ATSAME51G19A-MUT-EFP vs ATSAME51G18A-MU 对比
详细并排对比 ATSAME51G19A-MUT-EFP 出自 Microchip Technology 和 ATSAME51G18A-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
ATSAME51G19A-MUT-EFP - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51G19A-MUT-EFP ✓ 量产中Microchip Technology
ATSAME51G18A-MU - 120MHz Cortex-M4F MCU 256KB Flash | Microchip
ATSAME51G18A-MU ✓ 量产中规格对比
| 参数 | ATSAME51G19A-MUT-EFP | ATSAME51G18A-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） | $5.70 | $4.35 |
| Core Architecture | ARM Cortex-M4F (32-bit, with FPU) | ARM Cortex-M4F with FPU |
| 最大时钟频率 | 120 MHz | 120 MHz |
| Flash Memory | 512 KB (512K x 8) with ECC | — |
| SRAM | 192 KB with ECC | 128 KB with ECC |
| Operating Voltage | 1.71 V to 3.63 V | — |
| Package Type | 48-VQFN (7x7 mm) with exposed pad | — |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度范围 | -40 C to +85 C (industrial) | — |
| ADC | 12-bit, up to 16 channels, 1 Msps | 12-bit, up to 16 channels |
| DAC | 2x 12-bit DAC | 12-bit, 2 channels |
| Communication Interfaces | USB 2.0 Full-Speed Host/Device, CAN-FD, Ethernet MAC, I2C, SPI, UART, I2S | — |
| DMA Channels | 16 | — |
| Timers | 8x 16-bit, 2x 24-bit | — |
| I/O Pins (max) | [DATA_NEEDED: depends on package - 48 VQFN] | — |
| RoHS 状态 | Compliant | Compliant |
| MSL 等级 | [DATA_NEEDED: MSL rating] | MSL3 |
| Program Memory (Flash) | — | 256 KB dual-panel with ECC |
| 封装 | — | 48-QFN (7x7 mm) |
| 工作温度 | — | -40C to +85C (industrial) |
| 电源电压 | — | 1.71 V to 3.6 V |
| USB | — | USB 2.0 Full-Speed Device/Host |
| CAN | — | CAN-FD |
| SERCOM | — | 6 channels (UART/SPI/I2C configurable) |
| Crypto Acceleration | — | AES, True Random Number Generator |
| I/O Pins | — | 37 |
| Packaging Format | — | Tray |