ATSAME51J19A-AFT vs ATSAME51J18A-AUT Comparação
Comparação detalhada lado a lado de ATSAME51J19A-AFT por Microchip Technology e ATSAME51J18A-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
ATSAME51J19A-AFT - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51J19A-AFT ✓ AtivoMicrochip Technology
ATSAME51J18A-AUT - SAM E51 Cortex-M4F MCU 120MHz 256KB | Microchip
ATSAME51J18A-AUT ✓ AtivoComparação de especificações
| Parâmetro | ATSAME51J19A-AFT | ATSAME51J18A-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) | $5,62 | $4,65 |
| Core | ARM Cortex-M4F with FPU and DSP extensions | — |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Flash Memory | 512 KB (dual-panel with ECC) | 256 KB dual-panel Flash with ECC |
| SRAM | 192 KB | 128 KB |
| Operating Voltage | 3.3 V (1.71 V to 3.6 V core VDD) | 1.71 V to 3.63 V |
| Encapsulamento | 64-TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) |
| Tipo de montagem | Surface Mount | Surface Mount (Tape & Reel) |
| Contagem de pinos | 64 | — |
| CAN-FD Interfaces | 2 | — |
| USB Interface | USB 2.0 Full-Speed (Device/Host) | — |
| ADC | 12-bit, up to 1 MSPS | 12-bit, 1 MSPS, up to 16 channels |
| SERCOM | Up to 6 (UART/SPI/I2C configurable) | — |
| Programmable I/O | Up to 51 | — |
| Temperatura de operação | -40C to +125C (Extended Industrial) | -40 C to +85 C (industrial) |
| AEC-Q100 Qualification | Automotive grade available in family | — |
| Status RoHS | Compliant | Compliant |
| Nível MSL | 3 (168 hours) | 3 (168 hours) |
| Core Architecture | — | ARM Cortex-M4F (32-bit, single-precision FPU, DSP extensions) |
| Performance | — | 150 CoreMark / 1.27 DMIPS/MHz |
| USB | — | USB 2.0 Full-Speed with integrated PHY |
| CAN | — | 1x CAN-FD controller |
| SERCOM Channels | — | 6 (configurable as USART/SPI/I2C) |
| Crypto Accelerator | — | AES, SHA, RSA, TRNG (True Random Number Generator) |