ATSAME51N19A-AUT vs ATSAMD51J19A-MU 对比
详细并排对比 ATSAME51N19A-AUT 出自 Microchip Technology 和 ATSAMD51J19A-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
ATSAME51N19A-AUT - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51N19A-AUT ✓ 量产中Microchip Technology
ATSAMD51J19A-MU - 120MHz Cortex-M4F MCU 512KB Flash | Microchip
ATSAMD51J19A-MU ✓ 量产中规格对比
| 参数 | ATSAME51N19A-AUT | ATSAMD51J19A-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） | $4.85 | $6.10 |
| Core | ARM Cortex-M4F with FPU | ARM Cortex-M4F with FPU and DSP |
| Maximum Clock Speed | 120 MHz | — |
| Flash Memory | 512 KB Dual Panel Flash with ECC | 512 KB (dual-panel, with ECC) |
| SRAM | [DATA_NEEDED: exact SRAM size, typically 192 KB for SAM E51] | 192 KB (with ECC) |
| Operating Voltage (VDD) | 3.3 V typical (1.62 V - 3.6 V) | — |
| 封装 | 100-pin TQFP (14x14 mm) | 64-pin VQFN (9x9 mm) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40C to +85C (industrial grade per -AUT suffix) | -40 C to +85 C (industrial) |
| Cryptographic Accelerator | AES, SHA, TRNG | — |
| Communication Interfaces | USB 2.0 HS PHY, Ethernet MAC with 1588 PTP, CAN-FD, SERCOM (UART/SPI/I2C/LIN) | — |
| ADC | 12-bit ADC up to 1 Msps; 16-bit SDADC | 12-bit, 1 MSPS, up to 16 channels |
| PWM Channels | [DATA_NEEDED: exact PWM channel count] | — |
| MSL 等级 | MSL3 (per JEDEC J-STD-020) | 3 (168 hours) |
| RoHS 状态 | Compliant | Compliant |
| Programming/Debug Interface | SWD, JTAG | — |
| Maximum CPU Clock | — | 120 MHz |
| Operating Voltage | — | 1.71 V to 3.63 V |
| DAC | — | 2x 12-bit |
| USB | — | USB 2.0 Full-Speed device/host |
| CAN | — | CAN-FD |
| Serial Interfaces | — | SERCOM (configurable UART/SPI/I2C), I2S, LIN |
| I/O Count | — | Up to 51 GPIO |
| Lead-Free | — | Yes |