ATSAME51N20A-AUT-EFP vs ATSAME54N20A-AUT Comparação
Comparação detalhada lado a lado de ATSAME51N20A-AUT-EFP por Microchip Technology e ATSAME54N20A-AUT 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
ATSAME51N20A-AUT-EFP - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME51N20A-AUT-EFP ✓ AtivoMicrochip Technology
ATSAME54N20A-AUT - 120MHz ARM Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME54N20A-AUT ✓ AtivoComparação de especificações
| Parâmetro | ATSAME51N20A-AUT-EFP | ATSAME54N20A-AUT |
|---|---|---|
| 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) | $5,65 | $7,10 |
| Core | ARM Cortex-M4F with FPU and DSP | — |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Program Flash | 1 MB (Dual-Panel with ECC) | 1 MB (Dual-Panel, with ECC) |
| SRAM | 256 KB | 256 KB (with ECC) |
| Operating Voltage | 1.71 V to 3.6 V | — |
| Temperatura de operação | -40C to +85C (industrial) | -40 C to +85 C (automotive grade) |
| Encapsulamento | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) |
| USB | USB 2.0 Full-Speed, Host + Device | Full-Speed + High-Speed USB 2.0 with on-chip PHY |
| CAN | 2x CAN-FD controllers | — |
| ADC | 12-bit, up to 24 channels | 12-bit, up to 1 Msps |
| SERCOM | Up to 8 configurable serial interfaces | — |
| DMA | 16-channel | Yes (DMAC) |
| Crypto Accelerator | AES, SHA, True Random Number Generator | — |
| Tipo de montagem | Surface Mount (Tape & Reel) | Surface Mount |
| Nível MSL | 3 (168 hours) | — |
| Status RoHS | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M4F (32-bit) |
| FPU | — | Single-precision hardware Floating Point Unit |
| Operating Voltage (VDDIO) | — | 1.71 V to 3.6 V |
| DAC | — | 12-bit |
| CAN-FD Controllers | — | 2 |
| Ethernet MAC | — | 10/100 Mbps |
| External Memory Bus | — | QSPI/SPI (for external Flash/PSRAM) |