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STM32L-DISCOVERY
ST STM32L-DISCOVERY Manuals
Manuals and User Guides for ST STM32L-DISCOVERY. We have
2
ST STM32L-DISCOVERY manuals available for free PDF download: User Manual, Application Note
ST STM32L-DISCOVERY User Manual (38 pages)
MCUs
Brand:
ST
| Category:
Motherboard
| Size: 1 MB
Table of Contents
Figure 1. 32L152CDISCOVERY Board
1
Table of Contents
2
Ordering Information
6
Conventions
6
Quick Start
6
Getting Started
6
Table 1. Ordering Information
6
Table 2. ON/OFF Conventions
6
System Requirements
7
Development Toolchain Supporting the 32L152CDISCOVERY
7
Table 3. Functions Executed When Clicking B1 Button
7
Demonstration Software
8
Features
8
Hardware and Layout
9
Figure 2. Hardware Block Diagram
9
Figure 3. Top Layout
10
STM32L152RCT6 Microcontroller
11
Figure 4. Bottom Layout
11
Figure 5. STM32L152RCT6 Package
12
Figure 6. STM32L152RCT6 Block Diagram
13
Embedded ST-LINK/V2
14
Using the ST-LINK/V2 to Program/Debug the Microcontroller on Board
14
Table 4. Jumper States
14
Figure 7. Typical Configuration
14
Using the ST-LINK/V2 to Program/Debug an External Application
15
Table 5. Debug Connector CN2 (SWD)
15
Figure 8. 32L152CDISCOVERY Connections
15
Power Supply and Power Selection
16
Figure 9. ST-Link Connections
16
Leds
17
Pushbuttons
17
Linear Touch Sensor / Touchkeys
17
Built-In IDD Measurement Circuit
18
High IDD Range Mode
19
Low IDD Range Mode
19
Figure 10. IDD Measurement Circuit
19
IBIAS Current Measurement Procedure
20
Figure 11. Low IDD Range Measurement Timing Diagram
20
Solder Bridges
21
Table 6. Solder Bridges
21
LCD (24 Segments, 4 Commons)
23
Figure 12. LCD Segment Mapping
23
Table 7. LCD Connections
24
Extension Connectors
25
Figure 16. MCU
25
Table 8. MCU Pin Description Versus Board Function
26
Figure 17. LCD
28
Mechanical Drawing
30
Figure 13. Mechanical Drawing
30
Electrical Schematics
31
Figure 14. 32L152CDISCOVERY
31
Figure 15. ST-LINK/V2 (SWD Only)
32
Figure 18. IDD Measurement
35
Figure 19. Linear Touch Sensor/Touchkeys
36
Table 9. Document Revision History
37
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ST STM32L-DISCOVERY Application Note (18 pages)
Current consumption measurement and touch sensing demonstration firmware
Brand:
ST
| Category:
Motherboard
| Size: 0 MB
Table of Contents
Table of Contents
2
Application Description
3
Used Hardware Components
3
Stm32L1Xx DISCOVERY Hardware Settings
3
Application Schematics
3
Application Principle
4
Overview
4
IDD Measurement Principle
5
Getting Started with the Application
6
Demo Mode - Touch Sensing Demonstration and IDD Measurement
6
Bias Current Record
8
Manufacturing Test
8
Low Power Modes
9
Software Description
10
Stm32L1X Peripherals Used by the Application
10
Stm32L1X Standard Firmware Library Configuration
11
Application Software Flow
11
Main Application
11
Demo Mode (IDD Measurement)
11
Conclusion
16
Revision History
17
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