32-bit ARM Cortex-M0+ MCU, 16KB Flash, 32 I/O, 25MHz, S-XQCC-N32 Product overview: STM32L031K4U6 from STMicroelectronics is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include ARM Cortex-M, 32-bit, 16KB, 25MHz. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, ARM Cortex-M, 32-bit, 16KB, 25MHz. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-STM32L031K4U6 can be used for catalog matching and distributor lookup.
Win Source Part Number: 1262438-STM32L031K4U
Category: Integrated Circuits (ICs)>Embedded - Microcontrollers
Series: STM32L0
Core Processor: ARM® Cortex®-M0+
Speed: 32MHz
Package: Tray
Standard Package: 2,940
Mounting: SMD (SMT)
Core Size: 32-Bit Single-Core
Connectivity: I2C, IrDA, LINbus, SPI, UART/USART
Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O: 27
Program Memory Size: 16KB (16K x 8)
Program Memory Type: FLASH
EEPROM Size: 1K x 8
RAM Size: 8K x 8
Data Converters: A/D 10x12b
Oscillator Type: Internal
Package / Case: 32-UFQFN Exposed Pad
Supplier Device Package: 32-UFQFPN (5x5)
Temperature Range - Operating: -40°C ~ 85°C (TA)
Supply Voltage - Operating: 1.8V ~ 3.6V
ECCN: 3A991A2
Fake Threat In the Open Market: 73 pct.
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Mfr: STMicroelectronics
Base Product Number: STM32L031
ARM® Cortex®-M0+ STM32L0 Microcontroller IC 32-Bit Single-Core 32MHz 16KB (16K x 8) FLASH 32-UFQFPN (5x5)
ARM® Cortex®-M0+ STM32L0 Microcontroller IC 32-Bit Single-Core 32MHz 16KB (16K x 8) FLASH 32-UFQFPN (5x5)
ARM Microcontrollers - MCU 16/32-BITS MICROS
IC MCU 32BIT 16KB FLASH 32UFQFPN
IC MCU 32BIT 16KB FLASH 32UFQFPN
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-STM32L031K4U6 | 1262438-STM32L031K4U6 | STM32L031K4U6-ND | STM32L031K4U6 | STM32L031K4U6 | STM32L031K4U6 | STM32L031K4U6 |
| Product Name | ARM Cortex-M 32-bit 16KB 25MHz Embedded Microcontroller MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Microcontrollers | ARM Microcontrollers - MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | 32 Bit | 32 Bit; 32-Bit | |
| Clock Speed | 25 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | ||
| Supply Voltage | 1.8 to ? volts | 1.8 to 3.6 volts | 1.8 to 3.6 volts | 3.6 volts | |||
| Operating Temperature | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | ||
| RAM | 16 KB | 8 KB | 8 KB | 8 KB |
