ATSAME51J20A-AF vs ATSAME51J19A-AFT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME51J20A-AF sa pamamagitan ng Microchip Technology at ATSAME51J19A-AFT 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
ATSAME51J20A-AF - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME51J20A-AF ✓ NakahandaMicrochip Technology
ATSAME51J19A-AFT - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51J19A-AFT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME51J20A-AF | ATSAME51J19A-AFT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-M4F with FPU and DSP extensions | — |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Program Memory | 1 MB (1M x 8) dual-panel Flash with ECC | — |
| SRAM | 256 KB | 192 KB |
| Volte ng Pagbibigay | 1.71 V to 3.63 V | — |
| Temperature na Operasyon | -40 C to +125 C (extended) | -40C to +125C (Extended Industrial) |
| Packhaging | 64-pin TQFP, 10 mm x 10 mm, 0.5 mm pitch | 64-TQFP (10x10 mm) |
| ADC | 1 MSPS, 12-bit, up to 16 channels | 12-bit, up to 1 MSPS |
| DAC | 12-bit, 2 channels | — |
| Communication Interfaces | USB 2.0 Full-Speed, 2x CAN-FD, Ethernet MAC 10/100 with 1588, 4x SERCOM (UART/SPI/I2C), 2x I2S, 1x HS SD Card / eMMC | — |
| Timer/Counter | 5x 16-bit TC, 3x 24-bit TCC for PWM | — |
| DMA | DMAC with 32 channels + Event System | — |
| Memory Protection | TrustZone-M (optional, SAM E51 variant dependent) | — |
| Automotive Qualification | AEC-Q100 qualified | — |
| Uri ng Pagpapasok | Surface Mount (TQFP) | Surface Mount |
| Level ng MSL | 3 (168 hours) | 3 (168 hours) |
| Core | — | ARM Cortex-M4F with FPU and DSP extensions |
| Flash Memory | — | 512 KB (dual-panel with ECC) |
| Operating Voltage | — | 3.3 V (1.71 V to 3.6 V core VDD) |
| Bilang ng Pin | — | 64 |
| CAN-FD Interfaces | — | 2 |
| USB Interface | — | USB 2.0 Full-Speed (Device/Host) |
| SERCOM | — | Up to 6 (UART/SPI/I2C configurable) |
| Programmable I/O | — | Up to 51 |
| AEC-Q100 Qualification | — | Automotive grade available in family |
| Tindminan RoHS | — | Compliant |