MCF5249LAG120 vs MCF5249LCAG120 对比
详细并排对比 MCF5249LAG120 出自 NXP Semiconductors 和 MCF5249LCAG120 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 | MCF5249LAG120 | MCF5249LCAG120 |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 停产 | 停产 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.00 | $6.10 |
| Core Processor | ColdFire V2 | ColdFire V2 |
| Core Size | 32-bit | 32-Bit |
| Max Clock Speed | 120 MHz | — |
| Program Memory Type | ROMless | ROMless (external Flash required) |
| SRAM | 96 KB | — |
| Performance | Approx. 1.3 mW/MHz; ColdFire V2 family delivers over 125 Dhrystone 2.1 MIPS @ 140 MHz | — |
| Connectivity | I2C, IDE, Memory Card, SPI, UART/USART | I2C, IDE, Memory Card, SPI, UART/USART |
| Peripherals | DMA, I2S, POR, Serial Audio, WDT | DMA, I2S, POR, Serial Audio, WDT |
| Number of I/O | [DATA_NEEDED: Number of GPIO] | — |
| 电源电压 | [DATA_NEEDED: Supply Voltage Range] | — |
| 工作温度 | [DATA_NEEDED: Operating Temperature Range] | — |
| 封装 | 144-LQFP (20x20 mm) | 144-LQFP (20x20 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Series | MCF524x | MCF524x |
| Part Status | End of Life (not for new designs) | — |
| RoHS 状态 | [DATA_NEEDED: RoHS Status] | Not compliant (legacy NXP/Freescale LQFP) |
| Maximum Core Frequency | — | 120 MHz |
| Dhrystone Performance | — | 125 MIPS at 140 MHz |
| Power Consumption | — | 1.3 mW/MHz (lowest in ColdFire family) |
| On-chip SRAM | — | 96 KB |
| Operating Temperature (industrial) | — | -40C to +85C |
| Lead-Free | — | No (SnPb finish typical for this family) |