STM32L552ZET6 vs STM32L552ZET6Q Comparison
Detailed side-by-side comparison of STM32L552ZET6 by STMicroelectronics and STM32L552ZET6Q by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32L552ZET6 - 110MHz Cortex-M33 512KB MCU | STMicroelectronics
STM32L552ZET6 ✓ ActiveSTMicroelectronics
STM32L552ZET6Q - 110MHz Cortex-M33 MCU 512KB | STMicroelectronics
STM32L552ZET6Q ✓ ActiveSpecification Comparison
| Parameter | STM32L552ZET6 | STM32L552ZET6Q |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.82 | $9.20 |
| Core Processor | ARM Cortex-M33 with TrustZone and FPU | — |
| Core Size | 32-bit | — |
| Maximum Clock Frequency | 110 MHz | 110 MHz |
| Performance | 165 DMIPS | — |
| Flash Memory | 512 KB (512K x 8) | — |
| SRAM | 256 KB | — |
| Supply Voltage Range | 1.71 V to 3.6 V | — |
| Run Mode Current | 33 uA/MHz | — |
| Standby Mode Current | 0.29 uA | — |
| Architecture | ARMv8-M with TrustZone security extension | — |
| Process Technology | 40 nm | — |
| Package | 144-LQFP (20x20 mm) | 144-LQFP (20x20 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40C to +85C |
| Peripherals | USART/UART, SPI, I2C, CAN-FD, USB FS, SAI, 12-bit ADC, 12-bit DAC, RTC | — |
| Series | STM32L5 | — |
| RoHS Status | Compliant | Compliant |
| Core | — | ARM Cortex-M33 with FPU and TrustZone |
| DMIPS | — | 165 |
| Program Memory | — | 512 KB Flash |
| RAM | — | 256 KB SRAM |
| Data Bus Width | — | 32-bit |
| Supply Voltage | — | 1.71 V to 3.6 V |
| Internal SMPS | — | Yes (core supply step-down) |
| TrustZone (ARMv8-M) | — | Yes |
| Hardware Crypto Accelerators | — | AES-256, SHA-256, PKA, TRNG |
| ADC | — | 12-bit / 16-bit SAR (per datasheet) |
| DAC | — | 12-bit |
| USB Type-C Power Delivery | — | Yes |
| CAN FD | — | Yes |