ATSAME51J19A-AF vs ATSAME51J20A-AF Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME51J19A-AF sa pamamagitan ng Microchip Technology at ATSAME51J20A-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
ATSAME51J19A-AF - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51J19A-AF ✓ NakahandaMicrochip Technology
ATSAME51J20A-AF - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME51J20A-AF ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME51J19A-AF | ATSAME51J20A-AF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M4F with FPU and DSP | — |
| Maksimum na Taktiko ng Oras | 120 MHz | — |
| Flash Memory | 512 KB | — |
| SRAM | 192 KB | 256 KB |
| Operating Voltage | 1.71 V to 3.6 V | — |
| Packhaging | 64-TQFP (10x10 mm) | 64-pin TQFP, 10 mm x 10 mm, 0.5 mm pitch |
| Uri ng Pagpapasok | Surface Mount | Surface Mount (TQFP) |
| Temperature na Operasyon | -40C to +125C (Extended Industrial) | -40 C to +125 C (extended) |
| ADC | 12-bit, up to 16 channels, 1 MSPS | 1 MSPS, 12-bit, up to 16 channels |
| DAC | 12-bit, 1 MSPS | 12-bit, 2 channels |
| USB | USB 2.0 Full-Speed Host/Device | — |
| CAN | CAN 2.0B | — |
| Ethernet MAC | 10/100 Mbps integrated | — |
| SERCOM | Up to 8 (UART/SPI/I2C configurable) | — |
| Automotive Qualification | AEC-Q100 | AEC-Q100 qualified |
| Tindminan RoHS | Compliant | — |
| Core Architecture | — | ARM Cortex-M4F with FPU and DSP extensions |
| Maximum CPU Clock | — | 120 MHz |
| Program Memory | — | 1 MB (1M x 8) dual-panel Flash with ECC |
| Volte ng Pagbibigay | — | 1.71 V to 3.63 V |
| 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) |
| Level ng MSL | — | 3 (168 hours) |