MCF54452VR266 vs MCF54455VR266 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng MCF54452VR266 sa pamamagitan ng NXP Semiconductors at MCF54455VR266 sa pamamagitan ng NXP Semiconductors. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
NXP Semiconductors
MCF54452VR266 - ColdFire V4 266MHz MPU | NXP | Embedded Control
MCF54452VR266 ✗ Tapus ng BuhayNXP Semiconductors
MCF54455VR266 - Coldfire V4 32-Bit MPU, 266MHz, 360-TEPBGA | NXP
MCF54455VR266 ⚠ Huling PagbiliPagsanggunian na paghahambing
| Parametro | MCF54452VR266 | MCF54455VR266 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Tapus ng Buhay | Huling Pagbili |
| Core Processor | ColdFire V4 | — |
| Core Size | 32-Bit | — |
| Maksimum na Taktiko ng Oras | 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) | — |
| Packhaging | 360-TEPBGA (23x23 mm) | 360-TEPBGA (23x23 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount, BGA |
| Peripherals | Ethernet, USB OTG, PCI connectivity set | — |
| Tindminan RoHS | [DATA_NEEDED: RoHS Status] | Compliant per NXP product page |
| Temperature na Operasyon | [DATA_NEEDED: Operating Temperature] | 0C to +70C (industrial grade variants may exist) |
| Volte ng Pagbibigay | [DATA_NEEDED: Supply Voltage] | — |
| Level ng MSL | [DATA_NEEDED: MSL Level] | [DATA_NEEDED: MSL rating] |
| Katayuan ng Lifecycle | 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) |