MCF54452VR266 vs MCF54455VR266 Comparaison
Comparaison détaillée côte à côte de MCF54452VR266 par NXP Semiconductors et MCF54455VR266 par NXP Semiconductors. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
NXP Semiconductors
MCF54452VR266 - ColdFire V4 266MHz MPU | NXP | Embedded Control
MCF54452VR266 ✗ Fin de vieNXP Semiconductors
MCF54455VR266 - Coldfire V4 32-Bit MPU, 266MHz, 360-TEPBGA | NXP
MCF54455VR266 ⚠ Dernier achatComparaison des spécifications
| Paramètre | MCF54452VR266 | MCF54455VR266 |
|---|---|---|
| Marque | NXP Semiconductors | NXP Semiconductors |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Fin de vie | Dernier achat |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $13,00 | $16,43 |
| Core Processor | ColdFire V4 | — |
| Core Size | 32-Bit | — |
| Fréquence d'horloge maximale | 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) | — |
| Boîtier | 360-TEPBGA (23x23 mm) | 360-TEPBGA (23x23 mm) |
| Type de montage | Surface Mount | Surface Mount, BGA |
| Peripherals | Ethernet, USB OTG, PCI connectivity set | — |
| Statut RoHS | [DATA_NEEDED: RoHS Status] | Compliant per NXP product page |
| Température de fonctionnement | [DATA_NEEDED: Operating Temperature] | 0C to +70C (industrial grade variants may exist) |
| Tension d'alimentation | [DATA_NEEDED: Supply Voltage] | — |
| Niveau MSL | [DATA_NEEDED: MSL Level] | [DATA_NEEDED: MSL rating] |
| Statut du cycle de vie | 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) |