MCIMX257CJM4A vs MCIMX253CJM4 对比
详细并排对比 MCIMX257CJM4A 出自 NXP Semiconductors 和 MCIMX253CJM4 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 | MCIMX253CJM4 |
|---|---|---|
| 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 | $17.65 |
| Core Architecture | ARM926EJ-S (ARMv5TEJ) | — |
| Core Count | 1 | — |
| 数据总线宽度 | 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 | — |
| 封装 | 400-LFBGA (17x17 mm) | 400-LFBGA (17x17 mm), MA-BGA tray |
| Oscillator Type | External | — |
| USB | 2x USB 2.0 OTG with integrated PHY | USB 2.0 High-Speed host/device/OTG |
| ADC | 3x 12-bit SAR ADC | — |
| Touchscreen Controller | 4-wire resistive, integrated | — |
| Graphics | LCD controller (basic, no GPU) | — |
| 工作温度 | -40C to +85C (industrial) | [DATA_NEEDED: commercial / industrial / extended grade] |
| 安装类型 | Surface Mount (BGA) | Surface Mount (BGA) |
| Packaging | Tray | — |
| RoHS 状态 | Compliant | Compliant |
| MSL 等级 | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL rating] |
| Manufacturer | — | NXP Semiconductors (formerly Freescale) |
| Series | — | i.MX25 |
| Core Processor | — | ARM926EJ-S |
| Number of Cores / Bus Width | — | 1 Core, 32-Bit |
| Speed | — | 400 MHz |
| Process Technology | — | 0.09 µm CMOS |
| Core Supply Voltage | — | 1.52 V (typ) |
| L1 Cache | — | [DATA_NEEDED: I-cache / D-cache sizes per core] |
| On-chip SRAM | — | [DATA_NEEDED: on-chip SRAM size] |
| Memory Controller | — | DDR/DDR2, NAND/NOR flash |
| Ethernet | — | 10/100 MAC integrated |
| Display | — | LCD controller integrated |
| Touch Interface | — | Integrated touch-screen ADC |
| Other Peripherals | — | UART, SPI, I2C, I2S, CAN, SD/MMC |