ATSAMD51J18A-MUT-EFP vs ATSAMD51G18A-MUT-EFP 对比
详细并排对比 ATSAMD51J18A-MUT-EFP 出自 Microchip Technology 和 ATSAMD51G18A-MUT-EFP 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
ATSAMD51J18A-MUT-EFP - 120MHz Cortex-M4F MCU 256KB Flash | Microchip
ATSAMD51J18A-MUT-EFP ✓ 量产中Microchip Technology
ATSAMD51G18A-MUT-EFP - 120MHz Cortex-M4F MCU, 256KB Flash | Microchip
ATSAMD51G18A-MUT-EFP ✓ 量产中规格对比
| 参数 | ATSAMD51J18A-MUT-EFP | ATSAMD51G18A-MUT-EFP |
|---|---|---|
| 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） | $3.20 | $4.42 |
| Core Architecture | ARM Cortex-M4F with FPU | — |
| 最大时钟频率 | 120 MHz | — |
| Program Memory (Flash) | 256 KB with ECC | — |
| Data Memory (SRAM) | 128 KB | — |
| Operating Voltage Range | 1.71 V to 3.63 V | 1.71 V to 3.63 V |
| 工作温度范围 | -40C to +85C | — |
| 封装 | VQFN-64 (9x9 mm) with EP | 48-pin VQFN (7x7 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| USB Interface | USB 2.0 Full-Speed with on-chip PHY | — |
| ADC | [DATA_NEEDED: ADC resolution and channel count] | 12-bit, up to 1 MSPS, 16 channels |
| Communication Peripherals | SERCOM (UART/SPI/I2C), I2S, CAN-FD | — |
| DMA Channels | [DATA_NEEDED: DMA channel count] | — |
| MSL 等级 | [DATA_NEEDED: MSL moisture sensitivity level] | 3 (168 hours) |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free / Halogen-Free | Yes (per EFP suffix) | — |
| Extended Flash Performance | Yes (EFP suffix) | — |
| Packaging | Tape and Reel | — |
| Core | — | ARM Cortex-M4F (32-bit, single-precision FPU, DSP extensions) |
| Maximum Clock Speed | — | 120 MHz |
| Flash Memory | — | 256 KB (dual-bank, ECC) |
| SRAM | — | 128 KB (ECC) |
| DAC | — | 2x 12-bit, 1 MSPS |
| USB | — | USB 2.0 Full-Speed PHY (device/host) |
| SERCOM | — | 6 (each configurable as UART/SPI/I2C) |
| I2S | — | 1 peripheral |
| Cryptographic Accelerator | — | AES, TRNG |
| Peripheral Touch Controller (PTC) | — | Yes |
| Event System | — | Yes (inter-peripheral signaling) |
| RTC | — | 32-bit with calendar mode |
| 工作温度 | — | -40 C to +85 C (industrial) |