MCF5481CVR166 vs MCF5475VR266 对比
详细并排对比 MCF5481CVR166 出自 NXP Semiconductors 和 MCF5475VR266 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 | MCF5481CVR166 | MCF5475VR266 |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 不推荐新设计 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $36.11 | $26.40 |
| Core Architecture | ColdFire V4e (Harvard, limited superscalar) | — |
| 数据总线宽度 | 32 bit | — |
| Internal Core Frequency | 166 MHz | — |
| Dhrystone 2.1 Performance | 308 MIPS (peak @ 200 MHz class) | — |
| Instruction Set | ColdFire (68k-derived) with FPU and MMU | — |
| Supply Voltage - Core | 2.5 V | — |
| Supply Voltage - I/O | 3.3 V | — |
| Program Memory Type | ROMless (external memory required) | ROMless |
| Cache Memory | 32 KB unified (configurable split I/D) | — |
| On-chip Memory | ROMless | — |
| Ethernet | 2x 10/100 MAC | — |
| PCI | PCI 2.2 controller | — |
| CAN | CAN 2.0B | — |
| USB | USB 2.0 full-speed (device/host) | — |
| Serial Interfaces | 2x UART, 2x I2C, 2x SPI | — |
| Encryption Accelerator | AES, DES, 3DES, SHA-1/HMAC | Yes (hardware security engine) |
| 封装 | 388-BGA (27x27 mm) | 388-PBGA (27 x 27 mm) |
| 工作温度 | -40C to +85C | [DATA_NEEDED: operating temperature] |
| 安装类型 | Surface Mount (BGA) | Surface Mount |
| Core Processor | — | ColdFire V4e (MCF547x) |
| Core Size | — | 32-Bit |
| 最大时钟频率 | — | 266 MHz |
| MMU | — | Yes |
| Floating Point Unit | — | Yes (V4e enhanced) |
| Ethernet Controllers | — | 2 x 10/100 Ethernet MAC |
| PCI Interface | — | Yes (PCI controller) |
| 电源电压 | — | [DATA_NEEDED: supply voltage] |
| Series | — | MCF547x |
| Pin-Compatible Families | — | MCF548x family |
| RoHS 状态 | — | [DATA_NEEDED: RoHS status] |
| 生命周期状态 | — | NRND (Not Recommended for New Designs) |
| Architecture Family | — | ColdFire (68K derivative) |