STMicroelectronics STM32L073CBT6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $6.47 | $6.47 |
| 15+ | $4.25 | $63.75 |
| 25+ | $4.16 | $104.00 |
| 50+ | $3.93 | $196.50 |
| 100+ | $3.47 | $347.00 |
| N+ | $0.69 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L0 |
| Packaging | Tray | NULL |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit Single-Core |
| Speed | 32MHz |
| Connectivity | I2C, IrDA, LINbus, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, 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) | 1.8V ~ 3.6V |
| Data Converters | A/D 10x12b; 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 STM32L073CBT6 is an ultra-low-power 32-bit MCU from STMicroelectronics, featuring an ARM Cortex-M0+ core at 32 MHz. It provides 128KB of flash memory and 20KB of RAM, offering a balanced solution for cost-sensitive applications. The integrated LCD driver and rich peripheral set, including DMA, I2S, and PWM, make it a versatile choice for smart meters, industrial control, and portable devices. Its 1.8V to 3.6V supply range ensures compatibility with low-power designs.
- Compact and Cost-Effective: The 48-LQFP package reduces PCB size and overall system cost.
- Ultra-Low Power Operation: Designed for energy-efficient applications, extending battery life in portable devices.
- Integrated LCD Driver: Simplifies display integration, reducing external components and design complexity.
- Versatile Peripheral Set: Includes DMA, I2S, PWM, and multiple timers for flexible application development.
Portable Consumer Devices
The 48-pin package and low-power features make it ideal for compact devices like smart watches, fitness trackers, and portable media players.
Industrial Process Control
With 128KB of flash and robust communication interfaces, it can manage control loops and data acquisition in industrial automation systems.
Smart Home Controllers
Its LCD capability and multiple I/Os allow for creating intuitive user interfaces on thermostats, security keypads, and smart plugs.
Medical Monitoring Devices
The low-power operation and analog peripherals support continuous vital sign monitoring in portable medical equipment.
Point-of-Sale Terminals
It can handle display management, keypad scanning, and communication tasks in compact POS systems, ensuring reliable transaction processing.
Environmental Sensors
Ideal for battery-powered sensors that measure air quality, humidity, and temperature, with long operational life.
- Q: What is the difference between STM32L073CBT6 and STM32L073RZT6?
- A: The main difference is memory and package. The CBT6 has 128KB flash and comes in a 48-LQFP package, while the RZT6 has 192KB flash and a 64-LQFP package.
- Q: What is the operating frequency?
- A: It operates at up to 32 MHz, providing efficient processing for a wide range of applications.
- Q: Does it have an LCD controller?
- A: Yes, it includes an integrated LCD driver, supporting direct segment LCD control.
- Q: What is the supply voltage range?
- A: The device supports a supply voltage range of 1.8V to 3.6V, ideal for low-power and battery-operated systems.
- Q: What is the difference between STM32L073CBT6 and STM32L073RZT6?
- A: The main difference is memory and package. The CBT6 has 128KB flash and comes in a 48-LQFP package, while the RZT6 has 192KB flash and a 64-LQFP package.
- Q: What is the operating frequency?
- A: It operates at up to 32 MHz, providing efficient processing for a wide range of applications.
- Q: Does it have an LCD controller?
- A: Yes, it includes an integrated LCD driver, supporting direct segment LCD control.
- Q: What is the supply voltage range?
- A: The device supports a supply voltage range of 1.8V to 3.6V, ideal for low-power and battery-operated systems.

STM32L073CBT6.pdf