STMicroelectronics STM32L151C8U6TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $14.13 | $14.13 |
| 15+ | $3.25 | $48.75 |
| 25+ | $3.18 | $79.50 |
| 50+ | $3.00 | $150.00 |
| 100+ | $2.65 | $265.00 |
| N+ | $0.53 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L1 |
| Packaging | Tape & Reel (TR) | 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 | 37 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 4K x 8 |
| RAM Size | 10K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.6V |
| Data Converters | A/D 16x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-UFQFPN (7x7) |
| Package / Case | 48-UFQFN Exposed Pad |
| ROHS |  |
The STM32L151C8U6TR is an ultra-low-power ARM Cortex-M3 MCU from STMicroelectronics. It operates from 1.8V to 3.6V at up to 32MHz, with 64KB flash and 10KB SRAM. Integrated features include capacitive touch sensing, DMA, I2S, PWM, and multiple reset/supervision functions. Housed in a 48-UFQFN package, it suits space-constrained, battery-operated designs.
- Ultra-low power consumption: Multiple low-power modes and 1.8V support extend battery life in portable devices.
- Integrated Cap Sense: Eliminates external touch controllers, reducing BOM cost and PCB area.
- Rich analog and digital peripherals: DMA, I2S, and PWM enable flexible sensor and audio interfacing.
- Compact 48-UFQFN package: Saves board space for wearables and IoT modules.
Portable Medical Devices
Low 1.8V operation and multiple low-power modes extend battery life in glucose meters and pulse oximeters.
Industrial Sensor Nodes
DMA and I2S support efficient data streaming from external ADCs and audio sensors at 32MHz.
Smart Home Controllers
Cap Sense touch interfaces enable sleek, reliable capacitive buttons for thermostats and lighting panels.
Battery-Powered Data Loggers
Brown-out detect and POR ensure reliable logging in remote environmental monitoring.
Motor Control Hubs
PWM timers and WDT provide safe, precise control for small DC and BLDC motors.
Wearable Fitness Trackers
The compact 48-UFQFN package and 1.8V rail fit tight PCB layouts while maintaining 64KB code space.
- Q: What is the operating voltage range?
- A: 1.8V to 3.6V.
- Q: What is the maximum CPU speed?
- A: 32MHz.
- Q: How much flash and RAM does it have?
- A: 64KB flash and 10KB RAM.
- Q: What package is available?
- A: 48-UFQFN exposed pad.
- Q: Does it support capacitive sensing?
- A: Yes, Cap Sense is included.
STM32L151C8U6TR.pdf
- Q: What is the operating voltage range?
- A: 1.8V to 3.6V.
- Q: What is the maximum CPU speed?
- A: 32MHz.
- Q: How much flash and RAM does it have?
- A: 64KB flash and 10KB RAM.
- Q: What package is available?
- A: 48-UFQFN exposed pad.
- Q: Does it support capacitive sensing?
- A: Yes, Cap Sense is included.
