ATSAMD51J20A-MU vs ATSAMD51G18A-MU-EFP 比較
詳細並排比較 ATSAMD51J20A-MU 由 Microchip Technology 與 ATSAMD51G18A-MU-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
ATSAMD51J20A-MU - 120MHz Cortex-M4F MCU 1MB Flash | Microchip
ATSAMD51J20A-MU ✓ 啟用中Microchip Technology
ATSAMD51G18A-MU-EFP - 120MHz M4F MCU, 256KB Flash, USB | Microchip
ATSAMD51G18A-MU-EFP ✓ 啟用中規格比較
| 參數 | ATSAMD51J20A-MU | ATSAMD51G18A-MU-EFP |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core | ARM Cortex-M4F with FPU and DSP extensions | ARM Cortex-M4F with FPU and DSP extensions |
| Maximum CPU Frequency | 120 MHz | 120 MHz |
| Flash Memory | 1 MB (1024 KB) dual-panel with ECC | — |
| SRAM | 256 KB with ECC | 128 KB with ECC |
| Operating Voltage (VDDIO/VDDANA) | 1.71 V to 3.6 V | — |
| 封裝 | 64-pin VQFN (9x9 mm) with exposed thermal pad | 48-pin VQFN (7x7 mm), wettable flanks |
| 工作溫度 | -40 C to +85 C (industrial) | -40 C to +85 C (industrial) |
| 安裝類型 | Surface Mount | Surface Mount |
| ADC | 12-bit, up to 1 MSPS, up to 16 channels | 12-bit, up to 1 MSPS |
| DAC | 2x 12-bit, 1 MSPS | 2 x 12-bit |
| USB | USB 2.0 Full-Speed device/host with on-chip PHY | USB 2.0 Full-Speed Device/Host with integrated PHY |
| SERCOM | Up to 8 configurable serial interfaces (UART/SPI/I2C) | — |
| Crypto Accelerator | AES, SHA, RSA, TRNG | — |
| I2S / SDHOST / PDC / ISI | I2S, SD Host, Pixel Display Controller, Image Sensor Interface | — |
| Touch Support (PTC) | Yes (Peripheral Touch Controller) | — |
| MSL 等級 | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL rating] |
| RoHS 狀態 | Compliant | Compliant |
| Program Flash Memory | — | 256 KB (256K x 8), dual-panel Flash with ECC |
| Supply Voltage (VDD) | — | 1.71 V to 3.63 V |
| I/O Voltage | — | 3.3 V typical |
| CAN | — | [DATA_NEEDED: CAN availability] |
| SERCOM Modules | — | 6 (configurable as UART, SPI, or I2C) |
| I2S | — | Yes (1 channel) |
| Timers | — | 6 x 16-bit |
| Cryptographic Accelerator | — | AES, SHA |
| Lead-free / Halogen-free | — | Yes / [DATA_NEEDED: halogen-free status] |