STMicroelectronics STM32L072CBT6TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $9.58 | $9.58 |
| 15+ | $2.21 | $33.15 |
| 25+ | $2.16 | $54.00 |
| 50+ | $2.04 | $102.00 |
| 100+ | $1.80 | $180.00 |
| N+ | $0.36 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L0 |
| Packaging | Tape & Reel (TR) | NULL |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit |
| Speed | 32MHz |
| Connectivity | I2C, IrDA, SMBus, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, Temp Sensor, Voltage Detect, WDT |
| Number of I/O | 37 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 6K x 8 |
| RAM Size | 20K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.65V ~ 3.6V |
| Data Converters | A/D 10x12b SAR; D/A 2x12b |
| Oscillator Type | External, 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 STM32L072CBT6TR from STMicroelectronics is an ultra-low-power ARM Cortex-M0+ microcontroller operating at 32MHz. It provides 128KB of flash and 20KB of SRAM in a compact 48-LQFP package. With a supply range of 1.65V to 3.6V, it is engineered for energy-sensitive applications. Integrated features include brown-out detection, DMA, PWM, a temperature sensor, and voltage monitoring, making it a versatile choice for IoT, wearable, and portable devices.
- Ultra-Low Power: 1.65V operation and optimized Cortex-M0+ core extend battery life in portable designs.
- Rich Analog Integration: On-chip temperature sensor and voltage detection reduce external component count.
- High Memory Density: 128KB flash and 20KB RAM support complex firmware and data buffering.
- Robust Protection: Brown-out reset and WDT ensure system reliability in unstable power environments.
IoT Edge Devices
The ultra-low-power Cortex-M0+ core with 1.65V operation enables battery-powered IoT sensors to run for years on coin cells, while the integrated temperature sensor aids environmental monitoring.
Wearable Fitness Trackers
With 20KB RAM and 128KB flash, this MCU can handle sensor fusion algorithms for step counting and heart rate monitoring, while the brown-out detector ensures reliable operation during battery discharge.
Smart Building Controllers
The 48-LQFP package and rich analog features make it suitable for HVAC controllers, where the voltage detect and POR provide robust power management in commercial power grids.
Portable Instrumentation
Its low-voltage operation and DMA support efficient data acquisition from external ADCs, making it ideal for handheld multimeters and portable oscilloscopes.
Medical Monitoring Devices
The integrated WDT and brown-out reset enhance safety in patient monitors, while the temperature sensor can be used for body temperature measurement in wearable patches.
Wireless Sensor Networks
Combined with external RF modules, the STM32L072's low-power modes and fast wake-up times enable energy-efficient mesh networking for agricultural or industrial monitoring.
- Q: What is the core architecture of the STM32L072CBT6TR?
- A: It is based on the ARM Cortex-M0+ core, running at up to 32MHz.
- Q: What is the supply voltage range?
- A: The operating voltage is from 1.65V to 3.6V, ideal for low-power applications.
- Q: How much memory does this MCU have?
- A: It includes 128KB of flash memory and 20KB of RAM.
- Q: What package is available?
- A: It comes in a 48-pin LQFP package.
- Q: What special features are integrated?
- A: It features brown-out detection, DMA, POR, PWM, temperature sensor, voltage detect, and WDT.
STM32L072CBT6TR.pdf
- Q: What is the core architecture of the STM32L072CBT6TR?
- A: It is based on the ARM Cortex-M0+ core, running at up to 32MHz.
- Q: What is the supply voltage range?
- A: The operating voltage is from 1.65V to 3.6V, ideal for low-power applications.
- Q: How much memory does this MCU have?
- A: It includes 128KB of flash memory and 20KB of RAM.
- Q: What package is available?
- A: It comes in a 48-pin LQFP package.
- Q: What special features are integrated?
- A: It features brown-out detection, DMA, POR, PWM, temperature sensor, voltage detect, and WDT.
