STMicroelectronics STM32L552RET6P
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $24.15 | $24.15 |
| 15+ | $5.56 | $83.40 |
| 25+ | $5.44 | $136.00 |
| 50+ | $5.13 | $256.50 |
| 100+ | $4.53 | $453.00 |
| N+ | $0.91 | 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 | 52 |
| 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 | 64-LQFP (10x10) |
| Package / Case | 64-LQFP |
| ROHS |  |
The STM32L552RET6P is a low-power MCU from STMicroelectronics, featuring an ARM Cortex-M33 core at 110MHz. It provides 512KB flash and 256KB RAM in a 64-LQFP package. With a supply range of 1.71V to 3.6V and integrated brown-out detection, DMA, PWM, and WDT, it is designed for secure, energy-efficient edge computing and IoT applications.
- ARM Cortex-M33 with TrustZone: Hardware-enforced security for connected devices.
- Ultra-low power (1.71V): Extends battery life in portable and wearable designs.
- Large 256KB RAM: Supports complex real-time processing and multitasking.
- 110MHz performance: Handles demanding signal processing and protocol stacks.
IoT Edge Nodes
The Cortex-M33 with TrustZone and 110MHz speed enables secure, low-power data processing for smart sensors and gateways.
Wearable Health Monitors
With 1.71V minimum supply and 256KB RAM, it supports complex algorithms for continuous vital-sign monitoring.
Industrial Sensor Hubs
Multiple DMA channels and PWM allow simultaneous data acquisition from various analog and digital sensors.
Smart Home Controllers
512KB flash provides ample space for protocol stacks (Zigbee, Thread) and local automation logic.
Portable Medical Devices
Brown-out detection and WDT ensure safe operation in critical health applications.
Battery-Powered Data Loggers
Low-voltage operation and efficient DMA reduce power consumption for long-term field deployments.
- Q: What is the core and speed of the STM32L552RET6P?
- A: It uses an ARM Cortex-M33 core running at up to 110MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, suitable for battery-powered devices.
- Q: How much flash and RAM does it have?
- A: It has 512KB flash and 256KB RAM.
- Q: What package is available?
- A: It comes in a 64-LQFP package.
- Q: What is the operating temperature?
- A: It is rated for -40°C to 85°C ambient.
STM32L552RET6P.pdf
- Q: What is the core and speed of the STM32L552RET6P?
- A: It uses an ARM Cortex-M33 core running at up to 110MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, suitable for battery-powered devices.
- Q: How much flash and RAM does it have?
- A: It has 512KB flash and 256KB RAM.
- Q: What package is available?
- A: It comes in a 64-LQFP package.
- Q: What is the operating temperature?
- A: It is rated for -40°C to 85°C ambient.
