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