CD00161566 Datasheet, PDF (21/105 Pages) STMicroelectronics – nullMedium-density performance line ARM-based 32-bit MCU

STM32F103x8, STM32F103xB
3
Pinouts and pin description
Pinouts and pin description
Figure 3. STM32F103xx performance line LFBGA100 ballout
1
2
3
4
5
6
7
8
9
10
A
PC14-
PC13-
OSC32_INTAMPER-RTC
PE2
PB9
PB7
PB4
PB3
PA15
PA14
PA13
PC15-
B _{OSC32_OUT} VBAT
PE3
PB8
PB6
PD5
PD2
PC11
PC10
PA12
C
OSC_IN V_{SS_5}
PE4
PE1
PB5
PD6
PD3
PC12
PA9
PA11
D OSC_OUT VDD_5
PE5
PE0
BOOT0
PD7
PD4
PD0
PA8
PA10
E
NRST
PC2
PE6
V_{SS_4}
V_{SS_3}
V_{SS_2} V_{SS_1}
PD1
PC9
PC7
F
PC0
PC1
PC3
VDD_4 VDD_3 VDD_2 VDD_1
NC
PC8
PC6
G
V_SSA PA0-WKUP PA4
PC4
PB2
PE10
PE14
PB15
PD11
PD15
H
VREF–
PA1
PA5
PC5
PE7
PE11
PE15
PB14
PD10
PD14
J
VREF+
PA2
PA6
PB0
PE8
PE12
PB10
PB13
PD9
PD13
K
VDDA
PA3
PA7
PB1
PE9
PE13
PB11
PB12
PD8
PD12
AI16001c
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