STMicroelectronics STM32L151V8T6A
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $6.55 | $6.55 |
| 15+ | $4.31 | $64.65 |
| 25+ | $4.21 | $105.25 |
| 50+ | $3.98 | $199.00 |
| 100+ | $3.51 | $351.00 |
| N+ | $0.70 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L1 |
| Packaging | Tray | |
| 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 | 64KB (64K 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 STM32L151V8T6A from STMicroelectronics is a low-power 32-bit MCU featuring an ARM Cortex-M3 core at 32MHz. It provides 64KB flash and 32KB RAM, with a rich set of peripherals including Cap Sense, DMA, I2S, and PWM. Operating from 1.8V to 3.6V, it is designed for energy-sensitive applications requiring moderate processing power.
- Integrated Cap Sense: Eliminates external touch controller, reducing BOM cost and board space.
- Efficient Cortex-M3 core: Better code density and DSP capabilities than M0+ for complex algorithms.
- Ultra-low-power design: Multiple sleep modes with fast wake-up for battery-critical applications.
- Rich peripheral set: I2S, DMA, PWM, and WDT cover diverse application needs in one chip.
Smart Home Touch Panels
Cap Sense peripheral enables capacitive touch buttons without external ICs; 32MHz Cortex-M3 handles GUI rendering smoothly.
Portable Gas Detectors
Low-power modes with 1.8V operation extend battery life; I2S interfaces with audio alarms for gas leak warnings.
Medical Pulse Oximeters
DMA captures photoplethysmography data at high rates; 32KB RAM stores waveform history for SpO2 calculation.
Industrial Process Controllers
100-pin LQFP offers multiple UART/SPI for fieldbus connectivity; brown-out reset ensures safe valve positioning.
Energy Harvesting Sensors
Ultra-low-power standby with POR wakes on external events; 3.6V max allows direct solar cell charging circuits.
Consumer Robotics
PWM channels drive servo motors; Cortex-M3 with DSP instructions accelerates sensor fusion for balance control.
- Q: What core architecture is used?
- A: ARM Cortex-M3 at 32MHz.
- Q: What is the voltage range?
- A: 1.8V to 3.6V.
- Q: How much flash and RAM?
- A: 64KB flash and 32KB RAM.
- Q: What package is offered?
- A: 100-LQFP.
- Q: Does it support capacitive touch?
- A: Yes, with Cap Sense peripheral.
STM32L151V8T6A.pdf
- Q: What core architecture is used?
- A: ARM Cortex-M3 at 32MHz.
- Q: What is the voltage range?
- A: 1.8V to 3.6V.
- Q: How much flash and RAM?
- A: 64KB flash and 32KB RAM.
- Q: What package is offered?
- A: 100-LQFP.
- Q: Does it support capacitive touch?
- A: Yes, with Cap Sense peripheral.
