STM32F042K4U6
- Mfr.Part #
- STM32F042K4U6
- Manufacturer
- STMicroelectronics
- Package / Case
- 32-UFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 16KB FLASH 32UFQFPN
- Stock
- 2,876
- In Stock :
- 2,876
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Terminal Position :
- QUAD
- Program Memory Type :
- Flash
- Number of Programmable I/O :
- 28
- Packaging :
- Tray
- HTS Code :
- 8542.31.00.01
- Number of Terminations :
- 32
- Factory Lead Time :
- 10 Weeks
- Number of I/O :
- 26
- Supply Voltage-Min (Vsup) :
- 2V
- Interface :
- CAN, HDMI, I2C, I2S, IrDA, LIN, SPI, UART, USART, USB
- DAC Channels :
- No
- On Chip Program ROM Width :
- 8
- Number of Pins :
- 32
- Core Architecture :
- ARM
- Memory Size :
- 16kB
- Base Part Number :
- STM32F04
- Length :
- 5mm
- Oscillator Type :
- Internal
- Package / Case :
- 32-UFQFN Exposed Pad
- Voltage - Supply (Vcc/Vdd) :
- 1.65V~3.6V
- Number of Timers/Counters :
- 6
- Program Memory Size :
- 16KB 16K x 8
- Data Converter :
- A/D 13x12b
- Radiation Hardening :
- No
- Connectivity :
- I2C, IrDA, LINbus, SPI, UART/USART, USB
- Frequency :
- 48MHz
- Has ADC :
- yes
- Power Supplies :
- 2.5/3.3V
- Terminal Pitch :
- 0.5mm
- CPU Family :
- CORTEX-M0
- PWM Channels :
- yes
- Bit Size :
- 32
- ECCN Code :
- 3A991.A.2
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Mounting Type :
- Surface Mount
- Supply Current-Max :
- 23.4mA
- RAM Size :
- 6K x 8
- Operating Temperature :
- -40°C~85°C TA
- Data Bus Width :
- 32b
- Max Power Dissipation :
- 526mW
- RoHS Status :
- ROHS3 Compliant
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Peripherals :
- DMA, I2S, POR, PWM, WDT
- Watchdog Timer :
- yes
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- DMA Channels :
- yes
- Supply Voltage :
- 3.3V
- Core Processor :
- ARM® Cortex®-M0
- Surface Mount :
- yes
- REACH SVHC :
- No SVHC
- Series :
- STM32F0
- Core Size :
- 32-Bit
- Datasheets
- STM32F042K4U6

Microcontrollers STMicroelectronics STM32F042K4U6 Overview
The STM32F042K4U6 from STMicroelectronics is a high-performance microcontroller that belongs to their extensive STM32F0 series. This component is engineered to deliver the most effective solutions in applications where efficiency and low power consumption are critical. With its ARM Cortex-M0 core, this microcontroller operates at a maximum frequency of 48 MHz, which provides a balanced combination of performance and power efficiency. The STM32F042K4U6 is designed to handle a range of embedded tasks, boasting 16 KB of flash memory and advanced connectivity features, making it an ideal choice for designers looking for a robust MCU in a compact 32UFQFPN package. The integration of this Microcontrollers STMicroelectronics STM32F042K4U6 into your designs ensures reliability and performance, which is crucial for scaling production and enhancing product capabilities.
STM32F042K4U6 Features
This microcontroller features a comprehensive set of peripherals, including multiple communication interfaces such as USB, I2C, SPI, and USART which are essential for modern embedded applications. Additionally, it supports an internal 16 KB flash and 6 KB SRAM, allowing for efficient code and data management. Enhanced with an integrated bootloader supporting USB and USART interfaces, the STM32F042K4U6 facilitates simplified firmware upgrades, making it a versatile and adaptable solution for complex electronic ecosystems.
STM32F042K4U6 Applications
- Consumer Electronics: Used in devices like smart watches, where its low power consumption and compact size are crucial for device longevity and ergonomics.
- Home Automation Systems: Integrates seamlessly into smart home devices, such as lighting systems and thermostats, providing reliable control and connectivity.
- Industrial Control: Employs robust I/O capabilities and connectivity options in machine control and monitoring systems, ensuring efficient and reliable operations.
- Medical Devices: Ideal for portable medical diagnostics equipment, where its low power usage and significant processing capability ensure effective patient monitoring and data processing.
- Automotive Applications: Utilized in car entertainment systems and interface controls, enhancing the user experience with its fast processing power and multiple interface options.
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