Datasheet

DocID029968 Rev 3 61/210
STM32L452xx Pinouts and pin description
85
----- 4C2 PE5 I/O FT -
TRACED2, TIM3_CH3,
DFSDM1_CKIN3,
TSC_G7_IO4,
SAI1_SCK_A,
EVENTOUT
-
----- 5D2 PE6 I/O FT -
TRACED3, TIM3_CH4,
SAI1_SD_A, EVENTOUT
RTC_TAMP3/WKUP3
1B71 1B2 6 E2 VBAT S - - - -
2B82 2A2 7 C1 PC13 I/O FT
(1)
(2)
EVENTOUT
RTC_TAMP1/RTC_TS/
RTC_OUT/WKUP2
3C83 3A1 8 D1
PC14-
OSC32_
IN
(PC14)
I/O FT
(1)
(2)
EVENTOUT OSC32_IN
4C74 4B1 9 E1
PC15-
OSC32_
OUT
(PC15)
I/O FT
(1)
(2)
EVENTOUT OSC32_OUT
-----10F2 VSS S - - - -
-----11G2 VDD S - - - -
5D85 5C112 F1
PH0-
OSC_IN
(PH0)
I/O FT - EVENTOUT OSC_IN
6E86 6D113 G1
PH1-
OSC_
OUT
(PH1)
I/O FT - EVENTOUT OSC_OUT
7 F8 7 7 E1 14 H2 NRST I/O RST - - -
- D7 8 8 E3 15 H1 PC0 I/O FT_fa -
LPTIM1_IN1, I2C4_SCL,
I2C3_SCL,
LPUART1_RX,
LPTIM2_IN1,
EVENTOUT
ADC1_IN1
- D5 9 9 E2 16 J2 PC1 I/O FT_fa -
TRACED0,
LPTIM1_OUT,
I2C4_SDA, I2C3_SDA,
LPUART1_TX,
EVENTOUT
ADC1_IN2
Table 16. STM32L452xx pin definitions (continued)
Pin Number
Pin name
(function
after
reset)
Pin type I/O structure Notes
Pin functions
UFQFPN48 WLCSP64 LQFP64 LQFP64 SMPS UFBGA64 LQFP100 UFBGA100
Alternate functions Additional functions
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