ATSAME54P19A-AU vs ATSAME54P20A-AFT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME54P19A-AU sa pamamagitan ng Microchip Technology at ATSAME54P20A-AFT sa pamamagitan ng Microchip Technology. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Microchip Technology
ATSAME54P19A-AU - 120MHz Cortex-M4F MCU 512KB Flash | Microchip
ATSAME54P19A-AU ✓ NakahandaMicrochip Technology
ATSAME54P20A-AFT - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME54P20A-AFT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME54P19A-AU | ATSAME54P20A-AFT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-M4F with FPU and DSP | ARM Cortex-M4F with single-precision FPU |
| Maximum CPU Speed | 120 MHz | — |
| Flash Memory | 512 KB (dual-panel, ECC) | 1 MB (dual-panel with ECC) |
| SRAM | 128 KB (ECC) | 256 KB (with ECC) |
| Operating Voltage | 3.3 V (typical) | — |
| Packhaging | 128-TQFP (14x14 mm) | 128-pin TQFP (14x14 mm) |
| Bilang ng Pin | 128 | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Temperature na Operasyon | -40 C to +85 C (AU grade) | -40C to +125C (extended) |
| Ethernet MAC | 10/100 integrated | — |
| CAN-FD | 2 controllers | — |
| USB | USB 2.0 High-Speed PHY integrated | USB 2.0 Full-Speed with on-chip PHY |
| Cryptography Engine | AES-256, SHA, TRNG | — |
| ADC | 12-bit SAR + 16-bit sigma-delta | 12-bit, up to 1 Msps |
| Tindminan RoHS | Compliant | Compliant |
| Level ng MSL | 3 (168 hours) | 3 (168 hours) |
| Lead-Free | Yes | — |
| Maximum CPU Clock | — | 120 MHz |
| Supply Voltage (VDDIO) | — | 3.3 V typical |
| Ethernet | — | 10/100 Mbps MAC with IEEE 1588 |
| CAN | — | 2x CAN-FD controllers |
| Supply Form | — | Tape & Reel (T&R) |