ATSAME51J20A-MU vs ATSAME53J18A-MF 对比
详细并排对比 ATSAME51J20A-MU 出自 Microchip Technology 和 ATSAME53J18A-MF 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
ATSAME51J20A-MU - 120MHz Cortex-M4F MCU, 1MB Flash, 64-VQFN | Microchip
ATSAME51J20A-MU ✓ 量产中Microchip Technology
ATSAME53J18A-MF - 120MHz Cortex-M4F MCU, 256KB Flash | Microchip
ATSAME53J18A-MF ✓ 量产中规格对比
| 参数 | ATSAME51J20A-MU | ATSAME53J18A-MF |
|---|---|---|
| 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） | $7.65 | $5.40 |
| Core | ARM Cortex-M4F with single-precision FPU | — |
| 最大时钟频率 | 120 MHz | 120 MHz |
| CoreMark Efficiency | 2.14 CoreMark/MHz | — |
| Flash Memory | 1 MB (1M x 8) dual-panel with ECC | 256 KB (256K x 8) with ECC |
| SRAM | 256 KB | 128 KB with ECC |
| ADC | 16-channel, 12-bit, 1 Msps | 12-bit, up to 1 MSPS |
| DAC | 2 x 12-bit | 2x 12-bit |
| USB | USB 2.0 Full-Speed with embedded Host | USB 2.0 Full-Speed Device/Host |
| CAN | CAN-FD controller | CAN-FD |
| Crypto Accelerator | AES, SHA, TRNG | — |
| SERCOM | Configurable serial interfaces | — |
| EVENT System | 32 channels | — |
| Operating Voltage | 3.3 V | 3.3 V typical (1.62 V to 3.6 V) |
| 封装 | 64-VQFN (9x9 mm) with exposed pad | — |
| 工作温度 | -40 °C to +85 °C | -40C to +125C (extended) |
| 安装类型 | Surface Mount | Surface Mount |
| Core Architecture | — | ARM Cortex-M4F (32-bit) |
| FPU | — | Single-precision IEEE 754 |
| DSP Instructions | — | Yes (SIMD, MAC) |
| Package Type | — | 64-pin QFN with exposed thermal pad (9x9 mm) |
| Ethernet MAC | — | 10/100 Mbps with IEEE 1588 PTP |
| GPIO Count | — | Up to 51 |
| Peripheral Touch Controller (PTC) | — | Yes (capacitive touch) |
| RoHS 状态 | — | Compliant |