ATSAMD51G19A-MFT vs ATSAMD51J18A-MU 对比
详细并排对比 ATSAMD51G19A-MFT 出自 Microchip Technology 和 ATSAMD51J18A-MU 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
ATSAMD51G19A-MFT - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAMD51G19A-MFT ✓ 量产中Microchip Technology
ATSAMD51J18A-MU - 120MHz Cortex-M4F MCU, 256KB Flash | Microchip
ATSAMD51J18A-MU ✓ 量产中规格对比
| 参数 | ATSAMD51G19A-MFT | ATSAMD51J18A-MU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $4.02 | $3.42 |
| Core | ARM Cortex-M4F with FPU and DSP instructions | — |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Flash Memory | 512 KB (dual-panel with ECC) | — |
| SRAM | 192 KB (with ECC) | 128 KB |
| Operating Voltage (VDDIO) | 1.71 V to 3.63 V | — |
| 工作温度 | -40C to +125C (extended industrial) | -40 C to +85 C (industrial grade) |
| 封装 | 48-pin VQFN (7x7 mm) | 64-pin QFN (9x9 mm) with exposed pad |
| USB | USB 2.0 Full-Speed device and host (integrated PHY) | Full-speed USB 2.0 with on-chip PHY |
| SERCOM Modules | 6 (each configurable as UART/SPI/I2C) | — |
| ADC | 12-bit, up to 1 Msps, up to 16 channels | 12-bit, up to 1 Msps, up to 16 channels |
| DAC | 10-bit, 300 ksps | Two 12-bit DACs |
| Timers | 16-bit TC, 32-bit TCC | — |
| CAN | CAN-FD controller | Two CAN-FD controllers |
| External Bus Interface | QSPI / SERCOM-based | — |
| 安装类型 | Surface Mount | — |
| MSL 等级 | 3 (168 hours) | — |
| RoHS 状态 | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M4F with FPU and DSP |
| Program Flash | — | 256 KB (256K x 8) |
| Operating Voltage | — | 1.71 V to 3.63 V |
| GPIO Count | — | 51 |
| SERCOM | — | Up to 6 configurable SERCOM (UART/SPI/I2C/LIN) |
| Touch Peripheral | — | Peripheral Touch Controller (PTC) |