STMicroelectronics STM32L151RDT6TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $11.68 | $11.68 |
| 15+ | $7.67 | $115.05 |
| 25+ | $7.51 | $187.75 |
| 50+ | $7.09 | $354.50 |
| 100+ | $6.26 | $626.00 |
| N+ | $1.25 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L1 |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| 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 | 51 |
| Program Memory Size | 384KB (384K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 12K x 8 |
| RAM Size | 48K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.6V |
| Data Converters | A/D 21x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-LQFP (10x10) |
| Package / Case | 64-LQFP |
| ROHS |
The STMicroelectronics STM32L151RDT6 is an ultra-low-power 32-bit microcontroller based on the ARM Cortex-M3 core, operating at 32MHz. It offers 384KB flash and 48KB RAM, balancing performance and energy efficiency. With a 1.8V to 3.6V supply range and a 64-LQFP package, it is optimized for battery-powered and energy-harvesting applications. Integrated features like Cap Sense, DMA, and multiple low-power modes make it a top choice for portable and IoT devices.
- Ultra-Low Power: Multiple low-power modes extend battery life in portable devices.
- Capacitive Sensing: Built-in Cap Sense enables touch interfaces without external ICs.
- Wide Voltage Range: Operates down to 1.8V, compatible with single-cell batteries.
- Rich Analog: High-resolution ADC and comparators for precise sensor measurements.
- Compact Package: 64-LQFP reduces PCB footprint for miniaturized products.
Wearable Health Trackers
Ultra-low-power modes and Cap Sense support continuous heart-rate monitoring and touch interfaces.
Smart Sensors
DMA and multiple timers enable efficient data logging from environmental sensors in IoT nodes.
Portable Medical Devices
Low voltage operation (1.8V) and robust safety features ensure reliable operation in battery-powered glucometers.
Industrial Process Control
PWM and brown-out detection provide precise actuator control and fault tolerance in factory equipment.
Home Automation Hubs
Multiple communication interfaces and low power consumption make it ideal for Zigbee or Thread coordinators.
Energy Harvesting Systems
Wide voltage range and low sleep current allow operation from solar cells or thermal generators.
- Q: What core is used in the STM32L151RDT6?
- A: It uses the ARM Cortex-M3 core, running at up to 32MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 3.6V, ideal for low-power and battery applications.
- Q: How much flash and RAM does it have?
- A: It features 384KB flash and 48KB RAM, suitable for moderate-complexity firmware.
- Q: What package is available?
- A: It comes in a 64-LQFP package, compact for space-constrained designs.
- Q: What core is used in the STM32L151RDT6?
- A: It uses the ARM Cortex-M3 core, running at up to 32MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 3.6V, ideal for low-power and battery applications.
- Q: How much flash and RAM does it have?
- A: It features 384KB flash and 48KB RAM, suitable for moderate-complexity firmware.
- Q: What package is available?
- A: It comes in a 64-LQFP package, compact for space-constrained designs.

STM32L151RDT6TR.pdf