Extension Connectors; Figure 16. Mcu - ST STM32L152RCT6 Discovery kit User Manual

UM1079
5
Main
function
-
-
BOOT0
NRST
WKUP1/USART2_
PA0 ADC_IN0/TIM2_CH
1_ETR/COMP1_IN
USART2_RTS/AD
PA1
TIM2_CH2/LCD_S
EG0/ COMP1_INP
USART2_TX/ADC_
TIM2_CH3/TIM9_C
PA2
LCD_SEG1/COMP
USART2_RX/ADC
TIM2_CH4/TIM9_C
PA3
LCD_SEG2/COMP
SPI1_NSS/USART
PA4
ADC_IN4/DAC_OU
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Extension connectors

The male headers P1 and P2 can connect the 32L152CDISCOVERY to a standard
prototyping/wrapping board. The STM32L152RCT6 GPIOs are available on these
connectors. P1 and P2 can also be probed by an oscilloscope, a logical analyzer or a
voltmeter.
Table 8. MCU pin description versus board function
MCU pin
LQF
Alternate P64 LCD
functions pin glass
num
- -
- -
- 60
- 7
CTS/
14
P
C_IN1/ SEG
15
IN2/
SEG
16
H1/
1_INP
_IN3/
SEG
17
H2/
1_INP
2_CK/
20
T1/ COMP1_INP
Board function
Linear Push
Touch butt I
DD
Sensor on
- - - -
- - - -
- - - -
- - - -
WAKE
- - PA0
UP
- - -
0
- - -
1
- - -
2
Measu
- - - remen
t
DocID018789 Rev 4
Extension connectors
Free
LED SWD OSC
I/O supp
EXT_
- - - -
EXT_
- - - -
- - - -
NRS
- - -
T
- - - -
- - - -
- - - -
- - - -
- - - -
Pow
er
P1 P2
ly
1 -
3V
1
5V
- - 6
- 10 -
- 15 -
- 16 -
- 17 -
- 18 -
- 19 -
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