MCF5251CVM140 vs MCF5282CVM80 比較
詳細並排比較 MCF5251CVM140 由 NXP Semiconductors 與 MCF5282CVM80 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 | MCF5251CVM140 | MCF5282CVM80 |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 最後購買 | NRND |
| Core Architecture | ColdFire V2 (32-bit) | — |
| Maximum Core Frequency | 140 MHz | 80 MHz |
| Core Type | 32-Bit MPU | — |
| Program Memory Type | ROMless (external flash required) | — |
| 封裝 | 225-MAPBGA (13x13 mm, also described as 225-LFBGA) | 256-MAPBGA (17x17 mm) |
| Operating Voltage | [DATA_NEEDED: core/IO voltage range] | 3.0 V to 3.6 V |
| USB Interface | USB-OTG with integrated PHY (Host + Function) | — |
| Enhanced MAC (eMAC) | Yes - hardware multiply-accumulator | — |
| Real-Time Clock | Yes - tamper-proof RTC | — |
| 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) | — |
| 安裝類型 | Surface Mount (BGA) | Surface Mount (BGA) |
| MSL 等級 | [DATA_NEEDED: MSL rating per JEDEC J-STD-020] | — |
| RoHS 狀態 | [DATA_NEEDED: confirm RoHS declaration] | [DATA_NEEDED: RoHS compliance] |
| Lead-Free | [DATA_NEEDED: confirm lead-free] | — |
| Core | — | ColdFire V2 (32-bit) |
| Program Flash | — | 512 KB (512K x 8) |
| SRAM | — | [DATA_NEEDED: SRAM size in KB] |
| Ethernet MAC | — | 10/100 Mbps with MII/RMII |
| CAN Controllers | — | 2x CAN 2.0B |
| UART | — | 3 UARTs |
| I2C | — | 2 I2C buses |
| ADC | — | 8-channel 10-bit |
| Timers | — | 4-channel 32-bit |
| Serial Peripheral Interface | — | QSPI |
| External Memory Bus | — | Yes (SDRAM/FP/ROM controller) |
| 工作溫度 | — | -40C to +85C (industrial) |