STM32L452RET6TR vs STM32L452RET6 Comparación
Comparación detallada lado a lado de STM32L452RET6TR por STMicroelectronics y STM32L452RET6 por STMicroelectronics. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
STMicroelectronics
STM32L452RET6TR - 80MHz 512KB Flash MCU | STMicroelectronics
STM32L452RET6TR ✓ ActivoSTMicroelectronics
STM32L452RET6 - Ultra-Low-Power Cortex-M4 MCU 80MHz 512KB | ST
STM32L452RET6 ✓ ActivoComparación de especificaciones
| Parámetro | STM32L452RET6TR | STM32L452RET6 |
|---|---|---|
| Marca | STMicroelectronics | STMicroelectronics |
| Categoría | Microcontrollers | Microcontrollers |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $5,38 | $4,95 |
| Core | Arm Cortex-M4 with FPU, 32-bit RISC | Arm Cortex-M4 with FPU |
| Maximum Frequency | 80 MHz | — |
| Performance | 100 DMIPS | 100 DMIPS / 273 CoreMark |
| 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 |
| Temperatura de funcionamiento | -40 C to +85 C / +125 C | — |
| Run Mode Current | 84 uA/MHz | — |
| VBAT Mode Current | 145 nA (RTC + 32x32-bit backup registers) | 145 nA (RTC + 32x32-bit backup registers) |
| Shutdown Mode Current | 22 nA (5 wakeup pins) | 22 nA (5 wakeup pins) |
| ADC | 2x 12-bit ADC with hardware oversampling | 12-bit, with hardware oversampling |
| DAC | 1x 12-bit DAC | 12-bit |
| USB | USB 2.0 Full-Speed Device | USB 2.0 Full-Speed Device |
| Encapsulado | LQFP-64 (10x10 mm) | LQFP-64 (10x10 mm) |
| Recuento de pines | 64 pins (52 user I/O) | — |
| Tipo de montaje | Surface Mount | Surface Mount |
| Nivel MSL | 3 (168 hours) | — |
| Estado RoHS | Compliant | Compliant |
| Maximum CPU Frequency | — | 80 MHz |
| Rango de temperatura de funcionamiento | — | -40 C to +85 C |
| Comparators | — | 2 ultra-low-power |
| Operational Amplifier | — | 1 on-chip |
| 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) |