LKS45系列MCU是凌鸥创芯针对电机驱动市场,推出的可以支持双电机+PFC应用的电机运动控制系列芯片。集成仪表级全差分可编程增益放大器+差分ADC,不需要电压偏置就可以处理正负信号;集成3路2Msps 14bit高速ADC,集成全温度范围千分之五电压基准源;集成192MHz 32bit Cortex-M4F内核,硬件单精度浮点单元,集成DSP指令,硬件三角函数运算100ns内完成;同时配备DMA。工作温度范围-40~105℃,内部RC全温度范围时钟偏差±1%以内。芯片引脚通过6KV人体模型引脚接触放电,通过15KV非触式空气静电放电测试。 | |||||||||||||||||
Device | Freq(MHz) | Flash(kB) | RAM(kB) | ADC Ch. | DAC | Comp | Comp Ch. | OPA | HaLL | SPI | IIC | UART | CAN | QEP | Gate driver | Others | Package |
LKS32MC451VCT8 | 192 | 256 | 40 | 27 | 12bitx2 | 6 | 24 | 6 | 3Phasex2 | 2 | 2 | 3 | 1 | 4 | LQFP100 | ||
LKS32MC451LVCT8 | 192 | 256 | 40 | 27 | 12bitx2 | 6 | 24 | 6 | 3Phasex2 | 2 | 2 | 3 | 1 | 4 | 5v Supply | LQFP100 | |
LKS32MC454CCT8 | 192 | 256 | 40 | 20 | 12bitx2 | 6 | 15 | 4 | 3Phasex2 | 2 | 2 | 3 | 0 | 4 | TQFP48 | ||
LKS32MC453RCT8 | 192 | 256 | 40 | 18 | 12bitx2 | 6 | 20 | 6 | 3Phasex2 | 2 | 2 | 3 | 1 | 4 | LQFP64 | ||
LKS32MC454NCQ8 | 192 | 256 | 40 | 15 | 12bitx2 | 6 | 15 | 6 | 3Phasex2 | 2 | 2 | 3 | 1 | 4 | QFN52 | ||
LKS32MC455RCT8 | 192 | 256 | 40 | 21 | 12bitx2 | 6 | 18 | 4 | 3Phasex2 | 2 | 2 | 3 | 1 | 4 | LQFP64 | ||
LKS32MC455LRCT8 | 192 | 256 | 40 | 22 | 12bitx2 | 6 | 19 | 4 | 3Phasex2 | 2 | 2 | 3 | 1 | 4 | 5v Supply | LQFP64 | |
LKS32MC457LRCT8 | 192 | 256 | 40 | 20 | 12bitx2 | 6 | 17 | 2 | 3Phasex2 | 2 | 2 | 3 | 1 | 4 | 5v Supply | LQFP64 |
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