MCF5207CAG166 vs SCF5249LAG120 对比
详细并排对比 MCF5207CAG166 出自 NXP Semiconductors 和 SCF5249LAG120 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。
规格对比
| 参数 | MCF5207CAG166 | SCF5249LAG120 |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | Obsolete | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $9.75 | $9.85 |
| Core Processor | ColdFire V2 | ColdFire V2 |
| Core Size | 32-Bit | 32-Bit |
| Maximum Clock Speed | 166.67 MHz | 120 MHz |
| Program Memory Size | ROMless (external boot) | — |
| Program Memory Type | ROMless | ROMless (external memory required) |
| RAM Size | 16 KB on-chip SRAM | — |
| EEPROM Size | None | — |
| Connectivity | EBI/EMI, I2C, SPI, UART/USART | I2C, IDE, Memory Card, SPI, UART/USART |
| Peripherals | DMA, WDT (Watchdog Timer) | DMA, I2S, POR, Serial Audio, WDT |
| Number of I/O | 30 GPIOs | — |
| 数据总线宽度 | 32-bit | — |
| 封装 | 144-LQFP (20x20 mm) | 144-LQFP (20 x 20 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度范围 | -40C to +85C (industrial, 'A' suffix) | -20C to +70C (commercial ambient per datasheet note) |
| Supply Voltage (Core/IO) | [DATA_NEEDED: Vdd/Vdda range] | — |
| External Memory Support | SRAM, Flash, SDR SDRAM, DDR SDRAM, mDDR | — |
| RoHS 状态 | Compliant (per NXP product page) | [DATA_NEEDED: rohs status not in provided data] |
| Part Status (NXP lifecycle) | Obsolete | — |
| On-Chip SRAM | — | 96 KB |
| Core Supply Voltage | — | 1.8 V |
| I/O Supply Voltage | — | 3.3 V |
| Number of Terminals | — | 144 |
| Terminal Form | — | Gull Wing |
| Package Code | — | LFQFP |
| Performance | — | 125+ Dhrystone 2.1 MIPS @ 140 MHz (typ. 120 MHz at this speed grade) |
| Typical Power | — | 1.3 mW/MHz (ColdFire-class low power) |
| Integrated Ethernet | — | EMAC (Ethernet MAC) |
| Part Status | — | Not For New Designs |