ATSAMD51J18A-MU vs ATSAMD51J20A-MUT 比較
詳細並排比較 ATSAMD51J18A-MU 由 Microchip Technology 與 ATSAMD51J20A-MUT 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-MU - 120MHz Cortex-M4F MCU, 256KB Flash | Microchip
ATSAMD51J18A-MU ✓ 啟用中Microchip Technology
ATSAMD51J20A-MUT - 120MHz Cortex-M4F MCU, 1MB Flash, 64-VQFN | Microchip
ATSAMD51J20A-MUT ✓ 啟用中規格比較
| 參數 | ATSAMD51J18A-MU | ATSAMD51J20A-MUT |
|---|---|---|
| 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 and DSP | ARM Cortex-M4F with single-precision FPU |
| Maximum CPU Clock | 120 MHz | — |
| Program Flash | 256 KB (256K x 8) | — |
| SRAM | 128 KB | 256 KB (with ECC) |
| 封裝 | 64-pin QFN (9x9 mm) with exposed pad | 64-VQFN (9x9 mm) with exposed pad |
| Operating Voltage | 1.71 V to 3.63 V | — |
| GPIO Count | 51 | Up to 51 (varies by package) |
| ADC | 12-bit, up to 1 Msps, up to 16 channels | — |
| DAC | Two 12-bit DACs | — |
| USB | Full-speed USB 2.0 with on-chip PHY | USB 2.0 Full-Speed with on-chip PHY |
| CAN | Two CAN-FD controllers | — |
| SERCOM | Up to 6 configurable SERCOM (UART/SPI/I2C/LIN) | Up to 6 configurable serial interfaces |
| Touch Peripheral | Peripheral Touch Controller (PTC) | — |
| 工作溫度 | -40 C to +85 C (industrial grade) | — |
| RoHS 狀態 | Compliant | Compliant |
| Maximum CPU Frequency | — | 120 MHz |
| Flash Memory | — | 1 MB (Dual Panel, with ECC) |
| Operating Voltage Range | — | 1.71 V to 3.6 V |
| I2S | — | Up to 2 interfaces |
| 12-bit ADC | — | Yes (up to 2 MSPS) |
| 12-bit DAC | — | Up to 2 channels, 1 MSPS |
| 工作溫度範圍 | — | -40C to +85C (industrial) |
| 安裝類型 | — | Surface Mount |
| MSL 等級 | — | MSL3 (per JEDEC J-STD-020) |
| Lead-Free | — | Yes |