ATSAMD51J18A-MU vs ATSAMD51J19A-MUT-EFP 比較
詳細並排比較 ATSAMD51J18A-MU 由 Microchip Technology 與 ATSAMD51J19A-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-MU - 120MHz Cortex-M4F MCU, 256KB Flash | Microchip
ATSAMD51J18A-MU ✓ 啟用中Microchip Technology
ATSAMD51J19A-MUT-EFP - 120 MHz Cortex-M4F MCU, 64-VQFN | Microchip
ATSAMD51J19A-MUT-EFP ✓ 啟用中規格比較
| 參數 | ATSAMD51J18A-MU | ATSAMD51J19A-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 and DSP | ARM Cortex-M4F with single-precision FPU |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Program Flash | 256 KB (256K x 8) | — |
| SRAM | 128 KB | 192 KB with ECC |
| 封裝 | 64-pin QFN (9x9 mm) with exposed pad | 64-pin VQFN (9x9 mm) with exposed thermal pad |
| Operating Voltage | 1.71 V to 3.63 V | — |
| GPIO Count | 51 | 51 (multiplexed) |
| ADC | 12-bit, up to 1 Msps, up to 16 channels | 12-bit, up to 1 Msps, 16 channels |
| DAC | Two 12-bit DACs | — |
| USB | Full-speed USB 2.0 with on-chip PHY | USB 2.0 Full-Speed Device/Host |
| CAN | Two CAN-FD controllers | — |
| SERCOM | Up to 6 configurable SERCOM (UART/SPI/I2C/LIN) | — |
| Touch Peripheral | Peripheral Touch Controller (PTC) | — |
| 工作溫度 | -40 C to +85 C (industrial grade) | -40 C to +85 C (industrial) |
| RoHS 狀態 | Compliant | Compliant |
| Flash Memory | — | 512 KB (dual-panel with ECC) |
| Operating Voltage Range | — | 1.71 V to 3.6 V |
| DAC Channels | — | 2 (10-bit) |
| SERCOM / COM Interfaces | — | Up to 5 (UART/SPI/I2C configurable) |
| Timers | — | Multiple TC, TCC, and 32-bit RTC |
| 安裝類型 | — | Surface Mount |
| MSL 等級 | — | 3 (168 hours) |
| Lead-Free / Halogen-Free | — | Yes (per Microchip product page) |