STMicroelectronics STM32L151CBU6D
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $16.02 | $16.02 |
| 15+ | $3.68 | $55.20 |
| 25+ | $3.60 | $90.00 |
| 50+ | $3.40 | $170.00 |
| 100+ | $3.00 | $300.00 |
| N+ | $0.60 | 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 | Cap Sense, DMA, I2S, POR, PWM, WDT |
| Number of I/O | 37 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 4K x 8 |
| RAM Size | 16K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.65V ~ 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 STM32L151CBU6D from STMicroelectronics is a low-power ARM Cortex-M3 microcontroller running at 32MHz. It features 128KB flash and 16KB RAM, with a supply range of 1.65V to 3.6V. Integrated Cap Sense, DMA, I2S, and PWM make it versatile for battery-operated and touch-enabled applications, all in a 48-UFQFN package.
- Ultra-low voltage (1.65V): Extends battery life in portable devices.
- Cap Sense technology: Adds touch interfaces without extra components.
- ARM Cortex-M3 core: Efficient 32-bit processing at 32MHz.
- DMA and I2S: Supports high-speed data transfer and audio applications.
- Wide temperature range (-40°C to 85°C): Suitable for most commercial environments.
Battery-Powered IoT Sensor
The 1.65V minimum supply and 32MHz Cortex-M3 core enable ultra-low-power operation for wireless environmental monitoring.
Touch-Enabled Control Panel
Integrated Cap Sense allows capacitive touch buttons without external ICs, reducing BOM cost in consumer appliances.
Portable Medical Device
With 128KB flash and DMA, it can run complex algorithms for glucose meters or pulse oximeters while maintaining low power.
Industrial Process Controller
I2S and PWM support audio feedback and motor control in factory automation, with WDT for fail-safe operation.
Smart Metering
Its low voltage and power consumption make it suitable for utility meters that need long battery life.
Wearable Fitness Tracker
The compact 48-UFQFN package and Cap Sense enable small form-factor designs with touch UI.
- Q: What is the supply voltage range?
- A: It operates from 1.65V to 3.6V, ideal for low-power applications.
- Q: Which core does it use?
- A: It uses an ARM Cortex-M3 core at 32MHz.
- Q: What memory is available?
- A: It has 128KB flash and 16KB RAM.
- Q: What package is it offered in?
- A: It comes in a 48-UFQFN exposed pad package.
- Q: Does it support capacitive sensing?
- A: Yes, it includes Cap Sense technology for touch interfaces.
STM32L151CBU6D.pdf
- Q: What is the supply voltage range?
- A: It operates from 1.65V to 3.6V, ideal for low-power applications.
- Q: Which core does it use?
- A: It uses an ARM Cortex-M3 core at 32MHz.
- Q: What memory is available?
- A: It has 128KB flash and 16KB RAM.
- Q: What package is it offered in?
- A: It comes in a 48-UFQFN exposed pad package.
- Q: Does it support capacitive sensing?
- A: Yes, it includes Cap Sense technology for touch interfaces.
