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STM32L073X8 Datasheet(PDF) 42 Page - STMicroelectronics

Part # STM32L073X8
Description  Ultra-low-power 32-bit MCU ARM-based Cortex-M0, up to 192KB Flash, 20KB SRAM, 6KB EEPROM, LCD, USB, ADC, DACs
PDF  139 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32L073X8 Datasheet(HTML) 42 Page - STMicroelectronics

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Pin descriptions
STM32L073xx
42/139
DocID027096 Rev 3
Pin functions
Alternate
functions
Functions selected through GPIOx_AFR registers
Additional
functions
Functions directly selected/enabled through peripheral registers
Table 15. Legend/abbreviations used in the pinout table (continued)
Name
Abbreviation
Definition
Table 16. STM32L073xx pin definition
Pin number
Pin name
(function after
reset)
Alternate functions
Additional functions
-
-
-
1
B2
PE2
I/O
FT
-
LCD_SEG38, TIM3_ETR
-
-
-
-
2
A1
PE3
I/O
FT
-
TIM22_CH1, LCD_SEG39,
TIM3_CH1
-
-
-
-
3
B1
PE4
I/O
FT
-
TIM22_CH2, TIM3_CH2
-
-
-
-
4
C2
PE5
I/O
FT
-
TIM21_CH1, TIM3_CH3
-
-
-
-
5
D2
PE6
I/O
FT
-
TIM21_CH2, TIM3_CH4
RTC_TAMP3/WKUP3
11
B2
6
E2
VLCD
S
-
-
2
2
A2
7
C1
PC13
I/O
FT
-
-
RTC_TAMP1/RTC_TS/
RTC_OUT/WKUP2
33
A1
8
D1
PC14-
OSC32_IN
(PC14)
I/O
FT
-
-
OSC32_IN
44
B1
9
E1
PC15-
OSC32_OUT
(PC15)
I/O
TC
-
-
OSC32_OUT
-
-
-
10
F2
PH9
I/O
FT
-
-
-
-
-
-
11
G2
PH10
I/O
FT
-
-
-
55
C1
12
F1
PH0-OSC_IN
(PH0)
I/O
TC
-
USB_CRS_SYNC
OSC_IN
66
D1
13
G1
PH1-
OSC_OUT
(PH1)
I/O
TC
-
-
OSC_OUT
7
7
E1
14
H2
NRST
I/O
-
-
-
-



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