MCF5474VR266 vs MCF5481CVR166 对比
详细并排对比 MCF5474VR266 出自 NXP Semiconductors 和 MCF5481CVR166 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 | MCF5474VR266 | MCF5481CVR166 |
|---|---|---|
| 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） | $1.00 | $36.11 |
| Core Processor | ColdFire V4e (MCF547x) | — |
| Core Size | 32-Bit | — |
| Speed | 266 MHz | — |
| Architecture | RISC processor core with MMU and FPU | — |
| Program Memory Type | ROMless (external memory required) | ROMless (external memory required) |
| Program Memory Size | 0 (ROMless) | — |
| Ethernet | 2 x 10/100 Mbps Ethernet MAC | 2x 10/100 MAC |
| Peripheral Interfaces | PCI, USB, I2C, UART, DMA serial peripherals | — |
| Hardware Accelerator | Encryption accelerator for secure communications | — |
| 电源电压 | 2.5 V / 3.3 V | — |
| 封装 | 388-PBGA (27 x 27 mm) | 388-BGA (27x27 mm) |
| 安装类型 | Surface Mount | Surface Mount (BGA) |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40C to +85C |
| Supplier Device Package | 388-BBGA | — |
| Series | MCF547x ColdFire V4E | — |
| Pin-Compatible Family | MCF548x family | — |
| 生命周期状态 | NRND (Not Recommended for New Designs) | — |
| 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 |
| Cache Memory | — | 32 KB unified (configurable split I/D) |
| On-chip Memory | — | ROMless |
| 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 |