ATSAME54P20A-AU-EFP vs ATSAME54P19A-AU-EFP Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME54P20A-AU-EFP sa pamamagitan ng Microchip Technology at ATSAME54P19A-AU-EFP 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
ATSAME54P20A-AU-EFP - 120MHz Cortex-M4F MCU, 1MB Flash, TQFP-128
ATSAME54P20A-AU-EFP ✓ NakahandaMicrochip Technology
ATSAME54P19A-AU-EFP - 120MHz Cortex-M4F MCU 512KB | Microchip
ATSAME54P19A-AU-EFP ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME54P20A-AU-EFP | ATSAME54P19A-AU-EFP |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M4F with FPU and DSP extensions | — |
| Maximum CPU Clock | 120 MHz | — |
| Program Memory (Flash) | 1 MB (1M x 8) with ECC, dual-panel | — |
| SRAM | 256 KB with ECC | 128 KB (with ECC) |
| Packhaging | 128-TQFP (14x14 mm) | 128-pin TQFP (14x14 mm) |
| Bilang ng Pin | 128 | — |
| Operating Voltage (VDD) | [DATA_NEEDED: Vdd range] | — |
| Temperature na Operasyon | -40C to +85C (industrial, "AU" grade) | -40 C to +85 C (industrial) |
| USB Interface | USB 2.0 Full-Speed Device/Host/OTG | — |
| Ethernet | 10/100 Mbps MAC with IEEE 1588 support | 10/100 Mbps MAC with IEEE 1588 (external PHY required) |
| CAN | CAN-FD controllers (multiple instances) | CAN-FD |
| SD/MMC | SDHC/SDXC host interface | — |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 Msps |
| DAC | Yes (12-bit) | 12-bit |
| Crypto Accelerator | AES, SHA, TRNG | AES, TRNG |
| Uri ng Pagpapasok | Surface Mount | — |
| Tindminan RoHS | Compliant | ROHS3 Compliant |
| Programming Interface | SWD (Serial Wire Debug) | — |
| Core Architecture | — | ARM Cortex-M4F with FPU and DSP |
| Maximum CPU Frequency | — | 120 MHz |
| Program Flash Memory | — | 512 KB (dual-panel with ECC) |
| Supply Voltage (VDD) | — | 1.71 V to 3.63 V |
| USB | — | USB 2.0 Full-Speed with embedded PHY |
| DMA Channels | — | 32 (8 channels x 4 priority levels x 2 instances) |
| SERCOM Modules | — | Up to 6 (UART/SPI/I2C configurable) |