MCF51AC256BVLKE vs MK51DX256CLL10 对比
详细并排对比 MCF51AC256BVLKE 出自 NXP Semiconductors 和 MK51DX256CLL10 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
MCF51AC256BVLKE - ColdFire V1 MCU 256KB Flash 50MHz | NXP LQFP-80
MCF51AC256BVLKE ⚠ 最后一次采购NXP Semiconductors
MK51DX256CLL10 - K51 100MHz Cortex-M4 MCU, 256KB Flash, 100-LQFP | NXP
MK51DX256CLL10 ✓ 量产中规格对比
| 参数 | MCF51AC256BVLKE | MK51DX256CLL10 |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 最后采购期 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $8.95 | $8.05 |
| Core | ColdFire V1 (32-bit RISC) | ARM Cortex-M4 with FPU and DSP |
| Maximum CPU Frequency | 50 MHz | — |
| Program Flash Memory | 256 KB | — |
| SRAM | 32 KB | 64 KB |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| 封装 | 80-pin LQFP (14x14 mm) | 100-LQFP (14x14 mm) |
| 工作温度范围 | -40 °C to +105 °C (industrial) | — |
| GPIO Count | Up to 69 | — |
| ADC | 12-bit SAR, up to 16 channels | 16-bit Sigma-Delta + SAR |
| ADC Conversion Time | 2.5 µs minimum | — |
| SCI (UART) Modules | 3 | — |
| SPI Modules | 2 | — |
| I2C Modules | 2 | — |
| Timers / PWM | FlexTimer (FTM) modules with PWM | — |
| Touch Sensing Interface | TSI, up to 16 channels | — |
| Low-Power Modes | Stop, Wait with peripheral wake-up | — |
| 安装类型 | Surface Mount (LQFP, gull-wing) | Surface Mount |
| RoHS 状态 | Compliant | — |
| 无卤 | Compliant | — |
| 最大时钟频率 | — | 100 MHz |
| Program Flash | — | 256 KB (dual-bank FlexMemory) |
| 电源电压 | — | 1.71 V to 3.6 V |
| 引脚数量 | — | 100 |
| Operating Temperature (Industrial) | — | -40C to +105C |
| USB | — | USB 2.0 OTG (full-speed) |
| Segment LCD Controller | — | Yes (up to 8x40 segments) |
| DAC | — | 12-bit |
| Communication Interfaces | — | UART, SPI, I2C, I2S, CAN |
| DMA Channels | — | 16 channels |
| RoHS | — | [DATA_NEEDED: RoHS status] |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |