diff --git a/docs/assets/img/product_pics/core/minicore/m5stickv/m5stickv_mpu6886_sch.webp b/docs/assets/img/product_pics/core/minicore/m5stickv/m5stickv_mpu6886_sch.webp
new file mode 100644
index 00000000..d874c838
Binary files /dev/null and b/docs/assets/img/product_pics/core/minicore/m5stickv/m5stickv_mpu6886_sch.webp differ
diff --git a/docs/assets/img/product_pics/unit/trace_sch.webp b/docs/assets/img/product_pics/unit/trace_sch.webp
index 41fb953e..41666a47 100644
Binary files a/docs/assets/img/product_pics/unit/trace_sch.webp and b/docs/assets/img/product_pics/unit/trace_sch.webp differ
diff --git a/docs/en/core/m5stickv.md b/docs/en/core/m5stickv.md
index 109b7c95..73ddfb6e 100644
--- a/docs/en/core/m5stickv.md
+++ b/docs/en/core/m5stickv.md
@@ -350,6 +350,13 @@ The chip contains a high-performance, low power RISC-V ISA-based dual core 64-bi
 - Wake-on-motion interrupt for low power operation of applications processor
 - Self-test 
 
+#### SPI/I2C dual communication mode
+
+- In the latest version of M5StickV circuit design, MPU6886 supports the user to configure its communication mode to SPI or I2C. When in use, the mode can be switched by switching the CS pin level (high level 1 is I2C mode, low level 0 is (SPI mode)
+- The specific pin mapping is shown below:
+
+<img src="assets\img\product_pics\core\minicore\m5stickv\m5stickv_mpu6886_sch.webp">
+
 ## Links
 
 -  **datasheet**
@@ -375,6 +382,30 @@ The chip contains a high-performance, low power RISC-V ISA-based dual core 64-bi
 
 - [V-Training](https://docs.m5stack.com/#/en/related_documents/v-training)
 
+## Version Change
+
+<table>
+   <thead>
+      <tr>
+         <th>Release Date</th>
+         <th>Product Change</th>
+         <th>Note:</th>
+      </tr>
+   </thead> 
+   <tbody>
+      <tr>
+         <td>2017.7</td>
+         <td>Initial public release</td>
+         <td>/</td>
+      </tr>
+      <tr>
+         <td>2020.3</td>   
+         <td>The circuit supports configuring MPU6886 to use SPI or I2C protocol for communication.</td>
+         <td>Program to drive the chip select pin CS for modification, high level 1 is I2C mode, low level 0 is SPI mode.</td>
+      </tr>
+   <tbody>
+</table>
+
 <script>
 
    var purchase_link = 'https://m5stack.com/collections/m5-core/products/stickv';
diff --git a/docs/zh_CN/core/basic.md b/docs/zh_CN/core/basic.md
index c9378d64..2546f2ec 100644
--- a/docs/zh_CN/core/basic.md
+++ b/docs/zh_CN/core/basic.md
@@ -274,34 +274,32 @@ TF 卡最大支持 16GB
 
 ## 版本变更
 
-<div class="table-wrapper">
-    <table class="fl-table">
-        <thead>
-        <tr> 
-            <th>上市日期</th>
-            <th>产品变动</th>
-            <th>备注：</th>
-        </tr>
-        </thead>    
-        <tbody>
-        <tr>
-            <td>2017.7</td>
-            <td>首次发售</td>
-            <td>/</td>
-        </tr>
-        <tr>
-            <td>2019.7</td>
-            <td>TN屏幕变更为IPS屏幕</td>
-            <td>请将您的M5Stack库升级到最新版本（v0.2.8以上），以解决屏幕反色问题。</td>
-        </tr>
-         <tr>
-            <td>2020.3</td>
-            <td>电池容量150mAh变更为110mAh</td>
-            <td>/</td>
-         </tr>
-        <tbody>
-    </table>
-</div>
+<table>
+   <thead>
+      <tr> 
+         <th>上市日期</th>
+         <th>产品变动</th>
+         <th>备注：</th>
+      </tr>
+   </thead>    
+   <tbody>
+      <tr>
+         <td>2017.7</td>
+         <td>首次发售</td>
+         <td>/</td>
+      </tr>
+      <tr>
+         <td>2019.7</td>
+         <td>TN屏幕变更为IPS屏幕</td>
+         <td>请将您的M5Stack库升级到最新版本（v0.2.8以上），以解决屏幕反色问题。</td>
+      </tr>
+      <tr>
+         <td>2020.3</td>
+         <td>电池容量150mAh变更为110mAh</td>
+         <td>/</td>
+      </tr>
+   <tbody>
+</table>
 
 
 ## 案例程序
diff --git a/docs/zh_CN/core/m5stickv.md b/docs/zh_CN/core/m5stickv.md
index 4f562980..8e6d01f7 100644
--- a/docs/zh_CN/core/m5stickv.md
+++ b/docs/zh_CN/core/m5stickv.md
@@ -340,6 +340,13 @@ Kendryte K210 是集成机器视觉能力的系统级芯片 (SoC)。使用台积
 - 唤醒动作中断，用于应用处理器的低功耗操作
 - 自我测试
 
+#### SPI/I2C双通信模式
+
+- 在最新版本的M5StickV电路设计中，MPU6886支持用户配置其通信模式为SPI或I2C，使用时，可通过切换CS引脚电平来切换模式(高电平1为I2C模式，低电平0为SPI模式)
+- 具体引脚映射如下图所示：
+
+<img src="assets\img\product_pics\core\minicore\m5stickv\m5stickv_mpu6886_sch.webp">
+
 ## 相关链接
 
 -  **Datasheet**
@@ -364,6 +371,30 @@ Kendryte K210 是集成机器视觉能力的系统级芯片 (SoC)。使用台积
 
 -  **Maixpy参考示例** [Example](https://docs.m5stack.com/#/zh_CN/related_documents/M5StickV-Maixpy)
 
+## 版本变更
+
+<table>
+   <thead>
+      <tr> 
+         <th>上市日期</th>
+         <th>产品变动</th>
+         <th>备注：</th>
+      </tr>
+   </thead>    
+   <tbody>
+      <tr>
+         <td>2019.7</td>
+         <td>首次发售</td>
+         <td>/</td>
+      </tr>
+      <tr>
+         <td>2020.3</td>
+         <td>电路支持配置MPU6886使用SPI或I2C协议进行通信。</td>
+         <td>程序上驱动片选引脚CS进行模式修改，高电平1为I2C模式，低电平0为SPI模式。</td>
+      </tr>
+   <tbody>
+</table>
+
 <script>
 
    var purchase_link = 'https://m5stack.com/collections/m5-core/products/stickv';