STMicroelectronics STM32L071CZT3
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $11.29 | $11.29 |
| 15+ | $2.59 | $38.85 |
| 25+ | $2.54 | $63.50 |
| 50+ | $2.40 | $120.00 |
| 100+ | $2.12 | $212.00 |
| N+ | $0.42 | Price Inquiry |
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| 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, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT |
| Number of I/O | 40 |
| 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) | 1.65V ~ 3.6V |
| Data Converters | A/D 13x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-LQFP (7x7) |
| Package / Case | 48-LQFP |
| ROHS |  |
The STM32L071CZT3 is an ultra-low-power ARM Cortex-M0+ microcontroller from STMicroelectronics, operating at up to 32MHz. It offers 192KB of flash and 20KB of SRAM, with a wide 1.65V to 3.6V supply range. This device integrates brown-out detection, DMA, I2S, PWM, and WDT, making it a versatile choice for battery-operated and industrial applications in a 48-LQFP package.
- Ultra-Low Power Consumption: The Cortex-M0+ core with multiple low-power modes extends battery life in portable devices.
- Wide Voltage Range: 1.65V to 3.6V operation supports single-cell alkaline or Li-ion batteries without regulation.
- Rich Analog Integration: Includes 12-bit ADC with hardware oversampling for precise sensor measurements.
- Extended Temperature Range: -40°C to 125°C enables use in automotive and industrial environments.
IoT Edge Nodes
The ultra-low-power Cortex-M0+ core with 192KB flash enables complex sensor fusion and MQTT protocols while running from a coin cell for years.
Portable Medical Devices
With 1.65V operation and multiple low-power modes, it is ideal for glucose meters or pulse oximeters requiring long battery life.
Smart Building Controllers
I2S support allows direct interfacing with digital MEMS microphones for voice-activated lighting or HVAC control.
Industrial Sensor Transmitters
The -40°C to 125°C range and brown-out detection ensure reliable 4-20mA loop-powered transmitters in harsh environments.
Battery Management Systems
Multiple PWM channels and DMA enable accurate cell voltage monitoring and balancing algorithms in 48V battery packs.
Wearable Fitness Trackers
The compact 48-LQFP package and low-power RTC allow continuous activity monitoring with minimal power draw.
- Q: What is the maximum clock speed of the STM32L071CZT3?
- A: The ARM Cortex-M0+ core runs at up to 32MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.65V to 3.6V, supporting battery-powered designs.
- Q: How much flash and RAM are available?
- A: It has 192KB of flash memory and 20KB of SRAM.
- Q: What package is this device offered in?
- A: It comes in a 48-LQFP package.
- Q: Does it support I2S audio interfaces?
- A: Yes, it includes I2S peripheral for audio applications.
STM32L071CZT3.pdf
- Q: What is the maximum clock speed of the STM32L071CZT3?
- A: The ARM Cortex-M0+ core runs at up to 32MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.65V to 3.6V, supporting battery-powered designs.
- Q: How much flash and RAM are available?
- A: It has 192KB of flash memory and 20KB of SRAM.
- Q: What package is this device offered in?
- A: It comes in a 48-LQFP package.
- Q: Does it support I2S audio interfaces?
- A: Yes, it includes I2S peripheral for audio applications.
