ATSAME54N20A-AU-EFP vs ATSAME54P19A-AU-EFP Comparaison
Comparaison détaillée côte à côte de ATSAME54N20A-AU-EFP par Microchip Technology et ATSAME54P19A-AU-EFP par Microchip Technology. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Microchip Technology
ATSAME54N20A-AU-EFP - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME54N20A-AU-EFP ✓ ActifMicrochip Technology
ATSAME54P19A-AU-EFP - 120MHz Cortex-M4F MCU 512KB | Microchip
ATSAME54P19A-AU-EFP ✓ ActifComparaison des spécifications
| Paramètre | ATSAME54N20A-AU-EFP | ATSAME54P19A-AU-EFP |
|---|---|---|
| Marque | Microchip Technology | Microchip Technology |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $8,10 | $7,10 |
| Core Architecture | ARM Cortex-M4F with FPU and DSP | ARM Cortex-M4F with FPU and DSP |
| Maximum CPU Clock | 120 MHz | — |
| Program Memory (Flash) | 1 MB with ECC, dual-panel | — |
| SRAM | 256 KB with ECC | 128 KB (with ECC) |
| Boîtier | 100-pin TQFP (14x14 mm) | 128-pin TQFP (14x14 mm) |
| Operating Voltage (VDDIO) | 1.71 V to 3.6 V | — |
| Température de fonctionnement | -40C to +125C (automotive) | -40 C to +85 C (industrial) |
| USB | USB 2.0 Full-Speed with on-chip PHY | USB 2.0 Full-Speed with embedded PHY |
| Ethernet | 10/100 Mbps MAC with IEEE 1588 PTP | 10/100 Mbps MAC with IEEE 1588 (external PHY required) |
| CAN | 2x CAN-FD controllers | CAN-FD |
| SERCOM | Up to 8 configurable SERCOM (UART/SPI/I2C) | — |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 Msps |
| DAC | Dual 12-bit DAC | 12-bit |
| GPIO | Up to 84 GPIO | — |
| Cryptography | AES, TRNG, secure boot | — |
| Automotive Qualification | AEC-Q100 (automotive grade) | — |
| Statut RoHS | Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level | MSL 3 | — |
| Maximum CPU Frequency | — | 120 MHz |
| Program Flash Memory | — | 512 KB (dual-panel with ECC) |
| Supply Voltage (VDD) | — | 1.71 V to 3.63 V |
| Crypto Accelerator | — | AES, TRNG |
| DMA Channels | — | 32 (8 channels x 4 priority levels x 2 instances) |
| SERCOM Modules | — | Up to 6 (UART/SPI/I2C configurable) |