ATSAME54P20A-AF vs ATSAME54N19A-AF Comparaison
Comparaison détaillée côte à côte de ATSAME54P20A-AF par Microchip Technology et ATSAME54N19A-AF 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
ATSAME54P20A-AF - 120MHz Cortex-M4F MCU, 1MB Flash, Ethernet | Microchip
ATSAME54P20A-AF ✓ ActifMicrochip Technology
ATSAME54N19A-AF - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME54N19A-AF ✓ ActifComparaison des spécifications
| Paramètre | ATSAME54P20A-AF | ATSAME54N19A-AF |
|---|---|---|
| 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) | $8,14 | $5,49 |
| Core | ARM Cortex-M4F with FPU and DSP extensions | ARM Cortex-M4F with single-precision FPU |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Program Memory (Flash) | 1 MB (Dual Panel, with ECC) | — |
| Data Memory (SRAM) | 256 KB (with ECC) | — |
| Boîtier | 128-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) |
| Operating Voltage | 1.71 V to 3.6 V | 1.71 V to 3.6 V |
| Température de fonctionnement | -40 C to +125 C (Extended) | -40C to +125C (automotive grade) |
| Ethernet MAC | 10/100 Mbps with IEEE 1588 PTP | — |
| CAN-FD Controllers | 2 (Dual CAN-FD) | — |
| USB Interface | USB 2.0 Full-Speed Host/Device | — |
| ADC | 12-bit, up to 1 Msps, up to 32 channels | 12-bit, up to 1 MSPS |
| SERCOM Peripherals | Yes (configurable UART/SPI/I2C) | — |
| TrustZone-M | Yes (ARM TrustZone for Cortex-M) | — |
| Cache | 4 KB instruction cache | — |
| Statut RoHS | Compliant | Compliant |
| Type de montage | Surface Mount | Surface Mount (Gull-wing) |
| Niveau MSL | 3 | 3 (168 hours) |
| Lead-Free / Halogen-Free | Yes (per Microchip product page) | — |
| CPU Architecture | — | 32-bit RISC with MPU and DSP extensions |
| Performance | — | 150 DMIPS, 1.25 DMIPS/MHz |
| Flash Memory | — | 512 KB (dual-panel, with ECC) |
| SRAM | — | 192 KB with ECC |
| DAC | — | 2x 12-bit |
| USB | — | USB 2.0 Full-Speed Host/Device with on-chip PHY |
| CAN | — | 2x CAN-FD controllers |
| Ethernet | — | 10/100 Mbps MAC (requires external PHY) |
| SERCOM | — | Up to 6 (configurable UART/SPI/I2C) |