MCF5251CVM140 vs MCF5251VM140 Comparação
Comparação detalhada lado a lado de MCF5251CVM140 por NXP Semiconductors e MCF5251VM140 por NXP Semiconductors. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
NXP Semiconductors
MCF5251CVM140 - ColdFire V2 140MHz MPU, USB-OTG, 225-MAPBGA | NXP
MCF5251CVM140 ⚠ Última compraComparação de especificações
| Parâmetro | MCF5251CVM140 | MCF5251VM140 |
|---|---|---|
| Marca | NXP Semiconductors | NXP Semiconductors |
| Categoria | Microcontrollers | Microcontrollers |
| Status do ciclo de vida | Última compra | Fim de vida |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $18,20 | $17,95 |
| Core Architecture | ColdFire V2 (32-bit) | ColdFire V2 (32-bit) |
| Maximum Core Frequency | 140 MHz | — |
| Core Type | 32-Bit MPU | — |
| Program Memory Type | ROMless (external flash required) | — |
| Encapsulamento | 225-MAPBGA (13x13 mm, also described as 225-LFBGA) | 225-MAPBGA (13x13 mm) |
| Operating Voltage | [DATA_NEEDED: core/IO voltage range] | — |
| USB Interface | USB-OTG with integrated PHY (Host + Function) | USB-OTG (integrated) |
| Enhanced MAC (eMAC) | Yes - hardware multiply-accumulator | — |
| Real-Time Clock | Yes - tamper-proof RTC | Yes, tamper-proof on-chip RTC |
| Ethernet | 10/100 MAC (on selected family members) | — |
| External Bus Interface | 32-bit with SDRAM controller and chip-select logic | — |
| Faixa de temperatura de operação | -40C to +85C (industrial, inferred from CVM suffix) | — |
| Tipo de montagem | Surface Mount (BGA) | Surface Mount (BGA) |
| Nível MSL | [DATA_NEEDED: MSL rating per JEDEC J-STD-020] | [DATA_NEEDED: MSL rating] |
| Status RoHS | [DATA_NEEDED: confirm RoHS declaration] | Compliant (per DigiKey listing) |
| Lead-Free | [DATA_NEEDED: confirm lead-free] | — |
| Family | — | MCF525x (AMADEUS+USB) |
| Maximum CPU Clock | — | 140 MHz |
| Program Memory | — | ROMless (external flash boot) |
| On-chip MAC Unit | — | eMAC (enhanced multiplier-accumulator) |
| Operating Temperature Grade | — | Commercial (0C to +70C) |
| Supply Voltage (Core) | — | [DATA_NEEDED: Vdd core] |
| Supply Voltage (I/O) | — | [DATA_NEEDED: Vdd I/O] |
| Status do ciclo de vida | — | End-of-Life (EOL) per NXP product page |