ATSAMD51J20A-MFT vs ATSAMD51N19A-AF 对比
详细并排对比 ATSAMD51J20A-MFT 出自 Microchip Technology 和 ATSAMD51N19A-AF 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-MFT - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAMD51J20A-MFT ✓ 量产中Microchip Technology
ATSAMD51N19A-AF - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAMD51N19A-AF ✓ 量产中规格对比
| 参数 | ATSAMD51J20A-MFT | ATSAMD51N19A-AF |
|---|---|---|
| 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） | $5.10 | $5.41 |
| Core | ARM Cortex-M4F with FPU and DSP instructions | — |
| 最大时钟频率 | 120 MHz | — |
| Program Memory | 1 MB Flash with ECC (dual-panel) | — |
| SRAM | 256 KB with ECC | 192 KB (with ECC) |
| Supply Voltage (VDD) | 1.71 V to 3.6 V | — |
| 工作温度 | -40C to +125C (extended industrial) | -40C to +125C (extended) |
| 封装 | 64-pin QFN (9x9 mm) with exposed pad | 100-pin TQFP (14x14 mm) |
| ADC | 12-bit, up to 1 MSPS, 16 channels | 12-bit, up to 1 MSPS |
| DAC | 2x 12-bit, 1 MSPS | Dual 12-bit |
| USB | HS USB 2.0 Device/Host with on-chip PHY | USB 2.0 Full-Speed device/host |
| CAN | CAN 2.0B and CAN-FD | — |
| SERCOM | Up to 8 configurable SERCOM (UART/SPI/I2C/LIN) | — |
| Timers/Counters | TC and TCC channels for PWM | — |
| 安装类型 | Surface Mount (QFN) | Surface Mount |
| Packaging | Tape & Reel (suffix -MFT) | — |
| RoHS 状态 | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M4F with FPU |
| Maximum CPU Frequency | — | 120 MHz |
| Program Flash Memory | — | 512 KB (dual-panel, with ECC) |
| Operating Voltage | — | 1.62 V to 3.6 V |
| SERCOM Modules | — | 6 (configurable UART/SPI/I2C) |
| Crypto Engine | — | AES, SHA, TRNG |
| MSL 等级 | — | 3 (168 hours) |