smart watches.
2. Industrial control: Motor control, sensor interfacing, and energy management systems.
3. Consumer electronics: Smart home appliances, IoT devices, and wearables.
4. Automotive: Infotainment systems, body control modules, and power management systems.
5. Energy management: Smart energy meters, solar panel monitoring, and energy harvesting systems.

The STM32L432KCU6's combination of low power consumption, high performance, and a wide range of features make it a versatile choice for various embedded applications.

STM32L432KCU6 Documents

Download datasheets and manufacturer documentation for STM32L432KCU6

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