LKS45系列
LKS45系列MCU是凌鷗創(chuàng)芯針對(duì)電機(jī)驅(qū)動(dòng)市場(chǎng)，推出的可以支持雙電機(jī)+PFC應(yīng)用的電機(jī)運(yùn)動(dòng)控制系列芯片。集成儀表級(jí)全差分可編程增益放大器+差分ADC，不需要電壓偏置就可以處理正負(fù)信號(hào)；集成3路2Msps 14bit高速ADC，集成全溫度范圍千分之五電壓基準(zhǔn)源；集成192MHz 32bit Cortex-M4F內(nèi)核，硬件單精度浮點(diǎn)單元，集成DSP指令，硬件三角函數(shù)運(yùn)算100ns內(nèi)完成；同時(shí)配備DMA。工作溫度范圍-40~105℃，內(nèi)部RC全溫度范圍時(shí)鐘偏差±1%以內(nèi)。芯片引腳通過(guò)6KV人體模型引腳接觸放電，通過(guò)15KV非觸式空氣靜電放電測(cè)試。
| 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 | |
| LKS32MC452FPCT8 | 192 | 256 | 40 | 21 | 12bitx2 | 6 | 16 | 5 | 3Phasex2 | 2 | 2 | 3 | 1 | 4 | 6N | LQFP80 | |
| LKS32MC453RCT8 | 192 | 256 | 40 | 18 | 12bitx2 | 6 | 20 | 6 | 3Phasex2 | 2 | 2 | 3 | 1 | 4 | LQFP64 | ||
| LKS32MC454CCT8 | 192 | 256 | 40 | 20 | 12bitx2 | 6 | 15 | 4 | 3Phasex2 | 2 | 2 | 3 | 0 | 4 | TQFP48 | ||
| 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 | |
| LKS32MC457RCT8 | 192 | 256 | 40 | 20 | 12bitx2 | 6 | 17 | 2 | 3Phasex2 | 2 | 2 | 3 | 1 | 4 | LQFP64 | ||
| LKS32MC457LRCT8 | 192 | 256 | 40 | 20 | 12bitx2 | 6 | 17 | 2 | 3Phasex2 | 2 | 2 | 3 | 1 | 4 | 5v Supply | LQFP64 |
下載資源
Datasheet
| Download | Description | Version | Update |
|---|---|---|---|
| LKS32MC45x_DS | LKS32MC45x數(shù)據(jù)手冊(cè) | 1.55 | 2025.02.07 |
| LKS32MC45x_6N_DS | LKS32MC45x集成6N預(yù)驅(qū)數(shù)據(jù)手冊(cè) | 1.03 | 2025.02.07 |
| LKS32MC45x_ER | LKS32MC45x勘誤表 | 1.1 | 2023.09.20 |
User Manual
| Download | Description | Version | Update |
|---|---|---|---|
| LKS32MC45x_UM | LKS32MC45x用戶手冊(cè) | 1.58 | 2025.04.12 |
Device Pack
| Download | Description | Version | Update |
|---|---|---|---|
| LKS32MC45x_Keil5 | LKS32MC45x Keil5 Device Pack | 1.18 | 2025.03.28 |
| LKS32_Keil4 | LKS32 Keil4 device setup | 1.79 | 2024.01.12 |
Demo Board
| Download | Description | Version | Update |
|---|---|---|---|
| LKS_EVB_MCU451L | Single MCU demo board for LKS_EVB_MCU451L | 1.0 | 2023.03.28 |
| LKS_EVB_MCU451 | Single MCU demo board for LKS_EVB_MCU451 | 1.0 | 2023.03.28 |
| LKS_EVB_LKS32MC452FPCT8_CORE | Single motor control MCU core demo board | 1.0 | 2024.12.31 |
| LKS_EVB_MCU453 | Single MCU demo board for LKS_EVB_MCU453 | 3.0 | 2025.02.20 |
| LKS_EVB_LKS32MC453RCT8_Core | Single motor control MCU core demo board | 2.0 | 2024.12.31 |
| LKS_EVB_MCU454CCT8 | Single MCU demo board for LKS32MC454CCT8 | 1.0 | 2024.05.28 |
| LKS_EVB_LKS32MC455LRCT8 | Dual motor control MCU core demo board | 1.0 | 2024.12.31 |
| LKS_EVB_MCU455 | Single MCU demo board for LKS_EVB_MCU455 | 2.1 | 2023.03.28 |
Software Reference
| Download | Description | Version | Update |
|---|---|---|---|
| LKS32MC45x_DevDriver | LKS32MC45x 外設(shè)庫(kù)函數(shù)(外設(shè)驅(qū)動(dòng))Device Drivers | 2.22 | 2025.03.18 |
| LKS32MC45x_PeripDemo | LKS32MC45x 外設(shè)示例工程Peripheral Demo Projects | 2.94 | 2025.02.09 |
| LKS32MC451VCT8_FOC_Sensorless | 基于LKS451的無(wú)感FOC Demo板配套軟件和說(shuō)明 | 1.0 | 2025.01.03 |
| LKS32MC452FPCT8_FOC_Sensorless | 基于LKS452F的無(wú)感FOC Demo板配套軟件和說(shuō)明 | 1.0 | 2024.12.31 |
| LKS32MC453RCT8_FOC_Sensorless | 基于LKS453的無(wú)感FOC Demo板配套軟件和說(shuō)明 | 1.0 | 2024.12.31 |
| LKS32MC453RCT8_FOC_Sensorless_HVPOWER | 基于LKS453高壓板的無(wú)感FOC Demo板配套軟件和說(shuō)明 | 1.0 | 2024.12.31 |
| LKS45x_ClassB_sLib | LKS45x ClassB 功能安全認(rèn)證軟件庫(kù) | 1.0 | 2023.10.17 |
Tools & Software
| Download | Description | Version | Update |
|---|
Application Note
| Download | Description | Version | Update |
|---|---|---|---|
| ANN007 | MCPWM_CNT改寫 | 1.0 | 2022.03.17 |
| ANN009 | 運(yùn)放差分和單端工作模式區(qū)別 | 1.3 | 2022.09.08 |
| ANN010 | 運(yùn)放差分和單端工作模式區(qū)別 | 1.3 | 2022.09.08 |
| ANN013 | MCU外部晶體振蕩電路設(shè)計(jì) | 1.0 | 2024.11.12 |
| ANN014 | LKS32 MCU ADC輸入阻抗以及對(duì)信號(hào)源內(nèi)阻的要求 | 1.0 | 2024.11.26 |
| ANN015 | IIC模塊高頻波特率不準(zhǔn)的原因及應(yīng)對(duì) | 1.0 | 2024.11.26 |