ATSAMD51G18A-MU-EFP vs ATSAME51J19A-MU 对比
详细并排对比 ATSAMD51G18A-MU-EFP 出自 Microchip Technology 和 ATSAME51J19A-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
ATSAMD51G18A-MU-EFP - 120MHz M4F MCU, 256KB Flash, USB | Microchip
ATSAMD51G18A-MU-EFP ✓ 量产中Microchip Technology
ATSAME51J19A-MU - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51J19A-MU ✓ 量产中规格对比
| 参数 | ATSAMD51G18A-MU-EFP | ATSAME51J19A-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） | $4.94 | $4.65 |
| Core | ARM Cortex-M4F with FPU and DSP extensions | ARM Cortex-M4F with FPU |
| Maximum CPU Frequency | 120 MHz | — |
| Program Flash Memory | 256 KB (256K x 8), dual-panel Flash with ECC | — |
| SRAM | 128 KB with ECC | 192 KB |
| Supply Voltage (VDD) | 1.71 V to 3.63 V | — |
| I/O Voltage | 3.3 V typical | — |
| USB | USB 2.0 Full-Speed Device/Host with integrated PHY | USB 2.0 Full-Speed device/host with on-chip PHY |
| CAN | [DATA_NEEDED: CAN availability] | CAN-FD |
| ADC | 12-bit, up to 1 MSPS | 12-bit, up to 1 MSPS |
| DAC | 2 x 12-bit | 12-bit |
| SERCOM Modules | 6 (configurable as UART, SPI, or I2C) | — |
| I2S | Yes (1 channel) | — |
| Timers | 6 x 16-bit | — |
| Cryptographic Accelerator | AES, SHA | — |
| 工作温度 | -40 C to +85 C (industrial) | — |
| 封装 | 48-pin VQFN (7x7 mm), wettable flanks | 64-VQFN (9x9 mm) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL level] |
| RoHS 状态 | Compliant | Compliant |
| Lead-free / Halogen-free | Yes / [DATA_NEEDED: halogen-free status] | — |
| Core Architecture | — | 32-bit RISC |
| 最大时钟频率 | — | 120 MHz |
| Program Memory (Flash) | — | 512 KB |
| Operating Voltage Range | — | 1.71 V to 3.63 V |
| 工作温度范围 | — | -40 C to +85 C (industrial) |
| SERCOM Channels | — | 8 (configurable UART/SPI/I2C) |
| Series | — | SAM E51 |
| Number of I/O Pins | — | [DATA_NEEDED: I/O pin count] |