ATSAME54P20A-AU-EFP vs ATSAME54P19A-AU-EFP Comparação
Comparação detalhada lado a lado de ATSAME54P20A-AU-EFP por Microchip Technology e ATSAME54P19A-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
ATSAME54P20A-AU-EFP - 120MHz Cortex-M4F MCU, 1MB Flash, TQFP-128
ATSAME54P20A-AU-EFP ✓ AtivoMicrochip Technology
ATSAME54P19A-AU-EFP - 120MHz Cortex-M4F MCU 512KB | Microchip
ATSAME54P19A-AU-EFP ✓ AtivoComparação de especificações
| Parâmetro | ATSAME54P20A-AU-EFP | ATSAME54P19A-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) | $9,46 | $7,10 |
| Core | ARM Cortex-M4F with FPU and DSP extensions | — |
| Maximum CPU Clock | 120 MHz | — |
| Program Memory (Flash) | 1 MB (1M x 8) with ECC, dual-panel | — |
| SRAM | 256 KB with ECC | 128 KB (with ECC) |
| Encapsulamento | 128-TQFP (14x14 mm) | 128-pin TQFP (14x14 mm) |
| Contagem de pinos | 128 | — |
| Operating Voltage (VDD) | [DATA_NEEDED: Vdd range] | — |
| Temperatura de operação | -40C to +85C (industrial, "AU" grade) | -40 C to +85 C (industrial) |
| USB Interface | USB 2.0 Full-Speed Device/Host/OTG | — |
| Ethernet | 10/100 Mbps MAC with IEEE 1588 support | 10/100 Mbps MAC with IEEE 1588 (external PHY required) |
| CAN | CAN-FD controllers (multiple instances) | CAN-FD |
| SD/MMC | SDHC/SDXC host interface | — |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 Msps |
| DAC | Yes (12-bit) | 12-bit |
| Crypto Accelerator | AES, SHA, TRNG | AES, TRNG |
| Tipo de montagem | Surface Mount | — |
| Status RoHS | Compliant | ROHS3 Compliant |
| Programming Interface | SWD (Serial Wire Debug) | — |
| Core Architecture | — | ARM Cortex-M4F with FPU and DSP |
| Maximum CPU Frequency | — | 120 MHz |
| Program Flash Memory | — | 512 KB (dual-panel with ECC) |
| Supply Voltage (VDD) | — | 1.71 V to 3.63 V |
| USB | — | USB 2.0 Full-Speed with embedded PHY |
| DMA Channels | — | 32 (8 channels x 4 priority levels x 2 instances) |
| SERCOM Modules | — | Up to 6 (UART/SPI/I2C configurable) |