ST STM32F407 Series User manual

ST STM32F407 Evaluation Board V2.2
User Manual
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Introduction
ST STM32F407 Evaluation Board is a development system for STM32F407 microcontroller. The IT
STM32F407 package features a target board populated with STM32F407 CPU in the LQFP176 package,
20-pin Cortex Debug + ETM Connector.
The application under the development or test can run from the internal CPU flash or from the internal
SRAM.
Package content
STM32F4 Target board
Power supply
User manual
Ordering code: ITSTM32F407
User
Manual
Specifications
Supply voltage
6 –12V, @ 500 mA, + in the center
Board Size
106 mm x 86 mm
Microcontroller (package)
STM32F407IGT6 (LQFP176)
Debug connections
20-pin Cortex Debug + ETM Connector
Settings and Options
Power Supply
Permissible input voltage: 6 - 12 V DC, + in the center. The required current load capacity of the power
supply depends on the specific configuration of the target board. A power supply with a minimum of
500mA is recommended and delivered in the package.
First plug in the AC power supply to the mains and target board, then switch on the target. Lit
power indicator (LD2) indicates 3.3V presence.
When connecting an external debugger, switch the debugger on before powering on the target
board. When powering down the system, power off the target before powering off the
debugger!

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Status Indicators
LD2 LED indicates the 3.3 V supply voltage presence.
LD1 LED is connected to PB9.
Connectors
20-pin Cortex Debug + ETM Connector
USB
Placed on the target board for CPU communication purposes only, cannot to be used to power the
target board.
USB
CPU pin number
CPU pin description
Connector pin name
122
PA11
USB_DM
123
PA12
USB_DP
120
PA9
USBPWR
ETH
Not populated.
Push button
SW2 - RESET
Jumpers
J2 –boot 0
J3 –boot 1
For using different boot modes, follow microcontroller reference manual.

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CPU expansion connection
The target board exposes most of STM32F407 pins/signals, which allow easy expansion of the
development system.
U4 - ANALOG
U5 - COMMUNICATION
CPU
CPU pin
description
Connector
CPU pin
description
CPU
CPU
CPU pin
description
Connector
CPU pin
description
CPU
pin
number
pin
number
pin
number
pin
number
pin
number
pin
number
19
PF3
1
2
GND
/
/
3V3
1
2
3V3
/
20
PF4
3
4
GND
/
/
GND
3
4
GND
/
21
PF5
5
6
GND
/
116
PC7
5
6
PC6
115
24
PF6
7
8
GND
/
118
PC9
7
8
PC8
117
25
PF7
9
10
GND
/
/
GND
9
10
PI1
132
26
PF8
11
12
GND
/
134
PI3
11
12
PI2
133
27
PF9
13
14
GND
/
/
GND
13
14
PC10
139
28
PF10
15
16
GND
/
140
PC11
15
16
PC12
141
32
PC0
17
18
GND
/
/
GND
17
18
PD0
142
47
PA3
19
20
GND
/
143
PD1
19
20
PD3
145
50
PA4
21
22
GND
/
146
PD4
21
22
GND
/
51
PA5
23
24
GND
/
147
PD5
23
24
PD6
150
52
PA6
25
26
GND
/
151
PD7
25
26
PB5
164
56
PB0
27
28
GND
/
164
PB6
27
28
PB7
165
57
PB1
29
30
GND
/
/
GND
29
30
GND
/
/
GND
31
32
GND
/
/
FREE
31
32
FREE
/
/
FREE
33
34
FREE
/
/
FREE
33
34
FREE
/
/
FREE
35
36
FREE
/
/
FREE
35
36
FREE
/
/
FREE
37
38
FREE
/
/
FREE
37
38
FREE
/
/
FREE
39
40
FREE
/
/
FREE
39
40
FREE
/

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U6 - DIGITAL
CPU
CPU pin
description
Connector
CPU pin
CPU
pin
number
pin
number
description
pin
number
/
5V
1
2
5V
/
/
19V
3
4
GND
/
112
PG8
5
6
PG7
111
110
PG6
7
8
PG5
109
108
PG4
9
10
PG3
107
106
PG2
11
12
PD15
105
104
PD14
13
14
PD13
101
100
PD12
15
16
PD11
99
98
PD10
17
18
PD9
97
96
PD8
19
20
PB13
93
92
PB12
21
22
PH12
89
88
PH11
23
24
PH10
87
86
PH9
25
26
PH8
85
80
PB11
27
28
PB10
79
78
PE15
29
30
PE14
77
/
PE13
31
32
PE12
75
/
PE11
33
34
PE10
73
/
PE9
35
36
PE8
69
/
FREE
37
38
3V3
/
/
GND
39
40
GND
/

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iSYSTEM has made every effort to ensure the accuracy and reliability of the information provided in this
document at the time of publishing. While iSYSTEM reserves the right to make changes to its products and/or the
specifications detailed herein, it does not make any representations or commitments to update this document.
iSYSTEM. All rights reserved.