STMicroelectronics STM32L073VZT3
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.35 | $7.35 |
| 15+ | $4.83 | $72.45 |
| 25+ | $4.73 | $118.25 |
| 50+ | $4.46 | $223.00 |
| 100+ | $3.94 | $394.00 |
| N+ | $0.79 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L0 |
| Packaging | Tray | |
| 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 | 84 |
| Program Memory Size | 192KB (192K 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 16x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 100-LQFP (14x14) |
| Package / Case | 100-LQFP |
| ROHS |  |
The STMicroelectronics STM32L073VZT3 is a low-power 32-bit microcontroller based on the ARM Cortex-M0+ core, operating at up to 32MHz. It offers 192KB of flash memory and 20KB of SRAM, providing ample resources for embedded applications. The device integrates an LCD driver, DMA controller, I2S, and multiple safety features including brown-out detection, POR, PWM, and WDT. Housed in a 100-LQFP package, it operates from 1.8V to 3.6V and supports a wide temperature range of -40°C to 125°C, making it suitable for demanding industrial and automotive environments.
- Ultra-Low Power: Optimized for battery-powered devices with multiple low-power modes.
- Wide Temperature Range: -40°C to 125°C enables use in extreme conditions.
- Integrated LCD Driver: Reduces external components for display applications.
- Rich Peripheral Set: DMA, I2S, PWM, and WDT support complex designs.
- Large Memory: 192KB flash and 20KB SRAM handle substantial firmware and data.
Industrial Sensor Nodes
The 125°C rating and robust peripherals (DMA, I2S) make it ideal for high-temperature industrial sensing and data acquisition.
Smart Meters and Displays
Integrated LCD driver and low-power modes enable long-life gas, water, and electricity meters with direct display.
Automotive Aftermarket Electronics
Wide temperature range and 32MHz performance support engine monitoring and telematics modules.
Portable Medical Instruments
Low 1.8V operation and 20KB RAM allow compact, battery-powered glucose meters and pulse oximeters.
Building Automation Controllers
With PWM, WDT, and multiple communication interfaces, it manages HVAC controllers and lighting systems.
IoT Edge Devices
Its Cortex-M0+ efficiency and DMA support low-power sensor hubs that aggregate data for cloud connectivity.
- Q: What is the core and speed of the STM32L073VZT3?
- A: It uses an ARM Cortex-M0+ core running at up to 32MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 3.6V.
- Q: How much flash and RAM does it have?
- A: It provides 192KB of flash and 20KB of SRAM.
- Q: Does it support LCD driving?
- A: Yes, it includes an integrated LCD driver for segmented displays.
- Q: What is the operating temperature range?
- A: It is rated for -40°C to 125°C, suitable for harsh environments.
STM32L073VZT3.pdf
- Q: What is the core and speed of the STM32L073VZT3?
- A: It uses an ARM Cortex-M0+ core running at up to 32MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 3.6V.
- Q: How much flash and RAM does it have?
- A: It provides 192KB of flash and 20KB of SRAM.
- Q: Does it support LCD driving?
- A: Yes, it includes an integrated LCD driver for segmented displays.
- Q: What is the operating temperature range?
- A: It is rated for -40°C to 125°C, suitable for harsh environments.
