ST STM32F030 User Manual

DocID025097 Rev 1 19/39
UM1658 Hardware and layout
38
4.9 Extension connectors
The male headers P1 and P2 can connect the 32F0308DISCOVERY to a standard
prototyping/wrapping board. STM32F030R8T6 GPI/Os are available on these connectors.
P1 and P2 can also be probed by an oscilloscope, logical analyzer or voltmeter.
Table 5. MCU pin description versus board function
MCU pin Board function
Main
function
Alternate
functions
LQFP64
Push button
LED
SWD
OSC
Free I/O
Power supply
CN3
P1 P2
BOOT0 BOOT0 60 6
NRST NRST 7
RESET
NRST
510
PA0
USART1_CTS,
USART2_CTS,
ADC_IN0,
RTC_TAMP2,
WKUP1
14
USER
15
PA1
USART1_RTS,
USART2_RTS,
EVENTOUT,
ADC_IN1
15
16
PA2
USART1_TX,
USART2_TX,
TIM15_CH1,
ADC_IN2
16
17
PA3
USART1_RX,
USART2_RX,
TIM15_CH2,
ADC_IN3
17
18
PA4
SPI1_NSS,
USART1_CK
USART2_CK,
TIM14_CH1,
ADC_IN4
20
21
PA5
SPI1_SCK,
ADC_IN5
21
22

ST STM32F030 Specifications

General

Brand	ST
Model	STM32F030
Category	Microcontrollers
Language	English