基于STM32数据采集器原理图

P? 1 2 P0P?03 3 4 P0P?05 5 6 P0P?07 7 8 P0P?09 9 10 P0P?011 11 12 P0P?013 13 14
P0P?01 P0P?02 P0P?04 P0P?06 P0P?08 P0P?010 P0P?012 P0P?014
4 3.3V
P0R?01 P0R?03 P0PA4 PA4 P0PB0 PB0
3 F1 F2 P0U?0F1 P0U?0F2 E2 P0U?0E2 P0U?0F3 F3 P0U?0G4 G4 P0U?0H4 H4 P0U?0F10 F10 P0U?0E10 E10 F9 P0U?0E9 E9 P0U?0B9 B9 P0U?0B8 B8 P0U?0C8 C8 A2 A1 B1
P0U?0F9
D8 P0U?0E8 E8 P0U?0B7 B7 P0U?0C7 C7 P0U?0D7 D7 P0U?0B6 B6 P0U?0C6 C6 P0U?0D6 D6
P0U?0D8
P0Y?01
P0PB0 PB0
1
C?
P0C?01 P0C?02
10pF GND
B
C?
P0Y?01 P0C?02 P0C?01
K9 P0U?0J9 J9 P0U?0H9 H9 P0U?0G9 G9 P0U?0K10 K10 P0U?0J10 J10 P0U?0H10 H10 P0U?0G10 G10
1 SPI---3.3V W? 3 P0W?03 WP 7 A DIO 8P0W?08 VCC
P0C?01 P0C?02 P0W?07 P0W?01
2
U? G2 PA0-WKUP P0U?0G2 H2 P0U?0H2 PA1 J2 P0U?0J2 PA2 K2 P0U?0K2 PA3 G3 P0U?0G3 PA4 H3 P0U?0H3 PA5 J3 P0U?0J3 PA6 K3 P0U?0K3 PA7 D9 P0U?0D9 PA8 C9 P0U?0C9 PA9 D10P0U?0D10 PA10 C10P0U?0C10 PA11 B10P0U?0B10 PA12 A10 P0U?0A10 PA13/JTMS/SWDIO A9 P0U?0A9 PA14/JTCK/SWCLK A8 P0U?0A8 PA15/JTDI PC0 PC1 PC2 PC3 PC4 PC5 PC6 PC7 PC8 PC9 PC10 PC11 PC12 P0U?0A2 PC13-TAMPER-RTC P0U?0A1 PC14-OSC32_IN P0U?0B1 PC15-OSC32_OUT PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 PD8 PD9 PD10 PD11 PD12 PD13 PD14 PD15 PE0 PE1 PE2 PE3 PE4 PE5 PE6 PE7 PE8 PE9 PE10 PE11 PE12 PE13 PE14 PE15
VDDA
VSSA
G1
Key? D
STM32F103V8H6 Title
STM32数据采集电路原理图
Number Revision
D
Size A4 Date: File: 1 2 3
2015/5/19 F:\
\
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Sheet of \Sheet1.SchDoc Drawn By: 4
P0U?0J5
C
0.1uF
10K
GND
P0Key?02 P0Key?01
VDD_1 P0U?0F6 VDD_2 P0U?0F5 VDD_3 P0U?0F4 VDD_4 P0U?0D2 VDD_5
P0U?0K1
P0U?0E7 E7 VSS_1 P0U?0E6 E6 VSS_2 P0U?0E5 E5 VSS_3 P0U?0E4 E4 VSS_4 P0U?0C2 C2 VSS_5 P0U?0G1
P0W?06
HOLD
CLK
6 5 2
P0W?05
Header 7X2 5V GND C?
P0C?01 P0C?02
P0PA5 PA5
P0R?02
CS
1
P0PB1 PB1
R? 1K A
DO
P0W?02
3.3V GND
P0Y?02
2
C? 0.1uF
4P0W?04 GND
10pF Y?
P0PB1 PB1
GND
P0U?0D4
C
GND
VREFP0U?0J1 VREF+
F8 P0U?0F8
NC
C?
P0C?01 P0C?02
R?
P0R?01 P0R?02
B2 P0U?0B2 VBAT 3.3V F7 F6 F5 F4 D2 K1
P0U?0F7
J5 P0U?0K5 K5 P0U?0G6 G6 P0U?0H6 H6 P0U?0J6 J6 P0U?0K6 K6 P0U?0G7 G7 P0U?0H7 H7
P0U?0K9
B
20pF C?
P0C?02 P0C?01
C1 D1 Y?
P0Y?02
2
1
P0U?0C1
OSC_IN P0U?0D1 OSC_OUT
D5
P0U?0D5
BOOT0
20pF
E1 P0U?0E1 NRST 来自百度文库1 J1
P0U?0H1
D4 P0U?0C4 C4 P0U?0A3 A3 P0U?0B3 B3 P0U?0C3 C3 P0U?0D3 D3 P0U?0E3 E3 P0U?0H5 H5
J4 P0U?0J4 PB0 K4 P0U?0K4 PB1 G5 P0U?0G5 PB2/BOOT1 A7 P0U?0A7 PB3/JTDO A6 P0U?0A6 PB4/JNTRST C5 P0U?0C5 PB5 B5 P0U?0B5 PB6 A5 P0U?0A5 PB7 B4 P0U?0B4 PB8 A4 P0U?0A4 PB9 J7P0U?0J7 PB10 K7P0U?0K7 PB11 K8P0U?0K8 PB12 J8P0U?0J8 PB13 H8P0U?0H8 PB14 G8P0U?0G8 PB15