ATSAMD51J19A-MUT vs ATSAMD51J18A-MU 对比
详细并排对比 ATSAMD51J19A-MUT 出自 Microchip Technology 和 ATSAMD51J18A-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
ATSAMD51J19A-MUT - ARM Cortex-M4F 120MHz MCU 512KB Flash | Microchip
ATSAMD51J19A-MUT ✓ 量产中Microchip Technology
ATSAMD51J18A-MU - 120MHz Cortex-M4F MCU, 256KB Flash | Microchip
ATSAMD51J18A-MU ✓ 量产中规格对比
| 参数 | ATSAMD51J19A-MUT | ATSAMD51J18A-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） | $4.45 | $3.42 |
| Core | ARM Cortex-M4F with single-precision FPU | — |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| DSP Instructions | Yes (single-cycle MAC, SIMD) | — |
| Program Flash | 512 KB dual-panel Flash with ECC | 256 KB (256K x 8) |
| SRAM | 192 KB with ECC | 128 KB |
| 封装 | 64-pin VQFN (9x9 mm) with exposed pad | 64-pin QFN (9x9 mm) with exposed pad |
| 工作温度 | -40C to +85C (industrial) | -40 C to +85 C (industrial grade) |
| Supply Voltage (VDD) | [DATA_NEEDED: VDD range from datasheet] | — |
| ADC | 12-bit, up to 1 MSPS | 12-bit, up to 1 Msps, up to 16 channels |
| DAC | 2x 12-bit | Two 12-bit DACs |
| USB | USB 2.0 Full-Speed + Hi-Speed device/host | Full-speed USB 2.0 with on-chip PHY |
| CAN | 1x CAN-FD controller | Two CAN-FD controllers |
| SERCOM | [DATA_NEEDED: SERCOM count from datasheet] | Up to 6 configurable SERCOM (UART/SPI/I2C/LIN) |
| I2S | Yes (audio interface) | — |
| 安装类型 | Surface Mount | — |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free | Yes | — |
| Core Architecture | — | ARM Cortex-M4F with FPU and DSP |
| Operating Voltage | — | 1.71 V to 3.63 V |
| GPIO Count | — | 51 |
| Touch Peripheral | — | Peripheral Touch Controller (PTC) |