STMicroelectronics STM32L052R8T7
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $8.58 | $8.58 |
| 15+ | $1.97 | $29.55 |
| 25+ | $1.93 | $48.25 |
| 50+ | $1.82 | $91.00 |
| 100+ | $1.61 | $161.00 |
| N+ | $0.32 | 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, USB |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT |
| Number of I/O | 51 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 2K x 8 |
| RAM Size | 8K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.65V ~ 3.6V |
| Data Converters | A/D 16x12b; D/A 1x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-LQFP (10x10) |
| Package / Case | 64-LQFP |
| ROHS |  |
The STM32L052R8T7 is a low-power ARM Cortex-M0+ microcontroller from STMicroelectronics. It operates from 1.65V to 3.6V at up to 32MHz, featuring 64KB flash and 8KB RAM. The 64-LQFP package offers extensive I/O for embedded control applications requiring energy efficiency and robust performance.
- Ultra-low-power operation: 1.65V supply and multiple low-power modes extend battery life in portable designs.
- Rich analog and digital peripherals: DMA, I2S, PWM, and WDT reduce external component count.
- Wide temperature range: -40°C to 105°C suits industrial and automotive environments.
- Proven STM32 ecosystem: Full software and toolchain support accelerates development.
Battery-Powered IoT Sensors
Ultra-low-power ARM Cortex-M0+ core with 1.65V minimum supply enables years of operation from coin cells in wireless environmental monitors.
Industrial Control Panels
64-LQFP package provides ample GPIO for HMI interfaces while DMA and PWM peripherals handle real-time motor or actuator control at 32MHz.
Portable Medical Devices
Wide temperature range and brown-out detection ensure reliable operation in patient monitoring equipment, with 64KB flash for firmware updates.
Smart Metering
I2S interface supports energy measurement ICs, while low-power modes preserve battery backup during mains outages.
Automotive Aftermarket
105°C rating suits under-hood sensors; POR and WDT provide fail-safe operation in harsh electrical environments.
Building Automation
Multiple communication peripherals and PWM outputs drive lighting or HVAC actuators with precise timing from the 32MHz core.
- Q: What is the operating voltage range?
- A: 1.65V to 3.6V, supporting low-power battery applications.
- Q: What core does it use?
- A: ARM Cortex-M0+ at 32MHz.
- Q: How much flash and RAM?
- A: 64KB flash and 8KB RAM.
- Q: What package is available?
- A: 64-LQFP.
- Q: What is the temperature range?
- A: -40°C to 105°C.
STM32L052R8T7.pdf
- Q: What is the operating voltage range?
- A: 1.65V to 3.6V, supporting low-power battery applications.
- Q: What core does it use?
- A: ARM Cortex-M0+ at 32MHz.
- Q: How much flash and RAM?
- A: 64KB flash and 8KB RAM.
- Q: What package is available?
- A: 64-LQFP.
- Q: What is the temperature range?
- A: -40°C to 105°C.
