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STMicroelectronics STM32L162VC Manuals
Manuals and User Guides for STMicroelectronics STM32L162VC. We have
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STMicroelectronics STM32L162VC manual available for free PDF download: Manual
STMicroelectronics STM32L162VC Manual (124 pages)
Ultra-low-power 32-bit MCU ARM-based Cortex -M3, 256KB Flash, 32KB SRAM, 8KB EEPROM, LCD, USB, ADC, DAC, AES
Brand:
STMicroelectronics
| Category:
Microcontrollers
| Size: 1 MB
Table of Contents
Table 1. Device Summary
1
Table of Contents
2
Introduction
8
Description
9
Device Overview
10
Table 2. Ultra-Low Power Stm32L162Xc Device Features and Peripheral Counts
10
Ultra-Low-Power Device Continuum
11
Performance
11
Shared Peripherals
11
Common System Strategy
11
Features
11
Functional Overview
12
Figure 1. Ultra-Low-Power Stm32L162Xc Block Diagram
12
Low-Power Modes
13
Table 3. Functionalities Depending on the Operating Power Supply Range
14
Table 4. CPU Frequency Range Depending on Dynamic Voltage Scaling
15
Table 5. Functionalities Depending on the Working Mode
16
ARM ® Cortex ® -M3 Core with MPU
17
Reset and Supply Management
18
Power Supply Schemes
18
Power Supply Supervisor
18
Voltage Regulator
19
Boot Modes
19
Clock Management
20
Figure 2. Clock Tree
21
Low-Power Real-Time Clock and Backup Registers
22
Gpios (General-Purpose Inputs/Outputs)
22
Memories
23
DMA (Direct Memory Access)
23
LCD (Liquid Crystal Display)
24
ADC (Analog-To-Digital Converter)
24
Table 6. VLCD Rail Decoupling
24
Internal Voltage Reference (VREFINT )
25
Temperature Sensor
25
DAC (Digital-To-Analog Converter)
25
Operational Amplifier
26
Ultra-Low-Power Comparators and Reference Voltage
26
System Configuration Controller and Routing Interface
26
Touch Sensing
26
Aes
27
Timers and Watchdogs
27
Table 7. Timer Feature Comparison
27
Basic Timers (TIM6 and TIM7)
28
General-Purpose Timers
28
Independent Watchdog (IWDG)
28
Systick Timer
28
Tim11)
28
Window Watchdog (WWDG)
29
Communication Interfaces
29
I²C Bus
29
Universal Synchronous/Asynchronous Receiver Transmitter (USART)
29
Serial Peripheral Interface (SPI)
29
Inter-Integrated Sound (I2S)
29
Universal Serial Bus (USB)
29
CRC (Cyclic Redundancy Check) Calculation Unit
30
Development Support
31
Serial Wire JTAG Debug Port (SWJ-DP)
31
Embedded Trace Macrocell
31
Pin Descriptions
32
Figure 3. STM32L162VC UFBGA100 Ballout
32
Figure 4. STM32L162VC LQFP100 Pinout
33
Figure 5. STM32L162RC LQFP64 Pinout
34
Table 8. Legend/Abbreviations Used in the Pinout Table
35
Table 9. Stm32L162Xc Pin Definitions
35
Table 10. Alternate Function Input/Output
41
Memory Mapping
46
Figure 6. Memory Map
46
Electrical Characteristics
47
Parameter Conditions
47
Minimum and Maximum Values
47
Typical Values
47
Typical Curves
47
Loading Capacitor
47
Pin Input Voltage
47
Figure 7. Pin Loading Conditions
47
Figure 8. Pin Input Voltage
47
Power Supply Scheme
48
Figure 9. Power Supply Scheme
48
Optional LCD Power Supply Scheme
49
Current Consumption Measurement
49
Figure 10. Optional LCD Power Supply Scheme
49
Figure 11. Current Consumption Measurement Scheme
49
Absolute Maximum Ratings
50
Table 11. Voltage Characteristics
50
Table 12. Current Characteristics
50
Operating Conditions
51
General Operating Conditions
51
Table 13. Thermal Characteristics
51
Table 14. General Operating Conditions
51
Embedded Reset and Power Control Block Characteristics
52
Table 15. Embedded Reset and Power Control Block Characteristics
52
Embedded Internal Reference Voltage
54
Table 16. Embedded Internal Reference Voltage Calibration Values
54
Table 17. Embedded Internal Reference Voltage
54
Supply Current Characteristics
55
Table 18. Current Consumption in Run Mode, Code with Data Processing Running from Flash
56
Table 19. Current Consumption in Run Mode, Code with Data Processing Running from RAM
57
Table 20. Current Consumption in Sleep Mode
58
Table 21. Current Consumption in Low-Power Run Mode
59
Table 22. Current Consumption in Low-Power Sleep Mode
60
Table 23. Typical and Maximum Current Consumptions in Stop Mode
61
Table 24. Typical and Maximum Current Consumptions in Standby Mode
63
Table 25. Peripheral Current Consumption
64
Wakeup Time from Low-Power Mode
66
Table 26. Low-Power Mode Wakeup Timings
66
External Clock Source Characteristics
67
Table 27. High-Speed External User Clock Characteristics
67
Figure 12. High-Speed External Clock Source AC Timing Diagram
67
Table 28. Low-Speed External User Clock Characteristics
