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