MCIMX280DVM4B vs MC9328MX21DVK 对比
详细并排对比 MCIMX280DVM4B 出自 NXP Semiconductors 和 MC9328MX21DVK 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
MCIMX280DVM4B - i.MX28 ARM926EJ-S 454MHz MPU, 289-MAPBGA | NXP
MCIMX280DVM4B Nrnd规格对比
| 参数 | MCIMX280DVM4B | MC9328MX21DVK |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 不推荐新设计 | 停产 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $11.50 | $20.62 |
| Core Architecture | ARM926EJ-S (ARM9 family) | — |
| Core Count | 1 | — |
| 数据总线宽度 | 32-bit | — |
| Maximum CPU Frequency | 454 MHz | — |
| Cache (I-cache / D-cache) | 16 KB / 32 KB | — |
| MMU | Yes | — |
| 封装 | 289-MAPBGA (14x14 mm, 0.8 mm pitch) | 289-LFBGA (14x14 mm) |
| 安装类型 | Surface Mount (BGA) | Surface Mount (BGA) |
| 工作温度 | -40C to +85C (industrial) | — |
| Memory Support | DDR2 up to 1 Gbit, NAND/NOR flash | — |
| Display Controller | LCD controller up to WVGA resolution | — |
| Ethernet | Dual 10/100 MAC | — |
| USB | USB 2.0 High-Speed OTG + Host | — |
| Other Interfaces | CAN, I2C, SPI, UART, I2S/AC97, SD/MMC | — |
| Hardware Crypto | AES, SHA accelerators | — |
| Process Technology | [DATA_NEEDED: process node] | — |
| RoHS 状态 | Compliant | Compliant |
| 生命周期状态 | NRND (per NXP product page) | — |
| Processor Core | — | ARM926EJ-S |
| Maximum Core Frequency | — | 266 MHz |
| Instruction Cache | — | 16 KB |
| Data Cache | — | 16 KB |
| Memory Management Unit | — | Yes (MMU) |
| External Memory Interface | — | LPDDR / SDR / mobile DDR / NAND Flash / CompactFlash |
| On-chip Modules | — | LCD controller, video accelerator, USB On-The-Go, 1-Wire, CMOS sensor interface |
| 工作温度范围 | — | [DATA_NEEDED: operating temperature range] |
| 电源电压 | — | [DATA_NEEDED: core and I/O supply voltage] |
| MSL 等级 | — | [DATA_NEEDED: MSL moisture sensitivity level] |
| Lead-Free | — | Yes |
| Family | — | i.MX21 |
| RoHS Compliance | — | Pb-free LFBGA |
| Boot Modes | — | NAND Flash, CompactFlash, external ROM |