STM32L452RET6 vs STM32L452RET6TR Сравнение
Подробное сравнение бок о бок STM32L452RET6 от STMicroelectronics и STM32L452RET6TR от STMicroelectronics. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
STMicroelectronics
STM32L452RET6 - Ultra-Low-Power Cortex-M4 MCU 80MHz 512KB | ST
STM32L452RET6 ✓ АктивенSTMicroelectronics
STM32L452RET6TR - 80MHz 512KB Flash MCU | STMicroelectronics
STM32L452RET6TR ✓ АктивенСравнение характеристик
| Параметр | STM32L452RET6 | STM32L452RET6TR |
|---|---|---|
| Бренд | STMicroelectronics | STMicroelectronics |
| Категория | Microcontrollers | Microcontrollers |
| Статус жизненного цикла | Активен | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $4,95 | $5,38 |
| Core | Arm Cortex-M4 with FPU | Arm Cortex-M4 with FPU, 32-bit RISC |
| Maximum CPU Frequency | 80 MHz | — |
| Performance | 100 DMIPS / 273 CoreMark | 100 DMIPS |
| Flash Memory | 512 KB | 512 KB |
| SRAM | 160 KB | 160 KB |
| Supply Voltage Range | 1.71 V to 3.6 V | 1.71 V to 3.6 V |
| Диапазон рабочих температур | -40 C to +85 C | — |
| Shutdown Mode Current | 22 nA (5 wakeup pins) | 22 nA (5 wakeup pins) |
| VBAT Mode Current | 145 nA (RTC + 32x32-bit backup registers) | 145 nA (RTC + 32x32-bit backup registers) |
| ADC | 12-bit, with hardware oversampling | 2x 12-bit ADC with hardware oversampling |
| DAC | 12-bit | 1x 12-bit DAC |
| Comparators | 2 ultra-low-power | — |
| Operational Amplifier | 1 on-chip | — |
| USB | USB 2.0 Full-Speed Device | USB 2.0 Full-Speed Device |
| DFSDM | Yes (digital filter for sigma-delta modulators) | — |
| SMPS Support | Yes (internal step-down core supply) | — |
| USART/UART | 3 USART + 2 UART | — |
| SPI | 3 | — |
| I2C | 3 | — |
| CAN | 1 (CAN 2.0B) | — |
| SDMMC | 1 | — |
| Crypto | AES-256 hardware accelerator | — |
| TRNG | Yes (true random number generator) | — |
| Unique ID | 96-bit | — |
| External Memory Interface | FSMC (SRAM, PSRAM, NOR, NAND) | — |
| Корпус | LQFP-64 (10x10 mm) | LQFP-64 (10x10 mm) |
| Тип монтажа | Surface Mount | Surface Mount |
| Статус RoHS | Compliant | Compliant |
| Maximum Frequency | — | 80 MHz |
| Рабочая температура | — | -40 C to +85 C / +125 C |
| Run Mode Current | — | 84 uA/MHz |
| Число выводов | — | 64 pins (52 user I/O) |
| Уровень MSL | — | 3 (168 hours) |