ATSAME54N19A-AF vs ATSAME51N19A-AF Comparação
Comparação detalhada lado a lado de ATSAME54N19A-AF por Microchip Technology e ATSAME51N19A-AF 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
ATSAME54N19A-AF - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME54N19A-AF ✓ AtivoMicrochip Technology
ATSAME51N19A-AF - 120MHz Cortex-M4F MCU 512KB Flash TQFP-100
ATSAME51N19A-AF ✓ AtivoComparação de especificações
| Parâmetro | ATSAME54N19A-AF | ATSAME51N19A-AF |
|---|---|---|
| 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) | $5,49 | $5,55 |
| Core | ARM Cortex-M4F with single-precision FPU | ARM Cortex-M4F (32-bit, FPU + DSP) |
| CPU Architecture | 32-bit RISC with MPU and DSP extensions | — |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Performance | 150 DMIPS, 1.25 DMIPS/MHz | — |
| Flash Memory | 512 KB (dual-panel, with ECC) | 512 KB (Dual Panel) |
| SRAM | 192 KB with ECC | 192 KB |
| Operating Voltage | 1.71 V to 3.6 V | — |
| Temperatura de operação | -40C to +125C (automotive grade) | -40 C to +125 C (Extended Industrial) |
| Encapsulamento | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) |
| Tipo de montagem | Surface Mount (Gull-wing) | Surface Mount |
| ADC | 12-bit, up to 1 MSPS | 12-bit, up to 1 MSPS, up to 32 channels |
| DAC | 2x 12-bit | 2 x 12-bit |
| USB | USB 2.0 Full-Speed Host/Device with on-chip PHY | USB 2.0 Full-Speed with embedded PHY |
| CAN | 2x CAN-FD controllers | CAN-FD |
| Ethernet | 10/100 Mbps MAC (requires external PHY) | — |
| SERCOM | Up to 6 (configurable UART/SPI/I2C) | — |
| Nível MSL | 3 (168 hours) | [DATA_NEEDED: MSL level] |
| Status RoHS | Compliant | Compliant |
| Manufacturer | — | Microchip Technology |
| Series | — | SAM E51 |
| Operating Voltage (VDD) | — | 2.7 V to 5.5 V |
| SERCOM / Comms | — | Up to 6 SERCOM (USART/SPI/I2C/LIN configurable) |
| Touch Peripheral (PTC) | — | Yes (capacitive touch) |
| FPU | — | Single-precision IEEE 754 |