ATSAME54N20A-AU vs ATSAME54N19A-AF Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME54N20A-AU 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-AU - 120MHz Cortex-M4F MCU 1MB Flash 100-TQFP | Microchip
ATSAME54N20A-AU ✓ NakahandaMicrochip Technology
ATSAME54N19A-AF - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME54N19A-AF ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME54N20A-AU | ATSAME54N19A-AF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M4F (with single-precision FPU) | ARM Cortex-M4F with single-precision FPU |
| Maximum Core Clock | 120 MHz | — |
| Program Flash | 1 MB (dual-panel, with ECC) | — |
| SRAM | 256 KB (with ECC) | 192 KB with ECC |
| Operating Voltage (VDD) | 3.3 V typical (1.71 V - 3.6 V) | — |
| Packhaging | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount (Gull-wing) |
| Ethernet MAC | 10/100 Mbps (RMII) | — |
| USB | USB 2.0 High-Speed with on-chip PHY | USB 2.0 Full-Speed Host/Device with on-chip PHY |
| CAN | 2x CAN-FD controllers | 2x CAN-FD controllers |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 MSPS |
| DAC | 2x 12-bit, 1 Msps | 2x 12-bit |
| Crypto Accelerator | AES, TRNG | — |
| Hanay ng Temperature na Operasyon | -40 C to +85 C (industrial) | — |
| Level ng MSL | MSL3 (per JEDEC J-STD-020) | 3 (168 hours) |
| Tindminan RoHS | Compliant | Compliant |
| Lead-Free | Yes | — |
| Family | SAM D5x/E5x | — |
| 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 |
| Temperature na Operasyon | — | -40C to +125C (automotive grade) |
| Ethernet | — | 10/100 Mbps MAC (requires external PHY) |
| SERCOM | — | Up to 6 (configurable UART/SPI/I2C) |