68
Figure 13. Low-Speed External Clock Source AC Timing Diagram
68
Table 29. HSE Oscillator Characteristics
69
Figure 14. HSE Oscillator Circuit Diagram
70
Figure 15. Typical Application with a 32.768 Khz Crystal
71
Internal Clock Source Characteristics
72
Table 30. Table
72
Table 32. LSI Oscillator Characteristics
72
Table 33. MSI Oscillator Characteristics
73
PLL Characteristics
75
Memory Characteristics
75
Table 34. PLL Characteristics
75
Table 35. RAM and Hardware Registers
75
Table 36. Flash Memory and Data EEPROM Characteristics
76
Table 37. Flash Memory and Data EEPROM Endurance and Retention
76
EMC Characteristics
77
Table 38. EMS Characteristics
77
Electrical Sensitivity Characteristics
78
Table 39. EMI Characteristics
78
Table 40. ESD Absolute Maximum Ratings
78
I/O Current Injection Characteristics
79
Table 41. Electrical Sensitivities
79
Table 42. I/O Current Injection Susceptibility
79
I/O Port Characteristics
80
Table 43. I/O Static Characteristics
80
Table 44. Output Voltage Characteristics
81
Table 45. I/O AC Characteristics
82
NRST Pin Characteristics
83
Table 46. NRST Pin Characteristics
83
Figure 16. I/O AC Characteristics Definition
83
TIM Timer Characteristics
84
Table 47. Timx Characteristics
84
Figure 17. Recommended NRST Pin Protection
84
Communications Interfaces
85
Table 48. I 2 C Characteristics
85
Table 49. SCL Frequency
86
Figure 18. I 2 C Bus AC Waveforms and Measurement Circuit
86
Figure 19. SPI Timing Diagram - Slave Mode and CPHA = 0
88
Figure 20. SPI Timing Diagram - Slave Mode and CPHA = 1
88
Figure 21. SPI Timing Diagram - Master Mode (1)
89
Table 51. USB Startup Time
90
Table 52. USB DC Electrical Characteristics
90
Table 53. USB: Full Speed Electrical Characteristics
90
Figure 22. USB Timings: Definition of Data Signal Rise and Fall Time
90
Table 54. I2S Characteristics
91
Figure 23. I 2 S Slave Timing Diagram (Philips Protocol)
92
Figure 24. I 2 S Master Timing Diagram (Philips Protocol)
92
12-Bit ADC Characteristics
93
Table 55. ADC Clock Frequency
93
Table 56. ADC Characteristics
93
Table 57. ADC Accuracy
95
Figure 25. ADC Accuracy Characteristics
96
Figure 26. Typical Connection Diagram Using the ADC
96
Figure 27. Maximum Dynamic Current Consumption on V
97
Conversion
97
DAC Electrical Specifications
98
Table 59. DAC Characteristics
98
Operational Amplifier Characteristics
100
Table 60. Operational Amplifier Characteristics
100
Figure 28. 12-Bit Buffered /Non-Buffered DAC
100
Temperature Sensor Characteristics
102
Comparator
102
Table 61. Temperature Sensor Calibration Values
102
Table 62. Temperature Sensor Characteristics
102
Table 63. Comparator 1 Characteristics
102
Table 64. Comparator 2 Characteristics
103
LCD Controller
104
Table 65. LCD Controller Characteristics
104
Package Information
105
LQFP100, 14 X 14 MM, 100-Pin Low-Profile Quad Flat Package
105
Information
105
Table 66. LQPF100, 14 X 14 MM, 100-Pin Low-Profile Quad Flat Package Mechanical Data
105
Figure 29. LQFP100, 14 X 14 MM, 100-Pin Low-Profile Quad Flat Package Outline
105
Figure 30. LQFP100, 14 X 14 MM, 100-Pin Low-Profile Quad Flat Package
106
Recommended Footprint
106
Figure 31. LQFP100, 14 X 14 MM, 100-Pin Low-Profile Quad Flat Package Top View Example
107
LQFP64, 10 X 10 MM, 64-Pin Low-Profile Quad Flat Package Information
108
Table 67. LQFP64, 10 X 10 MM 64-Pin Low-Profile Quad Flat Package Mechanical Data
108
Figure 32. LQFP64, 10 X 10 MM, 64-Pin Low-Profile Quad Flat Package Outline
108
Figure 33. LQFP64, 10 X 10 MM, 64-Pin Low-Profile Quad Flat Package
109
Figure 34. LQFP64 10 X 10 MM, 64-Pin Low-Profile Quad Flat Package Top View Example
110
UFBGA100, 7 X 7 MM, 100-Ball Ultra Thin, Fine Pitch Ball Grid Array Package Information
111
Table 68. UFBGA100, 7 X 7 MM, 0.5 MM Pitch Package Mechanical Data
111
Figure 35. UFBGA100, 7 X 7 MM, 0.5 MM Pitch Package Outline
111
Table 69. UFBGA100, 7 X 7 MM, 0.50 MM Pitch, Recommended PCB Design Rules
112
Figure 36. UFBGA100, 7 X 7 MM, 0.5 MM Pitch, Package Recommended Footprint
112
Figure 37. UFBGA100, 7 X 7 MM, 0.5 MM Pitch, Package Top View Example
113
Thermal Characteristics
114
Figure 38. Thermal Resistance Suffix 6
114
Table 70. Thermal Characteristics
114
Figure 39. Thermal Resistance Suffix 7
115
Reference Document
115
Part Numbering
116
Table 71. Stm32L162Xc Ordering Information Scheme
116
Revision History
117
Table 72. Document Revision History
117
Ain
119
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