ATSAME51J19A-MUT-EFP vs ATSAME51J20A-MUT Comparação
Comparação detalhada lado a lado de ATSAME51J19A-MUT-EFP por Microchip Technology e ATSAME51J20A-MUT 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
ATSAME51J19A-MUT-EFP - 120MHz Cortex-M4F MCU 512KB Flash | Microchip
ATSAME51J19A-MUT-EFP ✓ AtivoMicrochip Technology
ATSAME51J20A-MUT - 120MHz Cortex-M4F MCU 1MB Flash 64-VQFN | Microchip
ATSAME51J20A-MUT ✓ AtivoComparação de especificações
| Parâmetro | ATSAME51J19A-MUT-EFP | ATSAME51J20A-MUT |
|---|---|---|
| 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) | $2,43 | $6,20 |
| Core | ARM Cortex-M4F with single-precision FPU | ARM Cortex-M4F with FPU and DSP extensions |
| Maximum Clock Speed | 120 MHz | — |
| Program Memory | 512 KB Flash with ECC | — |
| SRAM | 192 KB | 256 KB |
| Operating Voltage Range | 1.62 V to 3.6 V | — |
| Encapsulamento | 64-VQFN (9x9 mm) with exposed thermal pad | 64-pin VQFN (9 x 9 mm) with exposed pad |
| ADC | 12-bit, up to 1 Msps, 16 channels | 12-bit, 1 Msps, up to 16 channels |
| DAC | 2x 12-bit | 12-bit, 1 channel |
| Communication Interfaces | USB 2.0 FS (Host/Device), CAN-FD, 6x SERCOM (UART/SPI/I2C), I2S | — |
| Timers | 16-bit and 32-bit TC, RTC, SysTick | — |
| Cryptographic Engine | AES, SHA-256, TRNG (true random) | — |
| Temperatura de operação | -40 C to +85 C (industrial) | -40 C to +85 C (industrial) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Nível MSL | 3 | 3 (168 hours) |
| Status RoHS | Compliant | Compliant |
| Flash Performance Class | EFP (Extended Flash Performance) | — |
| Maximum CPU Clock | — | 120 MHz |
| Flash Memory | — | 1 MB (1M x 8) Dual-Panel with ECC |
| Operating Voltage | — | 1.71 V to 3.6 V |
| USB | — | USB 2.0 Full-Speed Device/Host with on-chip PHY |
| CAN | — | 2 x CAN-FD controllers |
| SERCOM Modules | — | 6 (configurable USART/SPI/I2C) |
| Crypto Accelerator | — | AES-256, Secure Boot Loader |
| CoreMark Score | — | 135 (estimated per datasheet typical) |
| Lead-Free | — | Yes |