ATSAME54P19A-AU-EFP vs ATSAME54N20A-AU-EFP Comparação
Comparação detalhada lado a lado de ATSAME54P19A-AU-EFP por Microchip Technology e ATSAME54N20A-AU-EFP por Microchip Technology. 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.
Microchip Technology
ATSAME54P19A-AU-EFP - 120MHz Cortex-M4F MCU 512KB | Microchip
ATSAME54P19A-AU-EFP ✓ AtivoMicrochip Technology
ATSAME54N20A-AU-EFP - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME54N20A-AU-EFP ✓ AtivoComparação de especificações
| Parâmetro | ATSAME54P19A-AU-EFP | ATSAME54N20A-AU-EFP |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoria | Microcontrollers | Microcontrollers |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $7,10 | $8,10 |
| Core Architecture | ARM Cortex-M4F with FPU and DSP | ARM Cortex-M4F with FPU and DSP |
| Maximum CPU Frequency | 120 MHz | — |
| Program Flash Memory | 512 KB (dual-panel with ECC) | — |
| SRAM | 128 KB (with ECC) | 256 KB with ECC |
| Encapsulamento | 128-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) |
| Supply Voltage (VDD) | 1.71 V to 3.63 V | — |
| Temperatura de operação | -40 C to +85 C (industrial) | -40C to +125C (automotive) |
| USB | USB 2.0 Full-Speed with embedded PHY | USB 2.0 Full-Speed with on-chip PHY |
| Ethernet | 10/100 Mbps MAC with IEEE 1588 (external PHY required) | 10/100 Mbps MAC with IEEE 1588 PTP |
| CAN | CAN-FD | 2x CAN-FD controllers |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 Msps |
| DAC | 12-bit | Dual 12-bit DAC |
| Crypto Accelerator | AES, TRNG | — |
| DMA Channels | 32 (8 channels x 4 priority levels x 2 instances) | — |
| SERCOM Modules | Up to 6 (UART/SPI/I2C configurable) | — |
| Status RoHS | ROHS3 Compliant | Compliant |
| Maximum CPU Clock | — | 120 MHz |
| Program Memory (Flash) | — | 1 MB with ECC, dual-panel |
| Operating Voltage (VDDIO) | — | 1.71 V to 3.6 V |
| SERCOM | — | Up to 8 configurable SERCOM (UART/SPI/I2C) |
| GPIO | — | Up to 84 GPIO |
| Cryptography | — | AES, TRNG, secure boot |
| Automotive Qualification | — | AEC-Q100 (automotive grade) |
| Moisture Sensitivity Level | — | MSL 3 |