ATSAME54P19A-AU-EFP vs ATSAME54P20A-AU-EFP Comparación
Comparación detallada lado a lado de ATSAME54P19A-AU-EFP por Microchip Technology y ATSAME54P20A-AU-EFP por Microchip Technology. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Microchip Technology
ATSAME54P19A-AU-EFP - 120MHz Cortex-M4F MCU 512KB | Microchip
ATSAME54P19A-AU-EFP ✓ ActivoMicrochip Technology
ATSAME54P20A-AU-EFP - 120MHz Cortex-M4F MCU, 1MB Flash, TQFP-128
ATSAME54P20A-AU-EFP ✓ ActivoComparación de especificaciones
| Parámetro | ATSAME54P19A-AU-EFP | ATSAME54P20A-AU-EFP |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoría | Microcontrollers | Microcontrollers |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $7,10 | $9,46 |
| Core Architecture | ARM Cortex-M4F with FPU and DSP | — |
| Maximum CPU Frequency | 120 MHz | — |
| Program Flash Memory | 512 KB (dual-panel with ECC) | — |
| SRAM | 128 KB (with ECC) | 256 KB with ECC |
| Encapsulado | 128-pin TQFP (14x14 mm) | 128-TQFP (14x14 mm) |
| Supply Voltage (VDD) | 1.71 V to 3.63 V | — |
| Temperatura de funcionamiento | -40 C to +85 C (industrial) | -40C to +85C (industrial, "AU" grade) |
| USB | USB 2.0 Full-Speed with embedded PHY | — |
| Ethernet | 10/100 Mbps MAC with IEEE 1588 (external PHY required) | 10/100 Mbps MAC with IEEE 1588 support |
| CAN | CAN-FD | CAN-FD controllers (multiple instances) |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 Msps |
| DAC | 12-bit | Yes (12-bit) |
| Crypto Accelerator | AES, TRNG | AES, SHA, TRNG |
| DMA Channels | 32 (8 channels x 4 priority levels x 2 instances) | — |
| SERCOM Modules | Up to 6 (UART/SPI/I2C configurable) | — |
| Estado RoHS | ROHS3 Compliant | Compliant |
| 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 |
| Recuento de pines | — | 128 |
| Operating Voltage (VDD) | — | [DATA_NEEDED: Vdd range] |
| USB Interface | — | USB 2.0 Full-Speed Device/Host/OTG |
| SD/MMC | — | SDHC/SDXC host interface |
| Tipo de montaje | — | Surface Mount |
| Programming Interface | — | SWD (Serial Wire Debug) |