MCF54454VR266 vs MCF54455VR266 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng MCF54454VR266 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
MCF54454VR266 - Coldfire V4 MPU, 266MHz, 360-TEPBGA | NXP
MCF54454VR266 ✗ Tapus ng BuhayNXP Semiconductors
MCF54455VR266 - Coldfire V4 32-Bit MPU, 266MHz, 360-TEPBGA | NXP
MCF54455VR266 ⚠ Huling PagbiliPagsanggunian na paghahambing
| Parametro | MCF54454VR266 | 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 | — |
| Maximum Clock Speed | 266 MHz | — |
| Program Memory Type | ROMless (external flash required) | — |
| Packhaging | 360-TEPBGA (23x23 mm) | 360-TEPBGA (23x23 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount, BGA |
| Number of I/O | 132 | — |
| Connectivity | I2C, SPI, SSI, UART/USART, USB OTG | — |
| Peripherals | DMA, WDT (Watchdog Timer) | — |
| Volte ng Pagbibigay | 1.8V / 2.5V / 3.3V | — |
| MMU (Memory Management Unit) | Yes | — |
| FPU (Floating-Point Unit) | Present (this variant) | — |
| Ethernet MAC | Integrated | — |
| PCI Interface | Integrated | — |
| USB OTG | Integrated | — |
| Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | 0C to +70C (industrial grade variants may exist) |
| Level ng MSL | [DATA_NEEDED: MSL level] | [DATA_NEEDED: MSL rating] |
| Tindminan RoHS | Compliant | Compliant 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) |
| Ethernet | — | 10/100 MAC (eNet) |
| USB | — | USB 2.0 On-The-Go (USB OTG) |
| PCI | — | PCI v2.3 bus controller |
| Serial Connectivity | — | UART, I2C, SPI, SSI/I2S, FlexCAN |
| MMU | — | Yes (supports protected OS / Linux) |