ATSAME54N19A-AF vs ATSAME54P20A-AF Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME54N19A-AF sa pamamagitan ng Microchip Technology at ATSAME54P20A-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
ATSAME54N19A-AF - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME54N19A-AF ✓ NakahandaMicrochip Technology
ATSAME54P20A-AF - 120MHz Cortex-M4F MCU, 1MB Flash, Ethernet | Microchip
ATSAME54P20A-AF ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME54N19A-AF | ATSAME54P20A-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 FPU and DSP extensions |
| CPU Architecture | 32-bit RISC with MPU and DSP extensions | — |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Performance | 150 DMIPS, 1.25 DMIPS/MHz | — |
| Flash Memory | 512 KB (dual-panel, with ECC) | — |
| SRAM | 192 KB with ECC | — |
| Operating Voltage | 1.71 V to 3.6 V | 1.71 V to 3.6 V |
| Temperature na Operasyon | -40C to +125C (automotive grade) | -40 C to +125 C (Extended) |
| Packhaging | 100-pin TQFP (14x14 mm) | 128-pin TQFP (14x14 mm) |
| Uri ng Pagpapasok | Surface Mount (Gull-wing) | Surface Mount |
| ADC | 12-bit, up to 1 MSPS | 12-bit, up to 1 Msps, up to 32 channels |
| 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) | — |
| Level ng MSL | 3 (168 hours) | 3 |
| Tindminan RoHS | Compliant | Compliant |
| Program Memory (Flash) | — | 1 MB (Dual Panel, with ECC) |
| Data Memory (SRAM) | — | 256 KB (with ECC) |
| 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 |
| SERCOM Peripherals | — | Yes (configurable UART/SPI/I2C) |
| TrustZone-M | — | Yes (ARM TrustZone for Cortex-M) |
| Cache | — | 4 KB instruction cache |
| Lead-Free / Halogen-Free | — | Yes (per Microchip product page) |