Datasheet
Page 6
VCC-BAT
CN1
BATT CONN
VCC-3.3VAVCC
FP1
C1
100nF
C2
2.2uF
R3
10K
VCC-3.3V
C3
100nF
R4
220
RSTRESET#
T1
30
29
28
27
34
33
58
57
56
55
54
53
52
46
36
35
42
43
44
45
37
50
9
48
49
11
12
32
72
69
68
67
66
65
64
63
4
3
78
77
24
23
18
17
16
15
14
13
5
6
7
8
10
79
80
1
2
22
21
20
19
62
61
60
59
38
39
40
41
47
71
31
51
70
26
25
76
75
74
73
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
PE11
PE10
PE6
VBAT
PC13/TAMPER_RTC
PC14/OSC32_IN
PA10
PA9
PA8
PD9
PE13
PE12
PB13
PB14
PB15
PD8
PE14
PE15
PB5
PB4
PB3
PB7
PD7
PD6
PE5
PE4
PE1
PE0
PB9
PB8
BOOT0
PB6
OSC_IN
PA0-WKUP
VDDA
VREF+
GNDA
VDD
PC3
PA12
PA11
PB12
PC8
NRST
VDD
GND
PE7
PDR_ON(RFU)
VDD
PE2
PE3
PA2
PA1
VCAP
VDD
PC9
PD13
PB10
PB11
PD10
PE8
PB2
PD11
PD14
PD5
PC2
PC1
PC0
PB1
PE9
PD12
PC7
OSC_OUT
PC15/OSC32_OUT
PD15
PC6
PA13
PC10
PA14
VCAP
GND
VDD
PA15
PC11
PC12
PD0
PA6
PA5
PC4
PA7
PC5
PB0
GND
VDD
PA3
PA4
PD1
PD2
PD3
PD4
100pin TQFP
STM32F407VGT6
U1
VCC-3.3V
AVCC
OSC32_OUT
X1
C5
22pF
C6
22pF
OSC_IN
OSC_OUT
X2
32.768KHz
C34
10pF
C33
10pF
OSC32_IN
PC11-SPI3_MISO
PC12-SPI3_MOSI
PC10-SPI3_SCK
PB14-SPI2_MISO
PB15-SPI2_MOSI
PB13-SPI2_SCK
PA8-I2C3_SCL
PC9-I2C3_SDA
PB10-I2C2_SCL
PB11-I2C2_SDA
PA0-UART4_TX
PA1-UART4_RX
PD5-UART2_TX
PD6-UART2_RX
PD8-UART3_TX
PD9-UART3_RX
R31
R32
R9
R28
USB-D_P
USB-D_N
R29
R30
LDO3V3
J1
VCC-3.3V
PE5-PWM
PB9-PWM
PB8-PWM
PB0-PWM
PA7-PWM
PA6-PWM
PA5-PWM
R7
100K
C4 2.2uF
C7
2.2uF
R33 100K
VCC-3.3
TDO
TCK
TMS
TDI
RESET#
6
8
109
7
5
1 2
3 4
CN3
TRST
JTAG
TCK
TMS
TDO
TDI
RESET#
TRST
3V3
PE2-GPIO
PE3-GPIO
PE4-GPIO
PE6-GPIO
PC8-GPIO
PD15-GPIO
PD14-GPIO
PD13-GPIO
PD12-MB2-PWM
PD11-GPIO
PD10-GPIO
PD3-INT
PD2-INT
PD1-INT
PD0-INT
PB12-SENSEL
PC6-FAULT
PE15-LD2
PA10-T3
PE7-MB1_RST
PE8-MB1_CS
PC13-GPIO
PE14-MB2_INT
PE13-MB2_RST
PE9-MB1-PWM
USB-DET
C26
10nF
FP2
FERRITE
R24
100
1
2
3
4
5
GND
ID
D+
D-
VBUS
CN2
USB MINIB
R25
1M
USB-D_N
USB-D_P
VCC-USB
USB-DET
PE11-MB2_CS
PE1-GPIO
PB7-GPIO
PC3-AN
PC2-AN
PC1-AN
PC0-AN
PA4-AN
PC4-AN
PB1-AN
PA2-MB1_AN
PA3-MB2_AN
AN
RST
CS
SCK
MISO
MOSI
3.3V
GND
PWM
INT
RX
TX
SCL
SDA
5V
GND
VCC-3.3V VCC-5V
2
PB13-SPI2_SCK
PB14-SPI2_MISO
PB15-SPI2_MOSI
PD8-UART3_TX
PD9-UART3_RX
PB10-I2C2_SCL
PB11-I2C2_SDA
