diff --git a/bsp/stm32/stm32f103-blue-pill/README.md b/bsp/stm32/stm32f103-blue-pill/README.md
index 81de6298d5..106e1479ee 100644
--- a/bsp/stm32/stm32f103-blue-pill/README.md
+++ b/bsp/stm32/stm32f103-blue-pill/README.md
@@ -199,6 +199,29 @@ These two videos will show you how to use PuTTy:
 
 
 
+### 3.7 **Peripheral Condition**
+
+Each peripheral supporting condition for this BSP is as follows:
+
+| **On-board Peripherals** | **Support** | **Remark**                                                   |
+| ------------------------ | ----------- | ------------------------------------------------------------ |
+| LED                      | √           | PC13                                                         |
+| USB Virtual Serial Port  | √           | USB CDC                                                      |
+| **On-chip Peripherals**  | **Support** | **Remark**                                                   |
+| GPIO                     | √           |                                                              |
+| UART                     | √           | USART1 / USART2                                              |
+| SPI                      | √           | SPI1                                                         |
+| I2C                      | √           | software simulate                                            |
+| USB                      | √           | USB Device                                                   |
+| ADC                      |             |                                                              |
+| RTC                      | √           | Support for external crystal oscillator and internal low-speed clocks |
+| PWM                      |             |                                                              |
+| FLASH                    |             |                                                              |
+| IWG                      |             |                                                              |
+| UID                      | √           | STM32 Unique Device Identifier                               |
+
+
+
 ## 4 **Advanced Features**
 
 This BSP only enables GPIO and USART1 by default. If you need more advanced features such as SPI, ADC, or to add software packages, you need to configure the BSP with RT-Thread [ENV tool](https://www.rt-thread.io/download.html?download=Env), as follows:
diff --git a/bsp/stm32/stm32f103-blue-pill/README.pdf b/bsp/stm32/stm32f103-blue-pill/README.pdf
index a9f8913d29..aaa9b23318 100644
Binary files a/bsp/stm32/stm32f103-blue-pill/README.pdf and b/bsp/stm32/stm32f103-blue-pill/README.pdf differ
diff --git a/bsp/stm32/stm32f103-blue-pill/README_zh.md b/bsp/stm32/stm32f103-blue-pill/README_zh.md
index 422b06a0a4..e4ec5fdf1d 100644
--- a/bsp/stm32/stm32f103-blue-pill/README_zh.md
+++ b/bsp/stm32/stm32f103-blue-pill/README_zh.md
@@ -41,10 +41,10 @@ STM32F103C8T6最小系统，采用SWD调试接口，可以用3个接口就能完
 本 BSP 目前对外设的支持情况如下：
 
 | **板载外设**      | **支持情况** | **备注**                              |
-| :----------------- | :----------: | :------------------------------------- |
+| :----------------- | :----------- | :------------------------------------- |
 | 	黄色LED		    |     支持      |       PC13                          |
 | **片上外设**      | **支持情况** | **备注**                              |
-| GPIO              |     支持     | PA0, PA1... PC15 ---> PIN: 0, 1...47 |
+| GPIO              |              |          |
 | UART              |     支持     | UART1                                |