MCIMX257CVM4 vs MCIMX257CJM4 对比
详细并排对比 MCIMX257CVM4 出自 NXP Semiconductors 和 MCIMX257CJM4 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 | MCIMX257CVM4 | MCIMX257CJM4 |
|---|---|---|
| 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） | $19.40 | $10.75 |
| Core Architecture | ARM926EJ-S | ARM926EJ-S (ARM9) |
| Core Count | 1 | 1 |
| 数据总线宽度 | 32-bit | 32-bit |
| Maximum CPU Clock | 400 MHz | 400 MHz |
| Series | i.MX25 | — |
| Family | SENNA IMX25 INDUST | — |
| 封装 | 400-LFBGA (17x17 mm) | 400-LFBGA (17 mm x 17 mm) |
| 安装类型 | Surface Mount | — |
| Temperature Grade | Industrial | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | — |
| 电源电压 | [DATA_NEEDED: core and I/O supply voltages] | — |
| On-chip Cache | [DATA_NEEDED: I-cache and D-cache size] | — |
| Integrated Peripherals | LCD controller, USB, Ethernet MAC, image processing unit | — |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance from official source] | — |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| MSL 等级 | [DATA_NEEDED: MSL rating per JEDEC J-STD-020] | — |
| L1 Instruction Cache | — | 16 KB |
| L1 Data Cache | — | 16 KB |
| MMU | — | Yes (Linux/WinCE capable) |
| Memory Controller | — | DDR/DDR2 up to 200 MHz, 16-bit |
| Operating Temperature (Junction) | — | -40C to +105C (industrial grade) |
| Core Voltage | — | 1.3 V typical |
| I/O Voltage | — | 3.3 V |
| USB PHYs | — | 2 x USB 2.0 HS (Host + OTG) |
| Ethernet MAC | — | 2 x 10/100 Mbps (FEC) |
| ADC Channels | — | 3 x 12-bit SAR |
| Touchscreen Controller | — | 4-wire resistive integrated |
| CAN | — | CAN 2.0B |
| Cryptography | — | AES accelerator |
| Process Technology | — | 90 nm CMOS |