ATSAMD51J19A-MU-EFP vs ATSAMD51J20A-AUT-EFP 对比
详细并排对比 ATSAMD51J19A-MU-EFP 出自 Microchip Technology 和 ATSAMD51J20A-AUT-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
ATSAMD51J19A-MU-EFP - SAM D51 120MHz Cortex-M4F MCU 512KB | Microchip
ATSAMD51J19A-MU-EFP ✓ 量产中Microchip Technology
ATSAMD51J20A-AUT-EFP - 120MHz Cortex-M4F 1MB Flash MCU | Microchip
ATSAMD51J20A-AUT-EFP ✓ 量产中规格对比
| 参数 | ATSAMD51J19A-MU-EFP | ATSAMD51J20A-AUT-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） | $6.10 | $7.80 |
| Core | ARM Cortex-M4F with FPU and MPU | ARM Cortex-M4F with FPU and DSP |
| Maximum Clock Speed | 120 MHz | — |
| Flash Memory | 512 KB (dual-panel, ECC) | 1 MB (dual-panel, with ECC) |
| SRAM | 192 KB | 256 KB (with ECC) |
| Operating Voltage | 1.71 V to 3.63 V | 1.71 V to 3.6 V |
| 封装 | 64-VQFN (9x9 mm) with exposed pad | 64-TQFP (10x10 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| USB | USB 2.0 Full-Speed Device/Host with on-chip transceiver | USB 2.0 Full-Speed with integrated PHY |
| CAN | 2x CAN-FD | — |
| ADC | 12-bit, up to 1 MSPS, up to 16 channels | 12-bit |
| DAC | 2x 12-bit | Yes |
| SERCOM | Up to 6 configurable UART/SPI/I2C | — |
| 工作温度 | -40 C to +85 C (industrial) | — |
| MSL 等级 | MSL3 | — |
| RoHS 状态 | Compliant | Compliant |
| Maximum CPU Clock | — | 120 MHz |
| 引脚数量 | — | 64 |
| Programmable I/O Pins | — | Up to 51 |
| I2S / Digital Audio | — | Yes |
| Operating Temperature Grade | — | Automotive (-40C to +85C) |
| Packaging | — | Tape & Reel |
| Suffix Code -EFP | — | Extended Flash Performance variant |