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