MCF5253VM140 vs MCF5251CVM140 对比
详细并排对比 MCF5253VM140 出自 NXP Semiconductors 和 MCF5251CVM140 出自 NXP Semiconductors。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
NXP Semiconductors
MCF5253VM140 - ColdFire V2 32-bit MPU 140MHz 225-MAPBGA | NXP
MCF5253VM140 ⚠ 最后一次采购NXP Semiconductors
MCF5251CVM140 - ColdFire V2 140MHz MPU, USB-OTG, 225-MAPBGA | NXP
MCF5251CVM140 ⚠ 最后一次采购规格对比
| 参数 | MCF5253VM140 | MCF5251CVM140 |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 最后采购期 | 最后采购期 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $14.50 | $18.20 |
| Core Architecture | ColdFire V2 (M68k-based) with eMAC | ColdFire V2 (32-bit) |
| 数据总线宽度 | 32-bit | — |
| 最大时钟频率 | 140 MHz | — |
| Program Memory Type | ROMless (external memory required) | ROMless (external flash required) |
| Internal RAM Size | 128 KB (128K x 8) | — |
| 封装 / 外壳 | 225-LFBGA / 225-MAPBGA (13 x 13 mm) | — |
| 安装类型 | Surface Mount | Surface Mount (BGA) |
| Number of I/O | [DATA_NEEDED: I/O count from datasheet] | — |
| Oscillator Type | External | — |
| 电源电压 | 1.8 V core / 3.3 V I/O (typical; see datasheet) | — |
| 工作温度范围 | [DATA_NEEDED: industrial temperature range] | -40C to +85C (industrial, inferred from CVM suffix) |
| USB Interface | USB On-The-Go (OTG) with integrated PHY | USB-OTG with integrated PHY (Host + Function) |
| Ethernet | 10/100 Fast Ethernet Controller (FEC) | 10/100 MAC (on selected family members) |
| Real-Time Clock | Tamper-proof RTC on-chip | Yes - tamper-proof RTC |
| External Memory Bus | SDRAM, SRAM, NOR flash, NAND flash controller | — |
| Serial Peripherals | 2x UART, 2x I2C, 1x QSPI, 4-ch PWM | — |
| Compliance / RoHS | [DATA_NEEDED: compliance status] | — |
| MSL 等级 | 3 (per JEDEC J-STD-020, typical for MAPBGA) | [DATA_NEEDED: MSL rating per JEDEC J-STD-020] |
| Maximum Core Frequency | — | 140 MHz |
| Core Type | — | 32-Bit MPU |
| 封装 | — | 225-MAPBGA (13x13 mm, also described as 225-LFBGA) |
| Operating Voltage | — | [DATA_NEEDED: core/IO voltage range] |
| Enhanced MAC (eMAC) | — | Yes - hardware multiply-accumulator |
| External Bus Interface | — | 32-bit with SDRAM controller and chip-select logic |
| RoHS 状态 | — | [DATA_NEEDED: confirm RoHS declaration] |
| Lead-Free | — | [DATA_NEEDED: confirm lead-free] |