Datasheet

DocID15274 Rev 10 27/108
STM32F105xx, STM32F107xx Pinouts and pin description
107
Table 5. Pin definitions
Pins
Pin name
Type
(1)
I / O Level
(2)
Main
function
(3)
(after reset)
Alternate functions
(4)
BGA100
LQFP64
LQFP100
Default Remap
A3 - 1 PE2 I/O
FT
PE2 TRACECK -
B3 - 2 PE3 I/O
FT
PE3 TRACED0 -
C3 - 3 PE4 I/O
FT
PE4 TRACED1 -
D3 - 4 PE5 I/O
FT
PE5 TRACED2 -
E3 - 5 PE6 I/O
FT
PE6 TRACED3 -
B2 1 6 V
BAT
S - V
BAT
- -
A2 2 7
PC13-TAMPER-
RTC
(5)
I/O - PC13
(6)
TAMPER-RTC -
A1 3 8
PC14-
OSC32_IN
(5)
I/O - PC14
(6)
OSC32_IN -
B1 4 9
PC15-
OSC32_OUT
(5)
I/O - PC15
(6)
OSC32_OUT -
C2 - 10 V
SS_5
S - V
SS_5
- -
D2 - 11 V
DD_5
S - V
DD_5
- -
C1 5 12 OSC_IN I - OSC_IN - -
D1 6 13 OSC_OUT O - OSC_OUT - -
E1 7 14 NRST I/O - NRST - -
F1 8 15 PC0 I/O - PC0 ADC12_IN10 -
F2 9 16 PC1 I/O - PC1
ADC12_IN11/ ETH_MII_MDC/
ETH_RMII_MDC
-
E2 10 17 PC2 I/O - PC2 ADC12_IN12/ ETH_MII_TXD2 -
F3 11 18 PC3 I/O - PC3
ADC12_IN13/
ETH_MII_TX_CLK
-
G1 12 19 V
SSA
S - V
SSA
- -
H1 - 20 V
REF-
S - V
REF-
- -
J1 - 21 V
REF+
S - V
REF+
- -
K1 13 22 V
DDA
S - V
DDA
- -
G2 14 23 PA0-WKUP I/O - PA0
WKUP/USART2_CTS
(7)
ADC12_IN0/TIM2_CH1_ETR
TIM5_CH1/
ETH_MII_CRS_WKUP
-
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