PE11-MB2_CS
PE14-MB2_INTPE13-MB2_RST
PD12-MB2-PWMPA3-MB2_AN
PC5-VSENSE
R14
100K
R12
100K
VCC-BAT
R13
100K
C13
100nF
M1
DMP2305U
R10
1M
R11
1K
VCC-BAT
PB12-SENSEL
PC5-VSENSE
PE10-MB1_INT
AN
RST
CS
SCK
MISO
MOSI
3.3V
GND
PWM
INT
RX
TX
SCL
SDA
5V
GND
VCC-3.3V VCC-5V
1
PC10-SPI3_SCK
PC11-SPI3_MISO
PC12-SPI3_MOSI
PA8-I2C3_SCL
PC9-I2C3_SDA
PE7-MB1_RST
PE8-MB1_CS
PE9-MB1-PWM
PD5-UART2_TX
PD6-UART2_RX
PA2-MB1_AN
PE10-MB1_INT
PE12-LD1
PD4-BATSTAT
R8
470
LD3
VCC-3.3V
ILIM0
1
ILIM1
2
LDO3V3
3
CLPROG
4
NTC
5
VOUT4
6
VOUT4
7
SW4
8
MODE
9
FB4
10
FB3
11
VC3
12
SWAB3
13
VIN3
14
VIN3
15
VOUT3
16
VOUT3
17
EN3
18
SWCD3
19
EN2
20
EN1
21
VIN4
22
FB2
23
VIN2
24
SW2
25
SW1
26
VIN1
27
FB1
28
PROG
29
CHRG#
30
GATE
31
BAT
32
EN4
33
VOUT
34
VBUS
35
VBUS
36
SW
37
FAULT#
38
LTC3586
U2
L1 3.3uH
L2 2.2uH
M2
DMP2305U
R15
2K2
C22
22uF
C31
22uF
VCC-USB
VCC-USB
C32
10uF
VCC-3.3V
C23 10pF
R21
15K
C24
300pF
R19
324K
R22
105K
C14
22uF
C21
33pF
VCC-3.3VVCC-3.3V
VCC-3.3V
C19
2.2uF
VSYS
VSYS
L3
2.2uH
VSYS
R27
16K9
C29
10pF
C30
22uF
VCC-5V
VCC-5V VCC-5V VCC-5V
R18
3K3
R26
88K7
C25
100nF
R23
2K94
LD4B
RED
LDO3V3
C17
1uF
LDO3V3
VSYS
PWR-ENPWR-EN
C20
2.2uF
VCC-BAT
R20
10K
VCC-3.3V
C15
1uF
VCC-3.3V
C27
1uF
VCC-5V
C28
10nF
VCC-5V
C16
10nF
VCC-3.3V
R16
10K
LDO3V3LDO3V3
VCC-USB
1
2
3
SW1
JS202011AQN
PWR-EN
C18
100nF
LDO3V3
R17
1M
PC6-FAULT
PD4-BATSTAT
P
C9
100nF
C10
100nF
C11
100nF
VCC-3.3V VCC-3.3V VCC-3.3V
C12
100nF
3V3
C35
100nF
VCC-3.3V
C36
100nF
VCC-3.3V
C37
100nF
VCC-3.3V
C38
100nF
VCC-3.3V
VCC-3.3V
C39
10uF
VCC-3.3V
C40
10uF
B6-GPIO
PB5-GPIO
PE0-T2
PD7-GPIO
T2 T3
R5
10K
R6
10K
VCC-3.3V VCC-3.3V
R1
2K2
R2
2K2
PA10-T3
PE0-T2
PE15-LD2
PE12-LD1
PC7-GPIO
HDR1 HDR2
AN
INT
VCC-3.3V
RX
TXSCK
SDI
SDO SDA
SCL
PWM
VCC-3.3V
VSYS
PB13-SPI2_SCK
PB14-SPI2_MISO
PB15-SPI2_MOSI
PE1-GPIO
PE2-GPIO
PE3-GPIO
PE4-GPIO
PE6-GPIO
PA0-UART4_TX
PA1-UART4_RX
PD3-INT
PD2-INT
PD1-INT
PD0-INT
PC8-GPIO
PD15-GPIO
PD13-GPIO
PD14-GPIO
PD11-GPIO
PD10-GPIO
RESET#
PA7-PWM
PA6-PWM
PA5-PWM
PE5-PWM
PB0-PWM
PB8-PWM
PB9-PWM
PC13-GPIO
PB7-GPIO
PB1-AN
PC4-AN
PA4-AN
PC3-AN
PC2-AN
PC1-AN
PC0-AN
PB6-GPIO
PB5-GPIO
PD7-GPIO
PB10-I2C2_SCL
PB11-I2C2_SDA
PC7-GPIO
25MHz
clicker 2 for STM32 schematic