MCIMX255AJM4A vs MCIMX255AJM4 比較
詳細並排比較 MCIMX255AJM4A 由 NXP Semiconductors 與 MCIMX255AJM4 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 | MCIMX255AJM4A | MCIMX255AJM4 |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Manufacturer | NXP Semiconductors (formerly Freescale) | — |
| Product Family | i.MX25 Applications Processor | — |
| Silicon Version | 1.2 (Automotive AEC-Q100 grade) | — |
| Core Architecture | ARM926EJ-S | ARM926EJ-S (ARM9 family) |
| Core Count | 1 | 1 |
| 資料匯流排寬度 | 32-bit | 32-bit |
| Maximum CPU Frequency | 400 MHz | 400 MHz |
| On-chip RAM | 144 Kbytes | — |
| Instruction Cache | 32 Kbytes | 16 KB |
| Data Cache | 32 Kbytes | 16 KB |
| MMU | Yes (Linux/WinCE support) | — |
| 封裝 | 400-LFBGA (MAPBGA-400), 17x17 mm, 0.8 mm pitch | 400-LFBGA (MAP-BGA) 17x17 mm |
| 安裝類型 | Surface Mount (BGA) | Surface Mount |
| I/O Voltage | 1.8 V / 2.5 V / 3.3 V tolerant | 3.3 V |
| LCD Controller | Up to SVGA, up to 18 bpp | Integrated, up to VGA/WVGA |
| USB Ports | 2x USB 2.0 High-Speed (on-chip PHY) | — |
| ADC | 3x 12-bit general-purpose with touchscreen controller | 3x 12-bit general-purpose |
| Memory Controller | DDR2 / LPDDR / NAND flash boot | — |
| Peripherals | 10/100 Ethernet MAC, CAN 2.0, SD/MMC, I2S/SSI, I2C, SPI, UART | — |
| 工作溫度 | -40C to +85C (automotive grade) | -40C to +125C (automotive AEC-Q100) |
| Compliance | AEC-Q100 automotive, RoHS | — |
| Instruction TCM | — | 32 KB |
| Ball Pitch | — | 0.8 mm |
| Core Voltage | — | 1.0 V |
| DDR Memory Support | — | DDR2 / LPDDR1 |
| Ethernet MAC | — | 10/100 Mbps |
| USB | — | USB 2.0 High-Speed OTG with on-chip PHY |
| Touchscreen Controller | — | Integrated 4-wire / 5-wire |
| RoHS 狀態 | — | Compliant |