ATSAME54N20A-AUT vs ATSAME54N19A-AUT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME54N20A-AUT sa pamamagitan ng Microchip Technology at ATSAME54N19A-AUT 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-AUT - 120MHz ARM Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME54N20A-AUT ✓ NakahandaMicrochip Technology
ATSAME54N19A-AUT - 120MHz Cortex-M4F MCU 512KB Flash | Microchip
ATSAME54N19A-AUT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME54N20A-AUT | ATSAME54N19A-AUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-M4F (32-bit) | — |
| Maximum CPU Clock | 120 MHz | — |
| FPU | Single-precision hardware Floating Point Unit | — |
| Program Flash | 1 MB (Dual-Panel, with ECC) | — |
| SRAM | 256 KB (with ECC) | 256 KB with ECC |
| Operating Voltage (VDDIO) | 1.71 V to 3.6 V | — |
| Temperature na Operasyon | -40 C to +85 C (automotive grade) | -40C to +85C (automotive grade) |
| Packhaging | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 MSPS |
| DAC | 12-bit | 12-bit |
| CAN-FD Controllers | 2 | — |
| Ethernet MAC | 10/100 Mbps | — |
| USB | Full-Speed + High-Speed USB 2.0 with on-chip PHY | USB 2.0 Full-Speed Host and Device |
| External Memory Bus | QSPI/SPI (for external Flash/PSRAM) | — |
| DMA | Yes (DMAC) | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Compliant | Compliant |
| Core | — | ARM Cortex-M4F with FPU |
| Maximum Clock Speed | — | 120 MHz |
| Instruction Set Width | — | 32-bit |
| Program Memory (Flash) | — | 512 KB with ECC |
| Supply Voltage (VDD) | — | 1.62 V to 3.6 V |
| CAN | — | CAN-FD |
| SERCOM | — | Up to 8 configurable SERCOM (UART/SPI/I2C) |
| Crypto Accelerator | — | AES, SHA, True RNG |
| Level ng MSL | — | 3 |
| Automotive Qualification | — | AEC-Q100 (AUT suffix) |