STMicroelectronics STM32L071K8U6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.00 | $5.00 |
| 15+ | $3.28 | $49.20 |
| 25+ | $3.21 | $80.25 |
| 50+ | $3.03 | $151.50 |
| 100+ | $2.68 | $268.00 |
| N+ | $0.54 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L0 |
| Packaging | Tray | |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit Single-Core |
| Speed | 32MHz |
| Connectivity | I2C, IrDA, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, 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 |
| 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 STMicroelectronics STM32L071K8U6 is a 32-bit ARM Cortex-M0+ MCU at 32MHz. It offers 64KB flash and a generous 20KB SRAM, operating from 1.65V to 3.6V. This 32-UFQFN device includes I2S, DMA, PWM, POR, and WDT, making it ideal for audio and data-intensive applications.
- Large 20KB SRAM: Handles complex data buffers and multitasking without external memory.
- I2S interface: Enables direct connection to audio codecs for high-fidelity sound.
- Low power with high performance: 32MHz core with 1.65V operation balances speed and efficiency.
- Comprehensive peripherals: DMA, PWM, and WDT reduce system cost and improve reliability.
Audio Processing
I2S interface and 20KB RAM enable high-quality audio streaming in voice assistants or MP3 players.
Smart Home Hubs
Large RAM supports multiple protocol stacks (Zigbee, Thread) for home automation gateways.
Portable Test Equipment
20KB RAM buffers high-speed ADC samples in oscilloscopes or logic analyzers.
Industrial HMI Panels
DMA and PWM drive LCD backlights and touch sensing in operator interfaces.
Medical Monitoring
Low power and 20KB RAM support continuous ECG/EEG signal processing in wearable monitors.
Data Acquisition Systems
DMA transfers sensor data to RAM without CPU intervention, improving throughput in industrial DAQ.
- Q: What is the RAM size?
- A: It has 20KB of SRAM, which is generous for an entry-level MCU.
- Q: What is the core speed?
- A: The ARM Cortex-M0+ runs at up to 32MHz.
- Q: What is the supply voltage?
- A: It operates from 1.65V to 3.6V.
- Q: Does it support I2S?
- A: Yes, it includes I2S, DMA, PWM, POR, and WDT.
- Q: What package is available?
- A: It comes in a 32-UFQFN exposed pad package.
STM32L071K8U6.pdf
- Q: What is the RAM size?
- A: It has 20KB of SRAM, which is generous for an entry-level MCU.
- Q: What is the core speed?
- A: The ARM Cortex-M0+ runs at up to 32MHz.
- Q: What is the supply voltage?
- A: It operates from 1.65V to 3.6V.
- Q: Does it support I2S?
- A: Yes, it includes I2S, DMA, PWM, POR, and WDT.
- Q: What package is available?
- A: It comes in a 32-UFQFN exposed pad package.
