STMicroelectronics STM32L071RBH6TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $8.95 | $8.95 |
| 15+ | $2.06 | $30.90 |
| 25+ | $2.02 | $50.50 |
| 50+ | $1.90 | $95.00 |
| 100+ | $1.68 | $168.00 |
| N+ | $0.34 | 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 |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT |
| Number of I/O | 50 |
| 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 15x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-TFBGA (5x5) |
| Package / Case | 64-TFBGA |
| ROHS |
The STM32L071RBH6TR from STMicroelectronics is a 32-bit ARM Cortex-M0+ MCU running at 32MHz. It provides 128KB flash and 20K RAM in a 64-TFBGA package. Operating from 1.65V to 3.6V, it integrates DMA, I2S, PWM, and WDT for ultra-low-power embedded designs.
- Ultra-low voltage: 1.65V enables energy harvesting applications.
- High RAM density: 20K in a small package for complex tasks.
- Low-power architecture: Ideal for battery-critical devices.
- Compact BGA package: Minimizes PCB footprint.
Ultra-Low-Power IoT
1.65V operation and 32MHz efficiency extend battery life in sensors.
Medical Wearables
Small TFBGA package fits compact health monitors.
Smart Agriculture
Low power and 128KB flash support long-term field logging.
Industrial Wireless Nodes
DMA and I2S handle protocol stacks and audio alerts.
Portable Consumer Electronics
20K RAM enables rich UI on small displays.
Energy Harvesting
1.65V minimum allows operation from solar or thermal cells.
- Q: What is the clock speed?
- A: 32MHz.
- Q: How much flash and RAM?
- A: 128KB flash and 20K x 8 RAM.
- Q: What package is this?
- A: 64-TFBGA.
- Q: What voltage range?
- A: 1.65V to 3.6V.
- Q: Does it have DMA?
- A: Yes, plus I2S, PWM, and WDT.
- Q: What is the clock speed?
- A: 32MHz.
- Q: How much flash and RAM?
- A: 128KB flash and 20K x 8 RAM.
- Q: What package is this?
- A: 64-TFBGA.
- Q: What voltage range?
- A: 1.65V to 3.6V.
- Q: Does it have DMA?
- A: Yes, plus I2S, PWM, and WDT.

STM32L071RBH6TR.pdf