MCF54452VR266 vs MCF54455VR266 Comparación
Comparación detallada lado a lado de MCF54452VR266 por NXP Semiconductors y MCF54455VR266 por NXP Semiconductors. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
NXP Semiconductors
MCF54452VR266 - ColdFire V4 266MHz MPU | NXP | Embedded Control
MCF54452VR266 ✗ Fin de vidaNXP Semiconductors
MCF54455VR266 - Coldfire V4 32-Bit MPU, 266MHz, 360-TEPBGA | NXP
MCF54455VR266 ⚠ Última compraComparación de especificaciones
| Parámetro | MCF54452VR266 | MCF54455VR266 |
|---|---|---|
| Marca | NXP Semiconductors | NXP Semiconductors |
| Categoría | Microcontrollers | Microcontrollers |
| Estado del ciclo de vida | Fin de vida | Última compra |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $13,00 | $16,43 |
| Core Processor | ColdFire V4 | — |
| Core Size | 32-Bit | — |
| Frecuencia de reloj máxima | 266 MHz | — |
| Memory Management Unit | Yes (MMU) | — |
| Program Memory Type | ROMless | — |
| Series | MCF5445x | — |
| Ethernet | 10/100 Ethernet MAC | 10/100 MAC (eNet) |
| USB | USB on-the-go (OTG) | USB 2.0 On-The-Go (USB OTG) |
| PCI Controller | Yes (PCI) | — |
| Encapsulado | 360-TEPBGA (23x23 mm) | 360-TEPBGA (23x23 mm) |
| Tipo de montaje | Surface Mount | Surface Mount, BGA |
| Peripherals | Ethernet, USB OTG, PCI connectivity set | — |
| Estado RoHS | [DATA_NEEDED: RoHS Status] | Compliant per NXP product page |
| Temperatura de funcionamiento | [DATA_NEEDED: Operating Temperature] | 0C to +70C (industrial grade variants may exist) |
| Tensión de alimentación | [DATA_NEEDED: Supply Voltage] | — |
| Nivel MSL | [DATA_NEEDED: MSL Level] | [DATA_NEEDED: MSL rating] |
| Estado del ciclo de vida | End of Life (per NXP product page) | — |
| 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) |
| PCI | — | PCI v2.3 bus controller |
| Serial Connectivity | — | UART, I2C, SPI, SSI/I2S, FlexCAN |
| MMU | — | Yes (supports protected OS / Linux) |