Datasheet

Pinouts and pin description STM32L433xx
62/224 DocID028794 Rev 4
- - - - - - - 3 B1 PE4 I/O FT -
TRACED1,
TSC_G7_IO3,
SAI1_FS_A,
EVENTOUT
-
-------4C2 PE5 I/OFT-
TRACED2,
TSC_G7_IO4,
SAI1_SCK_A,
EVENTOUT
-
-------5D2 PE6 I/OFT-
TRACED3,
SAI1_SD_A,
EVENTOUT
RTC_TAMP3/
WKUP3
1 1 B6 B7 1 1 B2 6 E2 VBAT S - - - -
2 2 B7 B8 2 2 A2 7 C1 PC13 I/O FT
(1)
(2)
EVENTOUT
RTC_TAMP1/
RTC_TS/
RTC_OUT/
WKUP2
3 3 C7 C8 3 3 A1 8 D1
PC14-
OSC32_
IN (PC14)
I/O FT
(1)
(2)
EVENTOUT OSC32_IN
4 4 C6 C7 4 4 B1 9 E1
PC15-
OSC32_
OUT
(PC15)
I/O FT
(1)
(2)
EVENTOUT OSC32_OUT
- - - - - - - 10 F2 VSS S - - - -
-- - - -- -11G2 VDD S - - - -
5 5 D7 D8 5 5 C1 12 F1
PH0-
OSC_
IN (PH0)
I/O FT - EVENTOUT OSC_IN
6 6 D6 D7 6 6 D1 13 G1
PH1-
OSC_
OUT
(PH1)
I/O FT - EVENTOUT OSC_OUT
7 7 D5 D6 7 7 E1 14 H2 NRST I/O RST - - -
- - - D5 8 8 E3 15 H1 PC0 I/O FT_fla -
LPTIM1_IN1,
I2C3_SCL,
LPUART1_RX,
LCD_SEG18,
LPTIM2_IN1,
EVENTOUT
ADC1_IN1
Table 15. STM32L433xx pin definitions (continued)
Pin Number
Pin name
(function after
reset)
Pin type I/O structure Notes
Pin functions
LQFP48 UFQFPN48 WLCSP49 WLCSP64 LQFP64 LQFP64 SMPS UFBGA64 LQFP100 UFBGA100
Alternate functions
Additional
functions
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