MCF54455VR266 vs MCF54453VR266 Comparison
Detailed side-by-side comparison of MCF54455VR266 by NXP Semiconductors and MCF54453VR266 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
MCF54455VR266 - Coldfire V4 32-Bit MPU, 266MHz, 360-TEPBGA | NXP
MCF54455VR266 ⚠ Last Time BuyNXP Semiconductors
MCF54453VR266 - ColdFire V4 32-bit MPU, 266MHz, 360-TEPBGA | NXP
MCF54453VR266 ✗ End of LifeSpecification Comparison
| Parameter | MCF54455VR266 | MCF54453VR266 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Last Time Buy | End of Life |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $16.43 | $19.95 |
| Core Architecture | ColdFire V4 (32-bit RISC, MMU) | — |
| Core Frequency | 266 MHz | — |
| Instruction Set Width | 32-bit | — |
| On-chip Program Memory | ROMless (external boot required) | — |
| On-chip SRAM | [DATA_NEEDED: internal SRAM size in KB] | — |
| External Memory Bus | 32-bit address/data; SDRAM/DDR, SRAM, NOR flash | — |
| Supply Voltage (Core/IO) | 1.8 V / 2.5 V / 3.3 V (mixed) | — |
| Ethernet | 10/100 MAC (eNet) | Dual 10/100 MAC with MII/RMII |
| USB | USB 2.0 On-The-Go (USB OTG) | USB 2.0 On-The-Go with integrated PHY |
| PCI | PCI v2.3 bus controller | — |
| Serial Connectivity | UART, I2C, SPI, SSI/I2S, FlexCAN | — |
| MMU | Yes (supports protected OS / Linux) | Yes (full virtual memory) |
| Operating Temperature | 0C to +70C (industrial grade variants may exist) | — |
| Package | 360-TEPBGA (23x23 mm) | 360-TEPBGA (23x23 mm) |
| Mounting Type | Surface Mount, BGA | Surface Mount (BGA) |
| MSL Level | [DATA_NEEDED: MSL rating] | — |
| RoHS Status | Compliant per NXP product page | Compliant |
| Core | — | ColdFire V4 |
| Architecture | — | 32-bit RISC (variable-length ColdFire ISA) |
| Maximum Clock Frequency | — | 266 MHz |
| Program Memory | — | ROMless (external flash required) |
| Terminal Form | — | BALL |
| Number of Terminals | — | 360 |
| Temperature Grade | — | COMMERCIAL |
| Operating Voltage | — | 1.8V core / 2.5V / 3.3V I/O |
| Bus Interface | — | PCI 2.3 (32-bit), external memory bus (SDRAM/SRAM/Flash) |