MK21DX128VMC5 vs MK21DN512VMC5 对比
详细并排对比 MK21DX128VMC5 出自 NXP Semiconductors 和 MK21DN512VMC5 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 | MK21DX128VMC5 | MK21DN512VMC5 |
|---|---|---|
| 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） | $3.75 | $0.00 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 |
| Core Size | 32-Bit | 32-Bit |
| Core Count | 1 (Single-Core) | — |
| 最大时钟频率 | 50 MHz | 50 MHz |
| Flash Memory | 128 KB (128K x 8) | — |
| Product Family | Kinetis K21 | — |
| 封装 | 121-MAPBGA (8x8 mm) | 121-MAPBGA (8x8 mm) |
| 电源电压 | 1.8V / 2.5V / 3.3V | — |
| USB | USB device | Full-Speed USB |
| Security | DryIce tamper detection | — |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging Type | Tray | — |
| DSP Instructions | Yes (Cortex-M4 hardware MAC) | — |
| 数据总线宽度 | 32 bit | — |
| Manufacturer Status | Original manufacturer new (distributed by Rochester Electronics as authorized aftermarket) | — |
| SRAM | [DATA_NEEDED: SRAM size] | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | — |
| Number of I/O | [DATA_NEEDED: GPIO count] | [DATA_NEEDED: number of GPIO] |
| Flash Memory Size | — | 512 KB (512K x 8) |
| SRAM Size | — | 64 KB |
| Security Features | — | Hardware encryption, anti-tamper (DryIce) |
| Number of Terminals | — | 121 |
| Terminal Form | — | Ball (BGA) |
| Package Shape | — | Square |
| Temperature Grade | — | Industrial |
| 工作温度范围 | — | [DATA_NEEDED: operating temperature range] |
| Supply Voltage Range | — | [DATA_NEEDED: supply voltage range] |
| Peripherals | — | Analog, communication, timing and control peripherals |
| Family Series | — | Kinetis K21 (formerly Freescale Kinetis K) |