STMicroelectronics STM32L151VBT6A
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $10.29 | $10.29 |
| 15+ | $6.76 | $101.40 |
| 25+ | $6.62 | $165.50 |
| 50+ | $6.25 | $312.50 |
| 100+ | $5.51 | $551.00 |
| N+ | $1.10 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L1 |
| Packaging | Tray | NULL |
| Core Processor | ARM® Cortex®-M3 |
| Core Size | 32-Bit Single-Core |
| Speed | 32MHz |
| Connectivity | I2C, IrDA, LINbus, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, Cap Sense, DMA, I2S, POR, PWM, WDT |
| Number of I/O | 83 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 4K x 8 |
| RAM Size | 32K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.6V |
| Data Converters | A/D 24x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 100-LQFP (14x14) |
| Package / Case | 100-LQFP |
| ROHS |  |
The STM32L151VBT6A from STMicroelectronics is a low-power ARM Cortex-M3 microcontroller. It operates at 32MHz with 128KB flash and 32KB SRAM. Its 1.8V to 3.6V supply range and integrated Cap Sense, DMA, and PWM make it a versatile choice for energy-conscious embedded designs.
- Ultra-low-power operation: 1.8V supply and optimized sleep modes extend battery life in portable devices.
- Rich analog and touch features: Cap Sense and I2S enable intuitive user interfaces without external ICs.
- Robust safety: Brown-out detect and watchdog timer ensure reliable operation in industrial settings.
- Ample memory: 128KB flash and 32KB RAM support complex firmware and data buffering.
Battery-Powered IoT Sensors
The 1.8V minimum supply and low-power architecture make it suitable for long-life wireless sensor nodes.
Portable Medical Devices
Cap Sense touch controls and DMA enable compact, responsive user interfaces in glucose meters and pulse oximeters.
Industrial Process Control
With PWM and WDT, it can handle motor control loops and safety monitoring in 24V industrial environments.
Smart Home Hubs
I2S support allows high-quality audio processing for voice-controlled smart speakers.
Data Logging Systems
128KB flash and 32KB RAM provide ample storage for periodic data capture in environmental monitoring.
Wearable Fitness Trackers
The small 100-LQFP package and low voltage enable compact PCB designs with extended battery life.
- Q: What is the operating voltage range of the STM32L151VBT6A?
- A: It operates from 1.8V to 3.6V, ideal for battery-powered applications.
- Q: What core does this MCU use?
- A: It is based on the ARM Cortex-M3 core running at up to 32MHz.
- Q: How much flash and RAM does it have?
- A: It features 128KB of flash memory and 32KB of SRAM.
- Q: What package is available?
- A: It comes in a 100-pin LQFP package.
- Q: Does it support capacitive sensing?
- A: Yes, it includes Cap Sense technology for touch interfaces.
STM32L151VBT6A.pdf
- Q: What is the operating voltage range of the STM32L151VBT6A?
- A: It operates from 1.8V to 3.6V, ideal for battery-powered applications.
- Q: What core does this MCU use?
- A: It is based on the ARM Cortex-M3 core running at up to 32MHz.
- Q: How much flash and RAM does it have?
- A: It features 128KB of flash memory and 32KB of SRAM.
- Q: What package is available?
- A: It comes in a 100-pin LQFP package.
- Q: Does it support capacitive sensing?
- A: Yes, it includes Cap Sense technology for touch interfaces.
