MCIMX257DJM4A vs MCIMX257DJM4A557 对比
详细并排对比 MCIMX257DJM4A 出自 NXP Semiconductors 和 MCIMX257DJM4A557 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
MCIMX257DJM4A557 - i.MX25 ARM926EJ-S MPU, 400MHz, 400-BGA | NXP Semiconductors
MCIMX257DJM4A557 ✓ 量产中规格对比
| 参数 | MCIMX257DJM4A | MCIMX257DJM4A557 |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| Core Architecture | ARM926EJ-S | — |
| Core Count | 1 | — |
| 数据总线宽度 | 32-bit | — |
| 最大时钟频率 | 400 MHz | — |
| Internal SRAM | 128 KB | — |
| Number of I/O | 128 | — |
| 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 | — |
| 工作温度 | -40 °C to +85 °C | — |
| Oscillator Type | External | — |
| 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 | — |
| Touchscreen Controller | Yes (integrated) | — |
| LCD Controller | Yes (up to WVGA) | Up to VGA via integrated IPU |
| Packaging | Tray | — |
| Silicon Version | 1.2 | — |
| Series | i.MX25 | — |
| RoHS 状态 | Compliant | Compliant |
| Processor Family | — | i.MX25 Multimedia Applications Processor |
| CPU Core | — | ARM926EJ-S |
| CPU Architecture | — | 32-bit RISC |
| Maximum CPU Frequency | — | 400 MHz |
| L1 Instruction Cache | — | 16 KB |
| L1 Data Cache | — | 16 KB |
| Memory Management Unit | — | Yes (MMU) |
| Ethernet | — | 10/100 MAC (FEC) |
| USB | — | USB 2.0 OTG with on-chip PHY |
| CAN | — | CAN 2.0B |
| Touchscreen Interface | — | Yes (4-wire resistive via ADC) |
| External Memory Bus | — | EIM + SDRAM controller |
| 工作温度范围 | — | -40C to +85C (industrial) |
| 封装 | — | 400-PBGA, 17x17 mm, 0.8 mm pitch |
| 安装类型 | — | Surface Mount |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |