Datasheet
Pin descriptions STM32L052x6 STM32L052x8
42/143 DocID025936 Rev 8
---55C1
PH0-OSC_IN
(PH0)
I/O TC - USB_CRS_SYNC OSC_IN
---66D1
PH1-OSC_OUT
(PH1)
I/O TC - - OSC_OUT
4 4 C6 7 7 E1 NRST I/O RST - - -
----8E3 PC0 I/OFT-
LPTIM1_IN1,
EVENTOUT,
TSC_G7_IO1
ADC_IN10
----9E2 PC1 I/OFT-
LPTIM1_OUT,
EVENTOUT,
TSC_G7_IO2
ADC_IN11
- - - - 10 F2 PC2 I/O FT -
LPTIM1_IN2,
SPI2_MISO/I2S2_MC
K, TSC_G7_IO3
ADC_IN12
----11- PC3 I/OFT-
LPTIM1_ETR,
SPI2_MOSI/I2S2_SD,
TSC_G7_IO4
ADC_IN13
- - - 8 12 F1 VSSA S - - - -
- - E6 - - G1 VREF+ S - - - -
5 5 D5 9 13 H1 VDDA S - - - -
6 6 D4 10 14 G2 PA0 I/O TC -
TIM2_CH1,
TSC_G1_IO1,
USART2_CTS,
TIM2_ETR,
COMP1_OUT
COMP1_INM6
, ADC_IN0,
RTC_TAMP2/
WKUP1
7 7 F6 11 15 H2 PA1 I/O FT -
EVENTOUT,
TIM2_CH2,
TSC_G1_IO2,
USART2_RTS_DE,
TIM21_ETR
COMP1_INP,
ADC_IN1
8 8 E5 12 16 F3 PA2 I/O FT -
TIM21_CH1,
TIM2_CH3,
TSC_G1_IO3,
USART2_TX,
COMP2_OUT
COMP2_INM6
, ADC_IN2
Table 16. STM32L052x6/8 pin definitions (continued)
Pin Number
Pin name
(function after
reset)
Pin type
I/O structure
Notes
Alternate functions
Additional
functions
LQFP32
UFQFN32
WLCSP36
(1)
LQFP48
LQFP64
TFBGA64
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