STMicroelectronics STM32L072KBU7TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $9.52 | $9.52 |
| 15+ | $2.19 | $32.85 |
| 25+ | $2.14 | $53.50 |
| 50+ | $2.02 | $101.00 |
| 100+ | $1.79 | $179.00 |
| N+ | $0.36 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L0 |
| Packaging | Tape & Reel (TR) | NULL |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit Single-Core |
| Speed | 32MHz |
| 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 |
| Voltage - Supply (Vcc/Vdd) | 1.65V ~ 3.6V |
| Data Converters | A/D 10x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-UFQFPN (5x5) |
| Package / Case | 32-UFQFN Exposed Pad |
| ROHS |  |
The STM32L072KBU7TR is an ultra-low-power ARM Cortex-M0+ MCU from STMicroelectronics. It runs at 32MHz with 128KB flash and 20KB RAM in a compact 32-UFQFN package. Supporting 1.65V to 3.6V supply and -40°C to 105°C, it integrates brown-out detection, DMA, POR, PWM, and WDT, making it ideal for battery-operated IoT, medical, and industrial applications.
- Ultra-low-power Cortex-M0+ core: Extends battery life in portable and wireless devices.
- Wide temperature range (-40°C to 105°C): Suitable for harsh industrial environments.
- 128KB flash / 20KB RAM: Ample memory for complex applications and data buffering.
- Integrated DMA and brown-out detection: Enhances system reliability and reduces CPU load.
IoT Sensor Nodes
The 1.65V low-voltage operation and 32MHz Cortex-M0+ core enable ultra-low-power sensing with 128KB flash for complex firmware.
Wearable Health Monitors
With 20KB RAM and DMA, it efficiently processes biometric data while maintaining minimal power draw for extended battery life.
Portable Medical Devices
The -40°C to 105°C range and brown-out detection ensure reliable operation in clinical and field environments.
Smart Home Controllers
Its rich peripheral set and PWM support direct control of lighting and motorized blinds with low standby power.
Industrial Data Loggers
DMA and WDT facilitate continuous data capture from sensors without CPU intervention, ensuring data integrity.
Battery Management Systems
The 1.65V minimum supply allows operation from a single alkaline cell, simplifying BMS design for portable tools.
- Q: What core does the STM32L072KBU7TR use?
- A: It uses an ARM Cortex-M0+ core running at up to 32MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.65V to 3.6V, ideal for battery-powered devices.
- Q: How much flash and RAM does it have?
- A: It has 128KB flash and 20KB RAM.
- Q: What package is this part available in?
- A: It comes in a 32-UFQFN exposed pad package.
STM32L072KBU7TR.pdf
- Q: What core does the STM32L072KBU7TR use?
- A: It uses an ARM Cortex-M0+ core running at up to 32MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.65V to 3.6V, ideal for battery-powered devices.
- Q: How much flash and RAM does it have?
- A: It has 128KB flash and 20KB RAM.
- Q: What package is this part available in?
- A: It comes in a 32-UFQFN exposed pad package.
