MCIMX257CJM4A vs MCIMX257DJM4A 对比
详细并排对比 MCIMX257CJM4A 出自 NXP Semiconductors 和 MCIMX257DJM4A 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 | MCIMX257CJM4A | MCIMX257DJM4A |
|---|---|---|
| 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） | $15.95 | $16.54 |
| Core Architecture | ARM926EJ-S (ARMv5TEJ) | ARM926EJ-S |
| Core Count | 1 | 1 |
| 数据总线宽度 | 32-bit | 32-bit |
| Maximum CPU Clock | 400 MHz | — |
| RAM Size (internal) | [DATA_NEEDED: internal SRAM size] | — |
| External Memory Support | DDR/DDR2, NAND, NOR flash | — |
| Number of I/O | 128 | 128 |
| 封装 | 400-LFBGA (17x17 mm) | — |
| Oscillator Type | External | External |
| USB | 2x USB 2.0 OTG with integrated PHY | — |
| ADC | 3x 12-bit SAR ADC | — |
| Touchscreen Controller | 4-wire resistive, integrated | Yes (integrated) |
| Graphics | LCD controller (basic, no GPU) | — |
| 工作温度 | -40C to +85C (industrial) | -40 °C to +85 °C |
| 安装类型 | Surface Mount (BGA) | — |
| Packaging | Tray | Tray |
| RoHS 状态 | Compliant | Compliant |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| 最大时钟频率 | — | 400 MHz |
| Internal SRAM | — | 128 KB |
| 封装 / 外壳 | — | 400-LFBGA (17x17 mm) |
| Supply Voltage - Core | — | 1.38 V to 1.52 V |
| Supply Voltage - I/O | — | 3.0 V to 3.6 V |
| Instruction Cache | — | 16 KB |
| Data Cache | — | 16 KB |
| USB PHYs | — | 2 (HS OTG + HS Host) |
| Ethernet MAC | — | 10/100 Mbps |
| ADC Channels | — | 3 x 12-bit |
| LCD Controller | — | Yes (up to WVGA) |
| Silicon Version | — | 1.2 |
| Series | — | i.MX25 |