STMicroelectronics STM32L071K8U6TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.65 | $7.65 |
| 15+ | $1.76 | $26.40 |
| 25+ | $1.72 | $43.00 |
| 50+ | $1.62 | $81.00 |
| 100+ | $1.43 | $143.00 |
| N+ | $0.29 | 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 |
| Speed | 32MHz |
| Connectivity | I2C, IrDA, SMBus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, Temp Sensor, Voltage Detect, WDT |
| Number of I/O | 23 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 3K x 8 |
| RAM Size | 20K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.65V ~ 3.6V |
| Data Converters | A/D 10x12b SAR |
| Oscillator Type | External, Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-UFQFPN (5x5) |
| Package / Case | 32-UFQFN Exposed Pad |
| ROHS |  |
The STM32L071K8U6TR is an ultra-low-power 32-bit MCU from STMicroelectronics, built on the ARM Cortex-M0+ core at 32MHz. It offers 64KB of flash and 20KB of SRAM, with a supply range of 1.65V to 3.6V. This device integrates brown-out detection, DMA, PWM, temperature sensor, and voltage detection, making it ideal for battery-powered and energy-harvesting applications. The 32-UFQFN package provides a compact solution for space-constrained designs.
- Ultra-Low Power: Cortex-M0+ and 1.65V operation extend battery life in portable devices.
- Large Memory: 64KB flash and 20KB SRAM support complex applications.
- Comprehensive Analog Monitoring: Temp sensor and voltage detect enable environmental sensing.
- Robust Reset Management: Brown-out and POR ensure reliable startup in unstable power conditions.
Long-Life IoT Sensors
The 1.65V operation and 20KB SRAM support complex sensor fusion with years of battery life.
Smart Meters
64KB flash stores calibration data and communication protocols for utility metering.
Medical Wearables
Low-power Cortex-M0+ and temp sensor enable continuous body temperature monitoring.
Building Automation
Voltage detect and WDT ensure reliable operation in HVAC zone controllers.
Portable Instruments
20KB SRAM buffers high-resolution ADC samples for handheld multimeters.
Wireless Sensor Networks
Ultra-low-power modes extend node lifetime in mesh networks.
- Q: What is the core architecture of this MCU?
- A: It uses the ARM Cortex-M0+ core running at 32MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.65V to 3.6V, supporting low-power battery designs.
- Q: How much memory is available?
- A: It has 64KB of flash and 20KB of SRAM.
- Q: What package is this part?
- A: It comes in a 32-pin UFQFN with exposed pad.
- Q: What low-power features does it include?
- A: It has brown-out detect, POR, PWM, temp sensor, voltage detect, and WDT.
STM32L071K8U6TR.pdf
- Q: What is the core architecture of this MCU?
- A: It uses the ARM Cortex-M0+ core running at 32MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.65V to 3.6V, supporting low-power battery designs.
- Q: How much memory is available?
- A: It has 64KB of flash and 20KB of SRAM.
- Q: What package is this part?
- A: It comes in a 32-pin UFQFN with exposed pad.
- Q: What low-power features does it include?
- A: It has brown-out detect, POR, PWM, temp sensor, voltage detect, and WDT.
