STMicroelectronics STM32L552RCT3
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $22.07 | $22.07 |
| 15+ | $5.08 | $76.20 |
| 25+ | $4.97 | $124.25 |
| 50+ | $4.69 | $234.50 |
| 100+ | $4.14 | $414.00 |
| N+ | $0.83 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L5 |
| Packaging | Bulk | NULL |
| Core Processor | ARM® Cortex®-M33 |
| Core Size | 32-Bit |
| Speed | 110MHz |
| Connectivity | CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, Temp Sensor, WDT |
| Number of I/O | 52 |
| Program Memory Size | 256KB (256K 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 SAR; D/A 2x12b |
| Oscillator Type | External, Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-LQFP (10x10) |
| Package / Case | 64-LQFP |
| ROHS |  |
The STM32L552RCT3 from STMicroelectronics is a low-power ARM Cortex-M33 microcontroller running at 110MHz. It provides 256KB flash and 256KB RAM in a 64-LQFP package. With a supply range of 1.71V to 3.6V and an extended temperature range of -40°C to 125°C, it is designed for demanding embedded applications requiring security and efficiency.
- TrustZone security: Hardware-enforced isolation for secure boot and data protection.
- Ultra-low power: 1.71V operation extends battery life in portable designs.
- High memory density: 256KB flash + 256KB RAM supports complex firmware.
- Wide temperature range: -40°C to 125°C suits industrial environments.
Industrial IoT Gateways
With 110MHz Cortex-M33 and TrustZone, it securely handles protocol conversion and edge processing.
Smart Meters
Low 1.71V operation and multiple low-power modes enable long battery life for utility metering.
Portable Medical Devices
256KB flash and 256KB RAM support complex algorithms while the wide temp range suits clinical environments.
Building Automation Controllers
DMA and PWM peripherals manage motor control and sensor reading with deterministic timing.
Predictive Maintenance Sensors
Temp sensor and WDT ensure reliable operation in harsh industrial settings.
Secure Access Systems
TrustZone isolates cryptographic keys from application code, enhancing security.
- Q: What is the operating voltage range?
- A: 1.71V to 3.6V, suitable for battery-powered applications.
- Q: What is the maximum core speed?
- A: 110MHz with ARM Cortex-M33 core.
- Q: Does it support TrustZone?
- A: Yes, the Cortex-M33 includes TrustZone for secure code execution.
- Q: What package is available?
- A: 64-LQFP package.
- Q: What is the operating temperature range?
- A: -40°C to 125°C (TA).
STM32L552RCT3.pdf
- Q: What is the operating voltage range?
- A: 1.71V to 3.6V, suitable for battery-powered applications.
- Q: What is the maximum core speed?
- A: 110MHz with ARM Cortex-M33 core.
- Q: Does it support TrustZone?
- A: Yes, the Cortex-M33 includes TrustZone for secure code execution.
- Q: What package is available?
- A: 64-LQFP package.
- Q: What is the operating temperature range?
- A: -40°C to 125°C (TA).
