ATSAME51G19A-MU-EFP vs ATSAME51J19A-MU-EFP 对比
详细并排对比 ATSAME51G19A-MU-EFP 出自 Microchip Technology 和 ATSAME51J19A-MU-EFP 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
ATSAME51G19A-MU-EFP - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51G19A-MU-EFP ✓ 量产中Microchip Technology
ATSAME51J19A-MU-EFP - 120MHz ARM Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51J19A-MU-EFP ✓ 量产中规格对比
| 参数 | ATSAME51G19A-MU-EFP | ATSAME51J19A-MU-EFP |
|---|---|---|
| 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） | $5.20 | $4.85 |
| Core Architecture | ARM Cortex-M4F with FPU and DSP extensions | ARM Cortex-M4F |
| Maximum CPU Clock | 120 MHz | — |
| Flash Memory | 512 KB (512K x 8) | — |
| SRAM | 192 KB | [DATA_NEEDED: SRAM size] |
| Operating Voltage | 3.3 V typical (1.71V to 3.6V range) | 3.3 V (typical) |
| 封装 | 48-VQFN (7x7 mm) with exposed pad | 64-VQFN (9x9 mm) with Exposed Pad |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40 C to +85 C (industrial) | — |
| USB Interface | USB 2.0 Full-Speed with on-chip PHY | USB 2.0 Full-Speed with integrated PHY |
| CAN Interface | CAN 2.0B and CAN-FD | CAN-FD |
| ADC | 12-bit SAR ADC (multiple channels) | 12-bit (1 MSPS capability per datasheet family) |
| DAC | 12-bit DAC | — |
| Serial Peripherals | SERCOM (configurable UART/SPI/I2C) | — |
| Flash ECC | Yes (single-bit error correction) | — |
| RoHS 状态 | Compliant | Compliant |
| Flash Performance | Extended (-EFP suffix enables faster Flash execution) | — |
| 最大时钟频率 | — | 120 MHz |
| FPU | — | Yes (single-precision IEEE 754) |
| DSP Extensions | — | Yes (single-cycle MAC) |
| Program Memory (Flash) | — | 512 KB (Dual Panel with ECC) |
| 工作温度范围 | — | [DATA_NEEDED: operating temperature range] |
| Packaging | — | Tray |
| Security Features | — | TRNG, secure boot, AES, SHA accelerators |