MK20DX256VLH7 vs MK20DN512VLK10 对比
详细并排对比 MK20DX256VLH7 出自 NXP Semiconductors 和 MK20DN512VLK10 出自 NXP Semiconductors。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。
NXP Semiconductors
MK20DX256VLH7 - Kinetis K20 72MHz Cortex-M4 MCU | 256KB Flash
MK20DX256VLH7 ✓ 量产中NXP Semiconductors
MK20DN512VLK10 - Kinetis K20 100MHz Cortex-M4 MCU, 512KB Flash, USB | NXP
MK20DN512VLK10 ✓ 量产中规格对比
| 参数 | MK20DX256VLH7 | MK20DN512VLK10 |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 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） | $7.42 | $5.36 |
| Core Architecture | ARM Cortex-M4 with FPU and DSP | ARM Cortex-M4 with FPU |
| Maximum CPU Frequency | 72 MHz | 100 MHz |
| Program Flash Memory | 256 KB (256K x 8) | 512 KB |
| SRAM | 64 KB | 128 KB |
| Operating Voltage Range | 1.71 V to 3.6 V | — |
| USB Controller | Full-Speed USB Device with on-chip transceiver | — |
| ADC | 12-bit | [DATA_NEEDED: ADC resolution and channel count] |
| DAC | 12-bit | [DATA_NEEDED: DAC resolution and channel count] |
| 封装 | 64-pin LQFP (10x10 mm) | 80-pin FQFP / LQFP (12x12 mm) |
| 安装类型 | Surface Mount | Surface Mount (LQFP) |
| 工作温度范围 | -40C to +105C | -40 C to +105 C (automotive grade, AEC-Q100) |
| MSL 等级 | 3 | [DATA_NEEDED: MSL moisture sensitivity level] |
| RoHS 状态 | Compliant | Compliant |
| Sub-Family | Kinetis K20 | — |
| Series | K20_72 | Kinetis K20 Sub-Family |
| Supply Voltage Range | — | 1.8 V / 2.5 V / 3.3 V (1.71 V to 3.6 V) |
| USB Interface | — | USB 2.0 Full-Speed Device with on-chip transceiver |
| 引脚数量 | — | 80 |
| Communication Peripherals | — | USB, UART, SPI, I2C (per family) |
| AEC-Q100 Qualification | — | Yes (per Arrow.com listing) |