ATSAME51N20A-AU-EFP vs ATSAME51J20A-MU 对比
详细并排对比 ATSAME51N20A-AU-EFP 出自 Microchip Technology 和 ATSAME51J20A-MU 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
ATSAME51N20A-AU-EFP - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME51N20A-AU-EFP ✓ 量产中Microchip Technology
ATSAME51J20A-MU - 120MHz Cortex-M4F MCU, 1MB Flash, 64-VQFN | Microchip
ATSAME51J20A-MU ✓ 量产中规格对比
| 参数 | ATSAME51N20A-AU-EFP | ATSAME51J20A-MU |
|---|---|---|
| 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） | $8.10 | $7.65 |
| Core | ARM Cortex-M4F (with FPU) | ARM Cortex-M4F with single-precision FPU |
| Core Architecture | ARM 32-bit | — |
| Maximum CPU Clock | 120 MHz | — |
| Program Memory (Flash) | 1 MB (1M x 8) | — |
| SRAM | 256 KB | 256 KB |
| Flash Type | Dual-Panel Flash with ECC | — |
| Operating Voltage (VDDIO) | 3.3 V | — |
| 工作温度 | -40C to +85C | -40 °C to +85 °C |
| 封装 | 100-pin TQFP (14x14 mm) | 64-VQFN (9x9 mm) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| USB Interface | Full-Speed USB 2.0 with embedded PHY | — |
| CAN Interface | 2x CAN-FD controllers | — |
| ADC | 12-bit, up to 1 Msps | 16-channel, 12-bit, 1 Msps |
| DAC | 12-bit | 2 x 12-bit |
| Communication Interfaces | SERCOM (UART/SPI/I2C), I2S, RS-485 | — |
| Timers/PWM | 16-bit TCC (Timer/Counter for Control) | — |
| Debug Interface | SWD (Serial Wire Debug) | — |
| RoHS 状态 | Compliant | — |
| Series | SAM E51 / SAM E53 family | — |
| Suffix Designation | EFP = Extended Flash Performance silicon revision | — |
| 最大时钟频率 | — | 120 MHz |
| CoreMark Efficiency | — | 2.14 CoreMark/MHz |
| Flash Memory | — | 1 MB (1M x 8) dual-panel with ECC |
| USB | — | USB 2.0 Full-Speed with embedded Host |
| CAN | — | CAN-FD controller |
| Crypto Accelerator | — | AES, SHA, TRNG |
| SERCOM | — | Configurable serial interfaces |
| EVENT System | — | 32 channels |
| Operating Voltage | — | 3.3 V |