STM32L4R5ZIT6 vs STM32F446RCT6 Comparação
Comparação detalhada lado a lado de STM32L4R5ZIT6 por STMicroelectronics e STM32F446RCT6 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
STM32L4R5ZIT6 - 32-bit ARM Cortex-M4 MCU 120MHz 2MB Flash LQFP-144 | STMicroelectronics
STM32L4R5ZIT6 ✓ Ativo
Comparação de especificações
| Parâmetro | STM32L4R5ZIT6 | STM32F446RCT6 |
|---|---|---|
| Marca | STMicroelectronics | STMicroelectronics |
| Categoria | Microcontrollers | Microcontrollers |
| Status do ciclo de vida | Ativo | Ativo |
| Core | ARM Cortex-M4 with FPU | Arm Cortex-M4 32-bit RISC |
| Frequência máxima de clock | 120 MHz | — |
| Performance | 150 DMIPS / 273 CoreMark | — |
| Program Memory Size | 2 MB (2 M x 8) Flash | — |
| RAM Size | 640 KB | — |
| Supply Voltage Range | 1.71 V to 3.6 V | — |
| Faixa de temperatura de operação | -40 °C to +85 °C (grade 6), -40 °C to +125 °C (grade 7) | [DATA_NEEDED: operating temperature range] |
| Encapsulamento | 144-LQFP (20 x 20 mm) | 64-LQFP (10 x 10 mm) |
| Contagem de pinos | 144 | — |
| Tipo de montagem | Surface Mount | Surface mount |
| ADC | 3 x 12-bit (up to 16-bit with hardware oversampling) | [DATA_NEEDED: ADC resolution and channels] |
| DAC | 2 x 12-bit | — |
| USB | USB OTG Full-Speed with internal PHY | — |
| Low-Power Modes | Shutdown 33 nA, VBAT mode 305 nA, Standby with RTC | — |
| External Memory Bus | Octo-SPI, FMC, SDMMC | — |
| Nível MSL | 3 (168 hours) | — |
| Status RoHS | Compliant | [DATA_NEEDED: RoHS status] |
| Maximum Core Frequency | — | 180 MHz |
| Architecture | — | 32-bit |
| Instruction Set Features | — | DSP and FPU |
| Flash Memory | — | 256 KB |
| System SRAM | — | 128 KB |
| Backup SRAM | — | 4 KB |
| Número de pinos | — | 64 pins |
| Series | — | STM32F4 high-performance foundation line |
| Core Architecture | — | Arm Cortex-M4 |
| Product Type | — | Microcontroller IC |
| Operating Voltage Range | — | [DATA_NEEDED: operating voltage range] |
| GPIO | — | [DATA_NEEDED: GPIO count and electrical limits] |
| Timer Resources | — | [DATA_NEEDED: timer and PWM resources] |
| Communication Interfaces | — | [DATA_NEEDED: UART, SPI, I2C, USB, and CAN availability] |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |