ATSAMD51J18A-AF vs ATSAMD51J20A-AF Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD51J18A-AF sa pamamagitan ng Microchip Technology at ATSAMD51J20A-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
ATSAMD51J18A-AF - SAM D51 Cortex-M4F MCU 120MHz 256KB | Microchip
ATSAMD51J18A-AF ✓ NakahandaMicrochip Technology
ATSAMD51J20A-AF - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAMD51J20A-AF ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD51J18A-AF | ATSAMD51J20A-AF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-M4F with single-precision FPU and DSP extensions | — |
| Maximum CPU Clock | 120 MHz | — |
| Program Memory (Flash) | 256 KB dual-panel with ECC | 1 MB (1M x 8), dual-panel with ECC |
| SRAM | Up to 128 KB | 256 KB with ECC |
| Packhaging | 64-pin TQFP (10x10 mm) | 64-TQFP (10x10 mm) |
| Supply Voltage (VDD) | 1.71 V to 3.63 V | — |
| Temperature na Operasyon | -40C to +125C (extended industrial) | — |
| USB Interface | USB 2.0 Full-Speed Device/Host/OTG | — |
| ADC | 12-bit, up to 16 channels, 1 MSPS | [DATA_NEEDED: number of channels and resolution] |
| Communication Peripherals (SERCOM) | Multiple SERCOM configurable as UART/SPI/I2C | — |
| Audio Interface | I2S | — |
| Storage Interface | SDHC / SDMMC | — |
| DMA Channels | [DATA_NEEDED: DMA channel count] | — |
| Cryptography | [DATA_NEEDED: hardware crypto block] | — |
| Uri ng Pagpapasok | Surface Mount (TQFP) | Surface Mount |
| Tindminan RoHS | Compliant | Compliant |
| Level ng MSL | 3 (per JEDEC J-STD-020) | 3 |
| Core | — | ARM Cortex-M4F with single-precision FPU |
| Maximum Clock Speed | — | 120 MHz |
| Hanay ng Temperature na Operasyon | — | -40 C to +125 C (extended) |
| Number of I/O | — | 51 |
| Core Size | — | 32-Bit single core |
| Supply Voltage (VDDIO) | — | [DATA_NEEDED: VDDIO min/max] |
| Supply Voltage (VDDCORE) | — | [DATA_NEEDED: VDDCORE range] |
| USB | — | Full-speed USB 2.0 Device/Host with on-chip transceiver |
| Communication Interfaces | — | CAN-FD, I2S, SD/MMC, QSPI, SERCOM (UART/SPI/I2C) |
| Packaging | — | Tray |