ATSAME54N20A-AFT vs ATSAME54N19A-AF Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME54N20A-AFT sa pamamagitan ng Microchip Technology at ATSAME54N19A-AF 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
ATSAME54N20A-AFT - 120MHz Cortex-M4F MCU, 1MB Flash, TQFP-100 | Microchip
ATSAME54N20A-AFT ✓ NakahandaMicrochip Technology
ATSAME54N19A-AF - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME54N19A-AF ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME54N20A-AFT | ATSAME54N19A-AF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M4F (32-bit, with FPU) | ARM Cortex-M4F with single-precision FPU |
| Maximum Clock Speed | 120 MHz | — |
| Program Memory | 1 MB (dual-panel Flash with ECC) | — |
| SRAM | 256 KB with ECC | 192 KB with ECC |
| Packhaging | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount (Gull-wing) |
| Volte ng Pagbibigay | 1.62 V to 3.6 V | — |
| Ethernet | 10/100 MAC integrated | 10/100 Mbps MAC (requires external PHY) |
| CAN-FD | 2 channels | — |
| USB | USB 2.0 Full-Speed with Type-C PD support | USB 2.0 Full-Speed Host/Device with on-chip PHY |
| ADC | 12-bit, up to 16 channels | 12-bit, up to 1 MSPS |
| Temperature na Operasyon | -40C to +125C (extended industrial) | -40C to +125C (automotive grade) |
| Level ng MSL | 3 (168 hours) | 3 (168 hours) |
| Tindminan RoHS | Compliant | Compliant |
| Quality Grade | Industrial (extended temperature) | — |
| Reel/Tube Designator | AFT suffix = Tape and Reel | — |
| CPU Architecture | — | 32-bit RISC with MPU and DSP extensions |
| Maximum CPU Clock | — | 120 MHz |
| Performance | — | 150 DMIPS, 1.25 DMIPS/MHz |
| Flash Memory | — | 512 KB (dual-panel, with ECC) |
| Operating Voltage | — | 1.71 V to 3.6 V |
| DAC | — | 2x 12-bit |
| CAN | — | 2x CAN-FD controllers |
| SERCOM | — | Up to 6 (configurable UART/SPI/I2C) |