MK21DX256AVLK5 vs MK22DX128VLK5557 比較
詳細並排比較 MK21DX256AVLK5 由 NXP Semiconductors 與 MK22DX128VLK5557 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 | MK22DX128VLK5557 |
|---|---|---|
| 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 | — |
| 最大時脈頻率 | 50 MHz | — |
| Flash Memory | 256 KB | — |
| SRAM | 64 KB | — |
| 供應電壓 | 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 | USB 2.0 Full-Speed Device/Host/OTG |
| Security Features | Hardware encryption and tamper detection (DryIce) | — |
| Series | Kinetis K2x (K2 USB Series, K Family) | Kinetis K20 |
| Temperature Grade | Industrial | — |
| Packaging | Tray | — |
| Program Memory Type | FLASH | — |
| RISC Architecture | Yes | — |
| Core Architecture | — | ARM Cortex-M4 |
| Core Count | — | Single-core 32-bit |
| Maximum CPU Frequency | — | 50 MHz |
| Program Memory (Flash) | — | 128 KB (128K x 8) |
| 工作電源電壓 | — | 1.71 V to 3.6 V |
| GPIO Count | — | 56 I/O lines |
| ADC | — | 12-bit / 16-bit channels (per family) |
| Communication Interfaces | — | CAN, I2C, SPI, UART |
| DMA | — | 16 channels |
| AES Hardware | — | Hardware AES encryption accelerator |
| RoHS 狀態 | — | Compliant |