STMicroelectronics STM32L071C8T6TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.24 | $5.24 |
| 15+ | $3.44 | $51.60 |
| 25+ | $3.37 | $84.25 |
| 50+ | $3.18 | $159.00 |
| 100+ | $2.81 | $281.00 |
| N+ | $0.56 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L0 |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| 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 | 37 |
| 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 13x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-LQFP (7x7) |
| Package / Case | 48-LQFP |
| ROHS |
The STM32L071C8T6TR is an ultra-low-power 32-bit microcontroller from STMicroelectronics, based on the ARM Cortex-M0+ core. It operates from 1.65V to 3.6V and runs at up to 32MHz, offering a balance of performance and energy efficiency. With 64KB flash and 20KB RAM, it provides ample memory for complex applications. The 48-LQFP package is suitable for space-constrained designs. Key peripherals include DMA, I2S, PWM, and a watchdog timer, making it versatile for IoT, industrial, and consumer applications.
- Ultra-Low Power: 1.65V operation and optimized peripherals extend battery life in portable devices.
- ARM Cortex-M0+ Core: Industry-standard architecture with a rich ecosystem and easy migration.
- Large Memory (64KB Flash, 20KB RAM): Supports complex firmware and data buffering.
- DMA and I2S Peripherals: Enables high-throughput data transfer and audio applications without CPU overhead.
- Wide Temperature Range: -40°C to 85°C ensures reliable operation in industrial environments.
IoT Sensor Nodes
The ultra-low-power design (1.65V operation) and 32MHz Cortex-M0+ core enable long battery life for wireless sensors. DMA offloads the CPU for efficient data logging.
Portable Audio Devices
Integrated I2S interface allows direct connection to audio codecs. The 20KB RAM buffers audio streams, while the low power extends playback time.
Smart Meters
With 64KB flash, it can store metering algorithms and calibration data. The wide voltage range accommodates battery and energy harvesting sources.
Medical Wearables
Low power consumption and small 48-LQFP footprint make it ideal for fitness trackers and health monitors. The brown-out reset ensures safe operation.
Industrial Process Controllers
PWM and watchdog timer provide reliable control of actuators and sensors. The -40°C to 85°C range suits factory environments.
Building Automation
Used in HVAC controllers and lighting systems. DMA enables efficient communication with external sensors and actuators, reducing CPU load.
- Q: What is the core of the STM32L071C8T6TR?
- 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, supporting low-power battery applications.
- Q: How much flash and RAM does it have?
- A: It features 64KB flash and 20KB RAM.
- Q: What package is this device available in?
- A: It comes in a 48-LQFP package.
- Q: Does it support DMA and I2S?
- A: Yes, it includes DMA and I2S peripherals for efficient data transfer and audio applications.
- Q: What is the core of the STM32L071C8T6TR?
- 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, supporting low-power battery applications.
- Q: How much flash and RAM does it have?
- A: It features 64KB flash and 20KB RAM.
- Q: What package is this device available in?
- A: It comes in a 48-LQFP package.
- Q: Does it support DMA and I2S?
- A: Yes, it includes DMA and I2S peripherals for efficient data transfer and audio applications.

STM32L071C8T6TR.pdf