ATSAMD51J18A-AUT vs ATSAMD51J20A-AUT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD51J18A-AUT sa pamamagitan ng Microchip Technology at ATSAMD51J20A-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
ATSAMD51J18A-AUT - 120MHz Cortex-M4F MCU 256KB Flash | Microchip
ATSAMD51J18A-AUT ✓ NakahandaMicrochip Technology
ATSAMD51J20A-AUT - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAMD51J20A-AUT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD51J18A-AUT | ATSAMD51J20A-AUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-M4F with FPU and DSP | ARM Cortex-M4F with single-precision FPU and DSP extensions |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Bit Width | 32-bit | — |
| Program Flash | 256 KB (with ECC) | — |
| SRAM | 128 KB (with ECC) | 256 KB with ECC |
| Supply Voltage (VDD) | 1.71 V to 3.6 V | 1.71 V to 3.63 V |
| Temperature na Operasyon | -40C to +85C (AUT automotive grade) | — |
| Packhaging | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| SERCOM Channels | 6 (configurable UART/SPI/I2C) | — |
| USB | USB 2.0 Full-Speed Device/Host | Full-Speed USB 2.0 Device/Host with on-chip transceiver |
| CAN | 1 x CAN-FD | — |
| ADC | 12-bit, up to 1 MSPS | Up to 2x 12-bit, 1 MSPS |
| DAC | 2 x 12-bit | Up to 2x 12-bit |
| Level ng MSL | MSL3 (per JEDEC J-STD-020) | [DATA_NEEDED: MSL rating] |
| Tindminan RoHS | Compliant | Compliant |
| AEC-Q100 | Automotive grade (AUT suffix) | — |
| Program Flash Memory | — | 1 MB (1024 KB), dual-panel with ECC |
| Operating Temperature Grade | — | -40C to +85C (-AUT suffix, automotive grade) |
| Communication Interfaces (SERCOM) | — | Up to 8 configurable (USART/SPI/I2C/LIN) |
| Timers/Counters | — | TCC (24-bit PWM), TC (16-bit), RTC 32-bit |
| I/O Pins | — | [DATA_NEEDED: GPIO count for 64-TQFP package] |
| DMA Channels | — | Up to 32 channels |