STMicroelectronics STM32L151C8T6ATR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $11.87 | $11.87 |
| 15+ | $2.73 | $40.95 |
| 25+ | $2.67 | $66.75 |
| 50+ | $2.52 | $126.00 |
| 100+ | $2.23 | $223.00 |
| N+ | $0.45 | 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 | 32K 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-LQFP (7x7) |
| Package / Case | 48-LQFP |
| ROHS |  |
The STM32L151C8T6ATR is a low-power ARM Cortex-M3 MCU from STMicroelectronics, running at 32MHz. It provides 64KB flash and 32KB SRAM, with features like Cap Sense, DMA, I2S, and multiple power-saving modes. Operating from 1.8V to 3.6V, it is designed for energy-efficient applications. The 48-LQFP package is suitable for compact embedded systems.
- Ultra-low-power design: Multiple low-power modes extend battery life in portable devices.
- Cap Sense peripheral: Integrates touch sensing without external ICs.
- ARM Cortex-M3 core: More efficient than M0 for complex algorithms.
- Wide peripheral set: Includes DMA, I2S, and multiple timers for versatile applications.
Medical Wearables
Low-power Cortex-M3 and 32KB SRAM support continuous health monitoring with minimal battery drain.
Smart Watches
Cap Sense enables touch buttons, while the 64KB flash stores UI graphics and sensor algorithms.
Industrial Sensors
DMA and multiple timers allow precise data acquisition from pressure or temperature sensors.
Portable POS Terminals
The 48-LQFP package and rich communication interfaces (I2C, SPI, UART) connect to card readers and displays.
Building Security Systems
Low-power sleep modes with fast wake-up enable battery-operated door/window sensors.
Consumer Electronics
Cap Sense and I2S support touch-controlled audio devices with digital audio output.
- Q: What is the core processor?
- A: It uses the ARM Cortex-M3 core running at up to 32MHz.
- Q: How much flash memory is included?
- A: It has 64KB of flash and 32KB of SRAM.
- Q: Does it support capacitive sensing?
- A: Yes, it includes a capacitive sensing (Cap Sense) peripheral.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 3.6V.
STM32L151C8T6ATR.pdf
- Q: What is the core processor?
- A: It uses the ARM Cortex-M3 core running at up to 32MHz.
- Q: How much flash memory is included?
- A: It has 64KB of flash and 32KB of SRAM.
- Q: Does it support capacitive sensing?
- A: Yes, it includes a capacitive sensing (Cap Sense) peripheral.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 3.6V.
