ATSAME51J19A-MFT vs ATSAMD51J20A-MFT 对比
详细并排对比 ATSAME51J19A-MFT 出自 Microchip Technology 和 ATSAMD51J20A-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-MFT - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51J19A-MFT ✓ 量产中Microchip Technology
ATSAMD51J20A-MFT - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAMD51J20A-MFT ✓ 量产中规格对比
| 参数 | ATSAME51J19A-MFT | ATSAMD51J20A-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） | $5.78 | $5.10 |
| Core Architecture | ARM Cortex-M4F with FPU and DSP extensions | — |
| Maximum CPU Clock | 120 MHz | — |
| Program Memory (Flash) | 512 KB with ECC | — |
| SRAM | 192 KB | 256 KB with ECC |
| Cache | 16 KB | — |
| Operating Voltage Range | 1.71 V to 3.6 V | — |
| GPIO Count | 51 | — |
| ADC | 12-bit, up to 1 MSPS, 16 channels | 12-bit, up to 1 MSPS, 16 channels |
| DAC | 12-bit, 2 channels | 2x 12-bit, 1 MSPS |
| USB | USB 2.0 Full-Speed Device/Host | HS USB 2.0 Device/Host with on-chip PHY |
| CAN | CAN-FD | CAN 2.0B and CAN-FD |
| Communication Interfaces | SERCOM (UART/SPI/I2C), QSPI, I2S, Ethernet MAC | — |
| 封装 | 64-pin QFN (9x9 mm) | 64-pin QFN (9x9 mm) with exposed pad |
| 工作温度 | -40C to +125C (Extended Industrial) | -40C to +125C (extended industrial) |
| 安装类型 | Surface Mount | Surface Mount (QFN) |
| MSL 等级 | [DATA_NEEDED: MSL Level] | — |
| RoHS 状态 | Compliant | Compliant |
| 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) |
| Supply Voltage (VDD) | — | 1.71 V to 3.6 V |
| SERCOM | — | Up to 8 configurable SERCOM (UART/SPI/I2C/LIN) |
| Timers/Counters | — | TC and TCC channels for PWM |
| Packaging | — | Tape & Reel (suffix -MFT) |