The STM32L072KBU3 is an ultra-low-power 32-bit microcontroller based on the ARM Cortex-M0+ core, operating at frequencies up to 32 MHz. It features up to 192 KB of Flash memory, 20 KB of SRAM, and 6 KB of EEPROM, making it suitable for applications requiring efficient memory management. The device operates within a voltage range of 1.65 V to 3.6 V and supports a wide temperature range from -40 ¬8C to 125 ¬8C. This microcontroller includes a rich set of analog peripherals, such as a 12-bit ADC with up to 16 channels, dual 12-bit DACs, and ultra-low-power comparators. It also supports capacitive sensing with up to 24 channels, making it ideal for touch applications. The STM32L072KBU3 is equipped with multiple communication interfaces, including USB 2.0, USART, UART, SPI, and I2C, facilitating versatile connectivity options. The device is designed for low power consumption, with a standby current of just 0.29 ¬µA and a wake-up time of 5 ¬µs from Flash memory. It also features a 7-channel DMA controller and multiple timers, enhancing its capability for real-time applications. The STM32L072KBU3 is available in various package options, including LQFP and WLCSP, and is compliant with ECOPACK2 standards.
IC MCU 32BIT 128KB FLSH 32UFQFPN
ARM® Cortex®-M0+ STM32L0 Microcontroller IC 32-Bit Single-Core 32MHz 128KB (128K x 8) FLASH 32-UFQFPN (5x5)
32-bit ARM Cortex-M0+ MCU, 128KB Flash, 32MHz, 23 I/O, 32-pin QFN Product overview: STM32L072KBU3 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, 128KB, 32MHz, QFN. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, ARM Cortex-M, 32-bit, 128KB, 32MHz. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-STM32L072KBU3 can be used for catalog matching and distributor lookup.
Win Source Part Number: 1262424-STM32L072KBU
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, SPI, UART/USART, USB
Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O: 25
Program Memory Size: 128KB (128K x 8)
Program Memory Type: FLASH
EEPROM Size: 6K x 8
RAM Size: 20K x 8
Data Converters: A/D 10x12b; D/A 2x12b
Oscillator Type: Internal
Package / Case: 32-UFQFN Exposed Pad
Supplier Device Package: 32-UFQFPN (5x5)
Temperature Range - Operating: -40°C ~ 125°C (TA)
Supply Voltage - Operating: 1.65V ~ 3.6V
ECCN: 3A991A2
Fake Threat In the Open Market: 74 pct.
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Mfr: STMicroelectronics
Other Names: 497-STM32L072KBU3,ST
Base Product Number: STM32
ARM® Cortex®-M0+ STM32L0 Microcontroller IC 32-Bit Single-Core 32MHz 128KB (128K x 8) FLASH 32-UFQFPN (5x5)
IC MCU 32BIT 128KB FLSH 32UFQFPN
IC MCU 32BIT 128KB FLSH 32UFQFPN
ARM Microcontrollers - MCU Ultra-low-power ARM Cortex-M0+ MCU with 128-Kbytes Flash, 32 MHz CPU, USB
| ODG (Origin Data Global) | DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | STM32L072KBU3 | 497-STM32L072KBU3-ND | 685-STM32L072KBU3 | 1262424-STM32L072KBU3 | STM32L072KBU3 | STM32L072KBU3 | STM32L072KBU3 | STM32L072KBU3 |
| Product Name | Microcontrollers | Microcontrollers | ARM Cortex-M 32-bit 128KB 32MHz Embedded Microcontroller MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | ARM Microcontrollers - MCU |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | 32 Bit; 32-Bit | 32 Bit | |
| Clock Speed | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | ||
| RAM | 20 KB | 20 KB | 128 KB | 20 KB | 20 KB | |||
| ROM Type | Flash; FLASH | Flash | Flash; FLASH | Flash; FLASH | ||||
| Supply Voltage | 1.65 to 3.6 volts | 1.65 to 3.6 volts | 1.8 to ? volts | 1.65 to 3.6 volts | 3.6 volts |
