STM32L452RET6P vs STM32L443RCT6 Comparação
Comparação detalhada lado a lado de STM32L452RET6P por STMicroelectronics e STM32L443RCT6 por STMicroelectronics. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
STMicroelectronics
STM32L452RET6P - 80MHz Cortex-M4 MCU, 512KB Flash | STMicroelectronics
STM32L452RET6P ✓ AtivoSTMicroelectronics
STM32L443RCT6 - 80MHz Cortex-M4 MCU 256KB Flash | STMicroelectronics
STM32L443RCT6 ✓ AtivoComparação de especificações
| Parâmetro | STM32L452RET6P | STM32L443RCT6 |
|---|---|---|
| Marca | STMicroelectronics | STMicroelectronics |
| Categoria | Microcontrollers | Microcontrollers |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $5,62 | $5,10 |
| Core Architecture | Arm Cortex-M4F with FPU and DSP | Arm Cortex-M4 with FPU and DSP instructions |
| Frequência máxima de clock | 80 MHz | 80 MHz |
| DMIPS Performance | 100 DMIPS | 100 DMIPS |
| Flash Memory | 512 KB | — |
| SRAM | 160 KB | 64 KB |
| Supply Voltage Range | 1.71 V to 3.6 V | — |
| Faixa de temperatura de operação | -40 C to +85 C or -40 C to +125 C (grade dependent) | -40C to +85C |
| Shutdown Mode Current | 22 nA (5 wakeup pins) | — |
| VBAT Mode Current | 145 nA (RTC + 32x32-bit backup registers) | — |
| Encapsulamento | 64-LQFP (10x10 mm) | 64-pin LQFP (TRAY/REEL) |
| Tipo de montagem | Surface Mount | — |
| USB Interface | USB 2.0 Full-Speed Device with embedded PHY and DFS | USB 2.0 Full-Speed with Type-C PD |
| ADC / DAC | 2x 12-bit ADC (5 Msps), 2x 12-bit DAC | — |
| Analog Peripherals | 2 op-amps, 2 comparators | — |
| Connectivity | CAN 2.0B, 2x I2C, 3x SPI, 4x USART, 2x UART, 1x LPUART | — |
| LCD Driver | Yes, up to 8x40 segments | Up to 4x44 or 8x40 segments |
| Hardware Crypto | AES-256 | — |
| Status RoHS | Compliant | Compliant |
| External SMPS | Yes (integrated SMPS step-down converter) | — |
| Program Memory (Flash) | — | 256 KB |
| Operating Voltage Range | — | 1.71 V to 3.6 V |
| ADC | — | 12-bit, 5 Msps |
| DAC | — | 2x 12-bit |
| Operational Amplifiers | — | 2 on-chip |
| Hardware Cryptography | — | AES-256 hardware accelerator |
| Communication Peripherals | — | USART, LPUART, SPI, I2C, CAN 2.0B, USB FS |
| Timers | — | 16-bit and 32-bit timers, RTC, SysTick, LPTIM |