ATSAMD51J18A-MUT-EFP vs ATSAMD51J20A-MUT-EFP 比較
詳細並排比較 ATSAMD51J18A-MUT-EFP 由 Microchip Technology 與 ATSAMD51J20A-MUT-EFP 由 Microchip Technology. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Microchip Technology
ATSAMD51J18A-MUT-EFP - 120MHz Cortex-M4F MCU 256KB Flash | Microchip
ATSAMD51J18A-MUT-EFP ✓ 啟用中Microchip Technology
ATSAMD51J20A-MUT-EFP - 120MHz Cortex-M4F MCU 1MB Flash 64-VQFN | Microchip
ATSAMD51J20A-MUT-EFP ✓ 啟用中規格比較
| 參數 | ATSAMD51J18A-MUT-EFP | ATSAMD51J20A-MUT-EFP |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Architecture | ARM Cortex-M4F with FPU | — |
| 最大時脈頻率 | 120 MHz | 120 MHz |
| Program Memory (Flash) | 256 KB with ECC | — |
| Data Memory (SRAM) | 128 KB | — |
| Operating Voltage Range | 1.71 V to 3.63 V | — |
| 工作溫度範圍 | -40C to +85C | — |
| 封裝 | VQFN-64 (9x9 mm) with EP | 64-VQFN (9x9 mm) with exposed pad |
| 安裝類型 | Surface Mount | Surface Mount |
| USB Interface | USB 2.0 Full-Speed with on-chip PHY | USB 2.0 Full-Speed with integrated PHY |
| ADC | [DATA_NEEDED: ADC resolution and channel count] | 12-bit, up to 16 channels |
| Communication Peripherals | SERCOM (UART/SPI/I2C), I2S, CAN-FD | — |
| DMA Channels | [DATA_NEEDED: DMA channel count] | [DATA_NEEDED: number of DMA channels] |
| MSL 等級 | [DATA_NEEDED: MSL moisture sensitivity level] | [DATA_NEEDED: MSL level] |
| RoHS 狀態 | Compliant | Compliant |
| Lead-Free / Halogen-Free | Yes (per EFP suffix) | — |
| Extended Flash Performance | Yes (EFP suffix) | — |
| Packaging | Tape and Reel | — |
| Core | — | ARM Cortex-M4F with FPU |
| Flash Memory | — | 1 MB (dual-panel with ECC) |
| SRAM | — | 256 KB (with ECC) |
| 供應電壓 | — | 1.71 V to 3.63 V |
| 工作溫度 | — | -40 C to +85 C (industrial) |
| CAN-FD | — | Yes |
| DAC | — | 12-bit, 2 channels |
| SERCOM | — | 8 configurable serial interfaces (UART/SPI/I2C) |
| ECC Support | — | Yes (Flash + SRAM) |
| I/O Pins | — | [DATA_NEEDED: GPIO count] |