MKV44F256VLH16 vs MKV56F512VLL24557 对比
详细并排对比 MKV44F256VLH16 出自 NXP Semiconductors 和 MKV56F512VLL24557 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
MKV44F256VLH16 - 168MHz Cortex-M4F Real-time Control MCU | NXP
MKV44F256VLH16 ✓ 量产中
规格对比
| 参数 | MKV44F256VLH16 | MKV56F512VLL24557 |
|---|---|---|
| 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） | $6.50 | $7.45 |
| Core Processor | ARM Cortex-M4F | — |
| Core Size | 32-Bit | — |
| Core Speed | 168 MHz | — |
| Program Memory Size | 256 KB (256K x 8) Flash | — |
| RAM Size | 32 KB | — |
| Number of I/O | 48 | — |
| 封装 | 64-LQFP (10x10 mm) | 100-LQFP (14x14 mm) |
| Connectivity | CANbus, I2C, SPI, UART/USART | — |
| Peripherals | DMA, LVD, POR, PWM, WDT | — |
| Data Converters | A/D - 24 ch 12-bit, D/A - 2 ch 12-bit | — |
| Oscillator Type | Internal (per datasheet) | — |
| 工作电源电压 | 1.71 V to 3.6 V (typical MCU range) | — |
| 工作温度 | -40C to +105C (per Kinetis KV4x family) | -40 C to +105 C (industrial) |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 (per Partstack entry) | — |
| Lead-Free / RoHS | Yes (compliant per distributor listings) | — |
| Core | — | ARM Cortex-M7 with FPU and DSP |
| Maximum CPU Frequency | — | 240 MHz |
| Flash Memory | — | 512 KB |
| SRAM | — | 128 KB |
| Operating Voltage | — | 1.71 V to 3.6 V |
| ADC | — | Dual 16-bit SAR, up to 1.2 Msps per converter |
| PWM Modules | — | 4 FlexTimer modules with eFlexPWM sub-modules |
| Quadrature Decoder / Encoder | — | 2 x |
| CAN | — | 2 x FlexCAN |
| UART | — | Multiple LPUARTs |
| SPI | — | Multiple LPSPI |
| I2C | — | Multiple LPI2C |
| GPIO | — | [DATA_NEEDED: GPIO count] |
| RoHS 状态 | — | Compliant |