STMicroelectronics

STM32L442KCU6  

Microcontrollers

The STM32L442KCU6 is a low-power microcontroller from STMicroelectronics, which is part of the STM32L4 series. This series is designed for applications that require low power consumption, high performance, and a wide range of connectivity options.

Description:

The STM32L442KCU6 is a 32-bit ARM Cortex-M4 CPU with an FPU (Floating Point Unit) that operates at a frequency of up to 80 MHz. It is manufactured using a 180nm process technology and features a high-performance memory architecture with 256 KB of Flash memory, 64 KB of SRAM, and a memory protection unit (MPU) for enhanced security.

Features:

1. Core: ARM Cortex-M4 with FPU, running at up to 80 MHz.
2. Memory: 256 KB Flash, 64 KB SRAM, and an MPU for secure memory management.
3. Power Management: Ultra-low power consumption with a wide range of power-saving modes.
4. Connectivity: Dual-mode USB (Host and Device), SDIO, I2C, SPI, UART, and CAN interfaces.
5. Analog peripherals: 12-bit ADC with up to 24 channels, 2x 12-bit DACs, and operational amplifiers.
6. Timers: Advanced control timers, general-purpose timers, and low-power timers.
7. Security: Cryptographic hardware acceleration for AES, HASH, and RNG.
8. Package: Available in a 48-pin UFQFPN package.

Applications:

The STM32L442KCU6 is suitable for a wide range of applications where low power consumption, high performance, and connectivity are essential. Some of the potential applications include:

1. Battery-powered devices: IoT nodes, wearables, and portable medical devices.
2. Smart sensors: Environmental monitoring, industrial sensors, and home automation systems.
3. Connectivity: Gateways, routers, and hubs for IoT applications.
4. Medical equipment: Glucose meters, blood pressure monitors, and other portable medical devices.
5. Industrial control: Motor control, energy management, and predictive maintenance systems.
6. Consumer electronics: Smart home devices, appliances, and portable electronics.
7. Automotive: Infotainment systems, body control modules, and power management systems.

The STM32L442KCU6's combination of low power consumption, high performance, and a wide range of connectivity options make it an ideal choice for various applications in the IoT, medical, industrial, and consumer electronics markets.

STM32L442KCU6 Documents

Download datasheets and manufacturer documentation for STM32L442KCU6

Errata :

STN32L432KC, 442KC Errata      

PCN Assembly/Origin :

Multi Dev 21/Sep/2022      

Manuals :

STM32F3, F4, L4 Series Prog Manual      

HTML Datasheet :

STM32F3, F4, L4 Series Prog Manual      

PCN Design/Specification :

Mult Dev 25/Oct/2023