MCF5481CVR166 vs MCF5475VR266 Comparison
Detailed side-by-side comparison of MCF5481CVR166 by NXP Semiconductors and MCF5475VR266 by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | MCF5481CVR166 | MCF5475VR266 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | NRND | NRND |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $36.11 | $26.40 |
| Core Architecture | ColdFire V4e (Harvard, limited superscalar) | — |
| Data Bus Width | 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) |
| Package | 388-BGA (27x27 mm) | 388-PBGA (27 x 27 mm) |
| Operating Temperature | -40C to +85C | [DATA_NEEDED: operating temperature] |
| Mounting Type | Surface Mount (BGA) | Surface Mount |
| Core Processor | — | ColdFire V4e (MCF547x) |
| Core Size | — | 32-Bit |
| Maximum Clock Frequency | — | 266 MHz |
| MMU | — | Yes |
| Floating Point Unit | — | Yes (V4e enhanced) |
| Ethernet Controllers | — | 2 x 10/100 Ethernet MAC |
| PCI Interface | — | Yes (PCI controller) |
| Supply Voltage | — | [DATA_NEEDED: supply voltage] |
| Series | — | MCF547x |
| Pin-Compatible Families | — | MCF548x family |
| RoHS Status | — | [DATA_NEEDED: RoHS status] |
| Lifecycle Status | — | NRND (Not Recommended for New Designs) |
| Architecture Family | — | ColdFire (68K derivative) |