Configuration	F103_C_28BYJ-48_StepMotor_ULN2003
STM32CubeMX 	6.14.1
Date	08/12/2026
MCU	STM32F103C8Tx



PERIPHERALS	MODES	FUNCTIONS	PINS
RCC	Crystal/Ceramic Resonator	RCC_OSC_IN	PD0-OSC_IN
RCC	Crystal/Ceramic Resonator	RCC_OSC_OUT	PD1-OSC_OUT
SYS	Serial Wire	SYS_JTCK-SWCLK	PA14
SYS	Serial Wire	SYS_JTMS-SWDIO	PA13
SYS	SysTick	SYS_VS_Systick	VP_SYS_VS_Systick
TIM2	Internal Clock	TIM2_VS_ClockSourceINT	VP_TIM2_VS_ClockSourceINT
USART1	Asynchronous	USART1_RX	PA10
USART1	Asynchronous	USART1_TX	PA9



Pin Nb	PINs	FUNCTIONs	LABELs
5	PD0-OSC_IN	RCC_OSC_IN	
6	PD1-OSC_OUT	RCC_OSC_OUT	
13	PA3	GPIO_Output	
14	PA4	GPIO_Output	
15	PA5	GPIO_Output	
16	PA6	GPIO_Output	
30	PA9	USART1_TX	
31	PA10	USART1_RX	
34	PA13	SYS_JTMS-SWDIO	
37	PA14	SYS_JTCK-SWCLK	
PERIPHERALS	MODES	FUNCTIONS	PINS
RCC	Crystal/Ceramic Resonator	RCC_OSC_IN	PD0-OSC_IN
RCC	Crystal/Ceramic Resonator	RCC_OSC_OUT	PD1-OSC_OUT
SYS	Serial Wire	SYS_JTCK-SWCLK	PA14
SYS	Serial Wire	SYS_JTMS-SWDIO	PA13
SYS	SysTick	SYS_VS_Systick	VP_SYS_VS_Systick
TIM2	Internal Clock	TIM2_VS_ClockSourceINT	VP_TIM2_VS_ClockSourceINT
USART1	Asynchronous	USART1_RX	PA10
USART1	Asynchronous	USART1_TX	PA9



Pin Nb	PINs	FUNCTIONs	LABELs
5	PD0-OSC_IN	RCC_OSC_IN	
6	PD1-OSC_OUT	RCC_OSC_OUT	
13	PA3	GPIO_Output	
14	PA4	GPIO_Output	
15	PA5	GPIO_Output	
16	PA6	GPIO_Output	
30	PA9	USART1_TX	
31	PA10	USART1_RX	
34	PA13	SYS_JTMS-SWDIO	
37	PA14	SYS_JTCK-SWCLK	



SOFTWARE PROJECT

Project Settings : 
Project Name : F103_C_28BYJ-48_StepMotor_ULN2003
Project Folder : /home/johng/STM32CubeIDE/workspace_1.15.4/F103_C_28BYJ-48_StepMotor_ULN2003
Toolchain / IDE : STM32CubeIDE
Firmware Package Name and Version : STM32Cube FW_F1 V1.8.7


Code Generation Settings : 
STM32Cube MCU packages and embedded software packs : Copy only the necessary library files
Generate peripheral initialization as a pair of '.c/.h' files per peripheral : No
Backup previously generated files when re-generating : No
Delete previously generated files when not re-generated : Yes
Set all free pins as analog (to optimize the power consumption) : No


Toolchains Settings : 
Compiler Optimizations : 





