MK21DX256AVLK5 vs MK21DN512AVLK5 比較
詳細並排比較 MK21DX256AVLK5 由 NXP Semiconductors 與 MK21DN512AVLK5 由 NXP Semiconductors. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | MK21DX256AVLK5 | MK21DN512AVLK5 |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core | ARM Cortex-M4 | — |
| Core Size | 32-bit | 32-Bit |
| 最大時脈頻率 | 50 MHz | 50 MHz |
| Flash Memory | 256 KB | 512 KB (512K x 8) |
| SRAM | 64 KB | 64 KB |
| 供應電壓 | 1.8 V / 2.5 V / 3.3 V | 1.8 V / 2.5 V / 3.3 V |
| 封裝 | 80-LQFP (12x12 mm), FQFP square, gull-wing terminals | 80-LQFP (12x12 mm) |
| Number of Pins / Terminals | 80 | — |
| 安裝類型 | Surface Mount | Surface Mount |
| USB | Full-Speed USB | Full-Speed USB 2.0 device/OTG controller |
| Security Features | Hardware encryption and tamper detection (DryIce) | Hardware encryption, anti-tamper detection (DryIce) |
| Series | Kinetis K2x (K2 USB Series, K Family) | — |
| Temperature Grade | Industrial | — |
| Packaging | Tray | Tray |
| Program Memory Type | FLASH | — |
| RISC Architecture | Yes | — |
| Core Processor | — | ARM Cortex-M4 |
| Peripherals | — | ADC, DAC, PWM, POR, WDT, DMA, CAN, UART, SPI, I2C |
| Number of I/O | — | [DATA_NEEDED: number of GPIO] |
| 工作溫度 | — | -40C to +105C (AEC-Q100 grade, per Arrow data) |
| Qualification | — | Automotive AEC-Q100 (per Arrow product listing) |
| RoHS 狀態 | — | [DATA_NEEDED: RoHS status] |
| Product Family | — | Kinetis K21 (K21D sub-family) |