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STM32L051K8U7

STM32L051K8U7

STM32L051K8U7

STMicroelectronics

64KB 64K x 8 FLASH ARM® Cortex®-M0+ 32-Bit Microcontroller STM32L0 Series STM32L051 32 Pin 32MHz 3V 32-UFQFN Exposed Pad

SOT-23

STM32L051K8U7 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Factory Lead Time 10 Weeks
Mounting Type Surface Mount
Package / Case 32-UFQFN Exposed Pad
Surface MountYES
Number of Pins 32
Operating Temperature-40°C~105°C TA
PackagingTray
Series STM32L0
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 32
ECCN Code 3A991.A.2
Max Power Dissipation351mW
Terminal Position QUAD
Terminal FormNO LEAD
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 3V
Frequency 32MHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number STM32L051
Supply Voltage-Max (Vsup) 3.6V
Supply Voltage-Min (Vsup) 1.8V
Interface I2C, IrDA, SPI, UART, USART
Memory Size64kB
Oscillator TypeInternal
Number of I/O 27
RAM Size 8K x 8
Voltage - Supply (Vcc/Vdd) 1.65V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM® Cortex®-M0+
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 32-Bit
Program Memory Size 64KB 64K x 8
Connectivity I2C, IrDA, SPI, UART/USART
Supply Current-Max 6.8mA
Bit Size 32
Data Converter A/D 10x12b
Watchdog TimerYes
Has ADC YES
DMA Channels YES
Data Bus Width 32b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 5
Core Architecture ARM
EEPROM Size 2K x 8
On Chip Program ROM Width 8
CPU Family CORTEX-M0
Boundary Scan NO
Low Power Mode YES
Integrated Cache NO
Number of DMA Channels 7
Height Seated (Max) 0.6mm
REACH SVHC No SVHC
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1524 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$3.11000$3.11
10$2.80900$28.09
490$2.22971$1092.5579
980$2.02205$1981.609

STM32L051K8U7 Product Details

STM32L051K8U7 Overview


The package has a 32-UFQFN Exposed Pad shape. With 27 I/Os, it's pretty good. The Microcontroller's mounting type is Surface Mount and this IC chip has the following features. As the name implies, this Microcontroller is based on the 32-Bit core. As far as its program memory type is concerned, it is FLASH. Temperatures within -40°C~105°C TA range are measured by this Microcontroller. The STM32L0 series is comprised of this electrical component. The electronic part has a program memory size of 64KB 64K x 8. There's a ARM® Cortex®-M0+ Core Processor inside. The IC chip fits into the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. There are 32 terminations on the IC chip. 32-bits are the size of the data that comes with MCU. A 3V volt supply is provided by the Microcontroller chip. In addition to that, MCU chip has YES DMA channels. Its memory size is 64kB. It is possible to find alternatives to the base part number STM32L051 by using the part number search tool. An effective performance can be achieved at a frequency of 32MHz. There are a total of YES channels in the device. It is possible to access the 32 pins on the chip. In total, it has 5 timers and counters in it. There are several CPUs that are embedded in the device, including the the CORTEX-M0 CPU. This device features a ARM core architecture.

STM32L051K8U7 Features


32-UFQFN Exposed Pad package
Mounting type of Surface Mount


STM32L051K8U7 Applications


There are a lot of STMicroelectronics
STM32L051K8U7 Microcontroller applications.


  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens

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