MCF5251VM140 vs MCF5251CVM140 比較
詳細並排比較 MCF5251VM140 由 NXP Semiconductors 與 MCF5251CVM140 由 NXP Semiconductors. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
NXP Semiconductors
MCF5251CVM140 - ColdFire V2 140MHz MPU, USB-OTG, 225-MAPBGA | NXP
MCF5251CVM140 ⚠ 最後購買機會規格比較
| 參數 | MCF5251VM140 | MCF5251CVM140 |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 停產終止 | 最後購買 |
| Core Architecture | ColdFire V2 (32-bit) | ColdFire V2 (32-bit) |
| Family | MCF525x (AMADEUS+USB) | — |
| Maximum CPU Clock | 140 MHz | — |
| Program Memory | ROMless (external flash boot) | — |
| On-chip MAC Unit | eMAC (enhanced multiplier-accumulator) | — |
| USB Interface | USB-OTG (integrated) | USB-OTG with integrated PHY (Host + Function) |
| Real-Time Clock | Yes, tamper-proof on-chip RTC | Yes - tamper-proof RTC |
| 封裝 | 225-MAPBGA (13x13 mm) | 225-MAPBGA (13x13 mm, also described as 225-LFBGA) |
| 安裝類型 | Surface Mount (BGA) | Surface Mount (BGA) |
| Operating Temperature Grade | Commercial (0C to +70C) | — |
| Supply Voltage (Core) | [DATA_NEEDED: Vdd core] | — |
| Supply Voltage (I/O) | [DATA_NEEDED: Vdd I/O] | — |
| RoHS 狀態 | Compliant (per DigiKey listing) | [DATA_NEEDED: confirm RoHS declaration] |
| MSL 等級 | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL rating per JEDEC J-STD-020] |
| 生命週期狀態 | End-of-Life (EOL) per NXP product page | — |
| Maximum Core Frequency | — | 140 MHz |
| Core Type | — | 32-Bit MPU |
| Program Memory Type | — | ROMless (external flash required) |
| Operating Voltage | — | [DATA_NEEDED: core/IO voltage range] |
| Enhanced MAC (eMAC) | — | Yes - hardware multiply-accumulator |
| Ethernet | — | 10/100 MAC (on selected family members) |
| External Bus Interface | — | 32-bit with SDRAM controller and chip-select logic |
| 工作溫度範圍 | — | -40C to +85C (industrial, inferred from CVM suffix) |
| Lead-Free | — | [DATA_NEEDED: confirm lead-free] |