MK40DX128VMC7 vs MK40DX256VMC7 对比
详细并排对比 MK40DX128VMC7 出自 NXP Semiconductors 和 MK40DX256VMC7 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。
规格对比
| 参数 | MK40DX128VMC7 | MK40DX256VMC7 |
|---|---|---|
| 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） | $6.42 | $5.20 |
| Core Processor | ARM Cortex-M4 | — |
| Core Size | 32-Bit Single-Core | — |
| Maximum CPU Speed | 72 MHz | — |
| Program Memory Size | 128 KB (128K x 8) Flash | 256 KB Flash |
| RAM Size | 32 KB | 64 KB SRAM |
| 封装 | 121-MAPBGA (8x8 mm) | 121-MAPBGA (8x8 mm) |
| Number of I/O | 74 | — |
| Connectivity | CANbus, I2C, IrDA, SPI, UART/USART, USB, USB OTG | — |
| Peripherals | DMA, I2S, LCD, LVD, POR, PWM, WDT | — |
| 电源电压 | [DATA_NEEDED: Vdd min/max range] | — |
| 工作温度 | [DATA_NEEDED: full temp range grade] | -40C to +105C |
| 安装类型 | Surface Mount | Surface Mount |
| ADC | [DATA_NEEDED: ADC channels/bits] | 16-bit SAR ADC |
| DAC | [DATA_NEEDED: DAC channels/bits] | — |
| Segment LCD | [DATA_NEEDED: max segments/backplanes] | — |
| RoHS 状态 | Compliant | Compliant |
| Sub-Family | Kinetis K40 | — |
| Core | — | ARM Cortex-M4 with FPU |
| 最大时钟频率 | — | 72 MHz |
| 数据总线宽度 | — | 32 bit |
| Supply Voltage Range | — | 1.71 V to 3.6 V |
| USB Interface | — | Full-Speed USB OTG |
| LCD Controller | — | Segment LCD driver integrated |
| DMA Channels | — | 8 channels |
| MSL 等级 | — | 3 |