ATSAME51J19A-AF vs ATSAME51G19A-MFT 对比
详细并排对比 ATSAME51J19A-AF 出自 Microchip Technology 和 ATSAME51G19A-MFT 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
ATSAME51J19A-AF - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51J19A-AF ✓ 量产中Microchip Technology
ATSAME51G19A-MFT - 120MHz Cortex-M4F MCU 512KB Flash | Microchip
ATSAME51G19A-MFT ✓ 量产中规格对比
| 参数 | ATSAME51J19A-AF | ATSAME51G19A-MFT |
|---|---|---|
| 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） | $3.85 | $3.95 |
| Core | ARM Cortex-M4F with FPU and DSP | ARM Cortex-M4F with FPU |
| 最大时钟频率 | 120 MHz | — |
| Flash Memory | 512 KB | — |
| SRAM | 192 KB | 192 KB (with ECC) |
| Operating Voltage | 1.71 V to 3.6 V | — |
| 封装 | 64-TQFP (10x10 mm) | 48-VQFN (7x7 mm) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40C to +125C (Extended Industrial) | -40C to +125C (industrial) |
| ADC | 12-bit, up to 16 channels, 1 MSPS | 12-bit, up to 1 MSPS |
| DAC | 12-bit, 1 MSPS | 2x 12-bit |
| USB | USB 2.0 Full-Speed Host/Device | — |
| CAN | CAN 2.0B | — |
| Ethernet MAC | 10/100 Mbps integrated | — |
| SERCOM | Up to 8 (UART/SPI/I2C configurable) | — |
| Automotive Qualification | AEC-Q100 | — |
| RoHS 状态 | Compliant | Compliant |
| Maximum Clock Speed | — | 120 MHz |
| Program Memory (Flash) | — | 512 KB (dual-panel, with ECC) |
| Operating Voltage Range | — | 1.62 V to 3.6 V |
| USB Interface | — | USB 2.0 Full-Speed Device/Host |
| CAN Interface | — | 2x CAN-FD controllers |
| I/O Pins (max) | — | 99 (variant dependent) |
| DMA Channels | — | 16 |
| MSL 等级 | — | 3 |
| AEC-Q100 | — | Qualified (Automotive grade variant exists in family) |
| Series | — | SAM E51 (SAM D5X/E5X Family) |