ATSAME51J19A-AU vs ATSAME51G19A-MU 对比
详细并排对比 ATSAME51J19A-AU 出自 Microchip Technology 和 ATSAME51G19A-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
ATSAME51J19A-AU - ARM Cortex-M4F 120MHz 512KB MCU | Microchip
ATSAME51J19A-AU ✓ 量产中Microchip Technology
ATSAME51G19A-MU - 120MHz ARM Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51G19A-MU ✓ 量产中规格对比
| 参数 | ATSAME51J19A-AU | ATSAME51G19A-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） | $3.42 | $5.65 |
| Core Architecture | ARM Cortex-M4F with FPU | — |
| Maximum CPU Frequency | 120 MHz | — |
| Program Flash | 512 KB (dual-panel, 512K x 8) | — |
| SRAM | [DATA_NEEDED: SRAM size in KB] | 192 KB |
| Operating Voltage | 1.71 V to 3.63 V | — |
| 封装 | 64-pin TQFP (10x10 mm) | 48-pin VQFN (7x7 mm) |
| 工作温度 | -40 C to +85 C (industrial, AU) | — |
| High-Speed USB | USB 2.0 Full-Speed Device/Host | — |
| CAN | CAN 2.0B and CAN-FD | CAN-FD |
| SERCOM Channels | Up to 6 (configurable UART/SPI/I2C) | — |
| ADC | 12-bit SAR, up to 1 Msps | 12-bit, up to 1 Msps, 16 channels |
| DAC | 10-bit, 1 Msps | 12-bit, up to 500 ksps |
| Crypto Accelerator | AES 256-bit / SHA-256 hardware accelerator | — |
| DMA Channels | 24 | 8 |
| User Row (EEPROM emulation) | [DATA_NEEDED: row size in KB] | — |
| 引脚数量 | 64 | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| MSL 等级 | 3 | 3 (168 hours) |
| Bootloader | On-chip bootloader via UART/USB | — |
| Core | — | ARM Cortex-M4F with FPU and DSP extensions |
| 最大时钟频率 | — | 120 MHz |
| Program Memory (Flash) | — | 512 KB |
| Instruction Cache | — | 16 KB |
| Operating Voltage Range | — | 1.62 V to 3.6 V |
| 工作温度范围 | — | -40 C to +85 C (Industrial) |
| USB | — | USB 2.0 Full-Speed with on-chip PHY |
| SERCOM Peripherals | — | 8 configurable (UART/SPI/I2C) |
| Cryptography | — | AES, TRNG, secure boot (TrustZone-M-lite) |