The STM32L051K8T7 is an ultra-low-power 32-bit microcontroller based on the ARM Cortex-M0+ core, operating at frequencies up to 32 MHz. It features 64 KB of Flash memory, 8 KB of SRAM, and 2 KB of EEPROM, making it suitable for applications requiring efficient memory usage. The device supports a wide voltage range from 1.65 V to 3.6 V and operates within a temperature range of -40 to 125 ¬8C. This microcontroller is designed for low power consumption, with a standby current of only 0.27 ¬µA and a stop mode current of 0.4 ¬µA. It includes a 12-bit ADC capable of sampling rates up to 1.14 Msps and offers multiple communication interfaces, including USART, SPI, and I2C. The STM32L051K8T7 also features a 7-channel DMA controller and various timers, enhancing its versatility for different applications. The device is available in multiple package options, including LQFP and UFQFPN, and is compliant with ECOPACK2 environmental standards. Its rich set of peripherals and low power characteristics make it a strong candidate for battery-operated devices and other energy-sensitive applications.
ARM® Cortex®-M0+ STM32L0 Microcontroller IC 32-Bit Single-Core 32MHz 64KB (64K x 8) FLASH 32-LQFP (7x7)
Manufacturer: STMicroelectronics
Win Source Part Number: 1322704-STM32L051K8T
Category: Integrated Circuits (ICs)>Embedded>Micro
Packaging: Tray
Core Processor: ARM® Cortex®-M0+
Speed: 32MHz
Standard Package: 250
Mounting: Surface Mount
Core Size: 32-Bit Single-Core
Connectivity: I2C, IrDA, SPI, UART/USART
Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O: 27
Program Memory Size: 64KB (64K x 8)
Program Memory Type: FLASH
EEPROM Size: 2K x 8
RAM Size: 8K x 8
Data Converters: A/D 10x12b
Oscillator Type: Internal
Supplier Device Package: 32-LQFP (7x7)
Temperature Range - Operating: -40°C ~ 105°C
Case / Package: 32-LQFP
ECCN: 3A991A2
Fake Threat In the Open Market: 77
MSL Level: 3 (168 Hours)
Voltage - Supply (Vcc/Vdd): 1.65V ~ 3.6V
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Other Part Number: 497-STM32L051K8T7,ST
Base Product Number: STM32L051
RoHS Status: ROHS3 Compliant
32-bit ARM Cortex-M0+ MCU, 32MHz, 64KB Flash, 8KB RAM, LQFP Product overview: STM32L051K8T7 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, 32MHz, 64KB, 8KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, ARM Cortex-M, 32-bit, 32MHz, 64KB. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-STM32L051K8T7 can be used for catalog matching and distributor lookup.
IC MCU 32BIT 64KB FLASH 32LQFP
ARM® Cortex®-M0+ STM32L0 Microcontroller IC 32-Bit Single-Core 32MHz 64KB (64K x 8) FLASH 32-LQFP (7x7)
ARM Microcontrollers - MCU 16/32-BITS MICROS
IC MCU 32BIT 64KB FLASH 32LQFP
| DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Lingto Electronic Limited | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 497-STM32L051K8T7-ND | 1322704-STM32L051K8T7 | 685-STM32L051K8T7 | STM32L051K8T7 | STM32L051K8T7 | STM32L051K8T7 | STM32L051K8T7 |
| Product Name | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | ARM Cortex-M 32-bit 32MHz 64KB Embedded Microcontroller MCU | Embedded - Microcontrollers | Microcontrollers | ARM Microcontrollers - MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit | 32 Bit; 32-Bit Single-Core | 32 Bit | |
| Clock Speed | 32 MHz | 32 MHz | 32 MHz | 32 MHz | |||
| Bits | Other; A/D 10x12b | ||||||
| RAM | 8 KB | 64 KB | 8 KB | 8 KB | 8 KB | ||
| ROM | 64 KB | 2 KB |