STMicroelectronics STM32L552QEI6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $15.90 | $15.90 |
| 15+ | $10.45 | $156.75 |
| 25+ | $10.22 | $255.50 |
| 50+ | $9.66 | $483.00 |
| 100+ | $8.52 | $852.00 |
| N+ | $1.70 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L5 |
| Packaging | Tray | NULL |
| Core Processor | ARM® Cortex®-M33 |
| Core Size | 32-Bit Single-Core |
| Speed | 110MHz |
| Connectivity | CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, PWM, WDT |
| Number of I/O | 108 |
| Program Memory Size | 512KB (512K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 256K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Data Converters | A/D 16x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 132-UFBGA (7x7) |
| Package / Case | 132-UFBGA |
| ROHS |  |
The STM32L552QEI6 from STMicroelectronics is an ultra-low-power ARM Cortex-M33 microcontroller with TrustZone security, running at 110 MHz. It provides 512KB of flash and 256KB of SRAM, ideal for secure and complex applications. With a supply voltage range of 1.71V to 3.6V and a 132-UFBGA package, it is designed for compact, battery-powered devices. Its advanced low-power modes and robust safety features make it a top choice for IoT and industrial applications.
- Security: TrustZone technology provides hardware-enforced isolation for secure applications.
- Ultra-Low Power: Multiple low-power modes and 1.71V operation extend battery life.
- High Memory: 256KB SRAM supports complex RTOS and AI workloads.
- Compact Design: 132-UFBGA package saves PCB space in portable devices.
Secure IoT Devices
ARM Cortex-M33 with TrustZone provides hardware isolation for secure firmware and data in smart home hubs.
Wearable Health Trackers
Low power consumption (1.71V min) and 256KB SRAM support continuous sensor fusion and BLE connectivity.
Industrial Sensors
High-speed 110MHz processing with DMA enables real-time vibration analysis and predictive maintenance.
Smart Grid Meters
Robust brown-out detection and WDT ensure reliable operation in harsh grid environments.
Portable Instrumentation
Large memory and low power enable handheld oscilloscopes and multimeters with long battery life.
Automotive Accessories
Wide voltage range and 132-UFBGA package fit in compact car body control modules.
- Q: What core does the STM32L552QEI6 use?
- A: It uses an ARM Cortex-M33 core with TrustZone, running at 110 MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V.
- Q: How much flash and RAM does it have?
- A: It has 512KB of flash and 256KB of SRAM.
- Q: What package is available?
- A: It comes in a 132-pin UFBGA package.
- Q: Does it support low-power modes?
- A: Yes, it features multiple low-power modes for battery-operated devices.
STM32L552QEI6.pdf
- Q: What core does the STM32L552QEI6 use?
- A: It uses an ARM Cortex-M33 core with TrustZone, running at 110 MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V.
- Q: How much flash and RAM does it have?
- A: It has 512KB of flash and 256KB of SRAM.
- Q: What package is available?
- A: It comes in a 132-pin UFBGA package.
- Q: Does it support low-power modes?
- A: Yes, it features multiple low-power modes for battery-operated devices.
