MCF54454VR266 vs MCF54452VR266 Comparison
Detailed side-by-side comparison of MCF54454VR266 by NXP Semiconductors and MCF54452VR266 by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
NXP Semiconductors
MCF54454VR266 - Coldfire V4 MPU, 266MHz, 360-TEPBGA | NXP
MCF54454VR266 ✗ End of LifeNXP Semiconductors
MCF54452VR266 - ColdFire V4 266MHz MPU | NXP | Embedded Control
MCF54452VR266 ✗ End of LifeSpecification Comparison
| Parameter | MCF54454VR266 | MCF54452VR266 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | End of Life | End of Life |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $17.20 | $13.00 |
| Core Processor | ColdFire V4 | ColdFire V4 |
| Core Size | 32-Bit | 32-Bit |
| Maximum Clock Speed | 266 MHz | — |
| Program Memory Type | ROMless (external flash required) | ROMless |
| Package | 360-TEPBGA (23x23 mm) | 360-TEPBGA (23x23 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Number of I/O | 132 | — |
| Connectivity | I2C, SPI, SSI, UART/USART, USB OTG | — |
| Peripherals | DMA, WDT (Watchdog Timer) | Ethernet, USB OTG, PCI connectivity set |
| Supply Voltage | 1.8V / 2.5V / 3.3V | [DATA_NEEDED: Supply Voltage] |
| MMU (Memory Management Unit) | Yes | — |
| FPU (Floating-Point Unit) | Present (this variant) | — |
| Ethernet MAC | Integrated | — |
| PCI Interface | Integrated | — |
| USB OTG | Integrated | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: Operating Temperature] |
| MSL Level | [DATA_NEEDED: MSL level] | [DATA_NEEDED: MSL Level] |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS Status] |
| Maximum Clock Frequency | — | 266 MHz |
| Memory Management Unit | — | Yes (MMU) |
| Series | — | MCF5445x |
| Ethernet | — | 10/100 Ethernet MAC |
| USB | — | USB on-the-go (OTG) |
| PCI Controller | — | Yes (PCI) |
| Lifecycle Status | — | End of Life (per NXP product page) |