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STM32F207IF
ST STM32F207IF Manuals
Manuals and User Guides for ST STM32F207IF. We have
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ST STM32F207IF manual available for free PDF download: Application Note
ST STM32F207IF Application Note (29 pages)
MCU hardware development
Brand:
ST
| Category:
Microcontrollers
| Size: 0 MB
Table of Contents
Table of Contents
2
Power Supplies
6
Introduction
6
Figure 1. Power Supply Overview
6
Battery Backup
7
Independent A/D Converter Supply and Reference Voltage
7
Voltage Regulator
7
Power Supply Schemes
8
Reset & Power Supply Supervisor
9
Power on Reset (POR) / Power down Reset (PDR)
9
Figure 2. Power Supply Scheme
9
Programmable Voltage Detector (PVD)
10
Figure 3. Power-On Reset/Power-Down Reset Waveform
10
Figure 4. PVD Thresholds
10
System Reset
11
Figure 5. Reset Circuit
11
Clocks
12
HSE OSC Clock
12
Figure 6. HSE External Clock
12
Figure 7. HSE Crystal/Ceramic Resonators
12
External Crystal/Ceramic Resonator (HSE Crystal)
13
External Source (HSE Bypass)
13
LSE OSC Clock
14
External Source (LSE Bypass)
14
External Crystal/Ceramic Resonator (LSE Crystal)
14
Figure 8. LSE External Clock
14
Figure 9. LSE Crystal/Ceramic Resonators
14
Clock Security System (CSS)
15
Boot Configuration
16
Boot Mode Selection
16
Boot Pin Connection
16
Table
16
Boot Modes
16
Figure 10. Boot Mode Selection Implementation Example
16
Embedded Boot Loader Mode
17
Debug Management
18
Introduction
18
SWJ Debug Port (Serial Wire and JTAG)
18
Pinout and Debug Port Pins
18
SWJ Debug Port Pins
18
Figure 11. Host-To-Board Connection
18
Flexible SWJ-DP Pin Assignment
19
Internal Pull-Up and Pull-Down Resistors on JTAG Pins
19
Debug Port Pin Assignment
19
SWJ I/O Pin Availability
19
Table 2
19
Figure 12. JTAG Connector Implementation
20
SWJ Debug Port Connection with Standard JTAG Connector
20
Recommendations
21
Printed Circuit Board
21
Component Position
21
Ground and Power Supply (VSS , VDD )
21
Decoupling
21
Other Signals
22
Unused I/Os and Features
22
Figure 13. Typical Layout for V
22
DD /VSS Pair
22
Reference Design
23
Description
23
Clock
23
Reset
23
Boot Mode
23
SWJ Interface
23
Power Supply
23
Component References
24
Table 4
24
Figure 14. STM32F207IG(H6) Microcontroller Reference Schematic
25
Table 6. Reference Connection for All Packages
26
Revision History
28
Table 7
28
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