STMicroelectronics STM32L081KZU6TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $9.40 | $9.40 |
| 15+ | $2.16 | $32.40 |
| 25+ | $2.12 | $53.00 |
| 50+ | $2.00 | $100.00 |
| 100+ | $1.76 | $176.00 |
| N+ | $0.35 | 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, LINbus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT |
| Number of I/O | 23 |
| Program Memory Size | 192KB (192K 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 |
| Oscillator Type | 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 STM32L081KZU6TR is an ultra-low-power ARM Cortex-M0+ MCU from STMicroelectronics, running at 32MHz. It features 192KB flash and 20KB RAM, with a supply range of 1.65V to 3.6V. The 32-UFQFN package is ideal for space-constrained designs. Integrated DMA, I2S, PWM, and brown-out detection make it a versatile choice for IoT, portable, and industrial applications.
- Ultra-low-power Cortex-M0+: Extends battery life in portable and IoT devices.
- 192KB flash: Large memory footprint for complex applications and OTA updates.
- 1.65V operation: Enables single-cell battery operation without boost converters.
- Integrated I2S: Simplifies audio interface design for consumer electronics.
IoT Sensor Nodes
The Cortex-M0+ core with 192KB flash enables complex edge processing while maintaining low power consumption.
Portable Instrumentation
1.65V operation allows direct power from a single alkaline cell, simplifying handheld meter designs.
Smart Home Controllers
I2S interface supports digital audio for voice-controlled smart speakers and home hubs.
Wearable Health Monitors
20KB RAM and DMA enable continuous sensor data streaming with minimal CPU intervention.
Industrial Wireless Gateways
Robust brown-out detection and WDT ensure reliable operation in remote monitoring systems.
Battery Management in E-Bikes
Low-voltage operation and PWM outputs manage battery charging and motor control efficiently.
- Q: What core does the STM32L081KZU6TR use?
- A: It is based on the ARM Cortex-M0+ processor running at 32MHz.
- Q: How much flash and RAM does it have?
- A: It offers 192KB flash and 20KB RAM.
- Q: What is the supply voltage range?
- A: It operates from 1.65V to 3.6V, supporting low-power and battery applications.
- Q: What package is this part available in?
- A: It comes in a 32-UFQFN exposed pad package.
- Q: What core does the STM32L081KZU6TR use?
- A: It is based on the ARM Cortex-M0+ processor running at 32MHz.
- Q: How much flash and RAM does it have?
- A: It offers 192KB flash and 20KB RAM.
- Q: What is the supply voltage range?
- A: It operates from 1.65V to 3.6V, supporting low-power and battery applications.
- Q: What package is this part available in?
- A: It comes in a 32-UFQFN exposed pad package.

STM32L081KZU6TR.pdf