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STMicroelectronics STM32L152VCH6 Manuals
Manuals and User Guides for STMicroelectronics STM32L152VCH6. We have
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STMicroelectronics STM32L152VCH6 manual available for free PDF download: Manual
STMicroelectronics STM32L152VCH6 Manual (135 pages)
Ultra-low-power 32-bit MCU ARM-based Cortex-M3, 256KB Flash, 32KB SRAM, 8KB EEPROM, LCD, USB, ADC, DAC
Brand:
STMicroelectronics
| Category:
Microcontrollers
| Size: 2 MB
Table of Contents
Table of Contents
2
Introduction
9
Description
10
Device Overview
11
Table 2. Ultra-Low-Power Stm32L151Xc and Stm32L152Xc Device Features
11
Ultra-Low-Power Device Continuum
12
Performance
12
Shared Peripherals
12
Common System Strategy
12
Features
12
Functional Overview
13
Figure 1. Ultra-Low-Power Stm32L151Xc and Stm32L152Xc Block Diagram
13
Low-Power Modes
14
Table 3. Functionalities Depending on the Operating Power Supply Range
15
Table 4. CPU Frequency Range Depending on Dynamic Voltage Scaling
16
Table 5. Functionalities Depending on the Working Mode
17
ARM ® Cortex ® -M3 Core with MPU
18
Reset and Supply Management
19
Power Supply Schemes
19
Power Supply Supervisor
19
Voltage Regulator
20
Boot Modes
20
Clock Management
21
Figure 2. Clock Tree
22
Low-Power Real-Time Clock and Backup Registers
23
Gpios (General-Purpose Inputs/Outputs)
23
Memories
24
DMA (Direct Memory Access)
24
LCD (Liquid Crystal Display)
25
ADC (Analog-To-Digital Converter)
25
Table 6. VLCD Rail Decoupling
25
Internal Voltage Reference
26
Refint
26
Temperature Sensor
26
DAC (Digital-To-Analog Converter)
27
Operational Amplifier
27
Ultra-Low-Power Comparators and Reference Voltage
27
System Configuration Controller and Routing Interface
28
Touch Sensing
28
Timers and Watchdogs
28
General-Purpose Timers
29
Tim11)
29
Table 7. Timer Feature Comparison
29
Basic Timers (TIM6 and TIM7)
30
Systick Timer
30
Independent Watchdog (IWDG)
30
Window Watchdog (WWDG)
30
Communication Interfaces
30
I²C Bus
30
Universal Synchronous/Asynchronous Receiver Transmitter (USART)
30
Serial Peripheral Interface (SPI)
30
Inter-Integrated Sound (I2S)
31
Universal Serial Bus (USB)
31
CRC (Cyclic Redundancy Check) Calculation Unit
31
Development Support
32
Serial Wire JTAG Debug Port (SWJ-DP)
32
Embedded Trace Macrocell
32
Pin Descriptions
33
Figure 3. Stm32L15Xvc UFBGA100 Ballout
33
Figure 4. Stm32L15Xvc LQFP100 Pinout
34
Figure 5. Stm32L15Xrc LQFP64 Pinout
35
Figure 6. Stm32L15Xuc WLCSP63 Ballout
36
Figure 7. Stm32L15Xcc UFQFPN48 Pinout
37
Table 8. Legend/Abbreviations Used in the Pinout Table
38
Figure 8. Stm32L15Xcc LQFP48 Pinout
38
Table 9. Stm32L151Xc and Stm32L152Xc Pin Definitions
39
Table 10. Alternate Function Input/Output
47
Memory Mapping
52
Figure 9. Memory Map
52
Electrical Characteristics
53
Parameter Conditions
53
Minimum and Maximum Values
53
Typical Values
53
Typical Curves
53
Loading Capacitor
53
Pin Input Voltage
53
Figure 10. Pin Loading Conditions
53
Figure 11. Pin Input Voltage
53
Power Supply Scheme
54
Figure 12. Power Supply Scheme
54
Optional LCD Power Supply Scheme
55
Current Consumption Measurement
55
Figure 13. Optional LCD Power Supply Scheme
55
Figure 14. Current Consumption Measurement Scheme
55
Absolute Maximum Ratings
56
Table 11. Voltage Characteristics
56
Table 12. Current Characteristics
56
Operating Conditions
57
General Operating Conditions
57
Table 13. Thermal Characteristics
57
Table 14. General Operating Conditions
57
Embedded Reset and Power Control Block Characteristics
58
Table 15. Embedded Reset and Power Control Block Characteristics
58
Embedded Internal Reference Voltage
60
Table 16. Embedded Internal Reference Voltage Calibration Values
60
Table 17. Embedded Internal Reference Voltage
60
Supply Current Characteristics
61
Table 18. Current Consumption in Run Mode, Code with Data Processing Running from Flash
62
Table 19. Current Consumption in Run Mode, Code with Data Processing Running from RAM
63
Table 20. Current Consumption in Sleep Mode
64
Table 21. Current Consumption in Low-Power Run Mode
65
Table 22. Current Consumption in Low-Power Sleep Mode
66
Table 23. Typical and Maximum Current Consumptions in Stop Mode
67
Table 24. Typical and Maximum Current Consumptions in Standby Mode
69
Table 25. Peripheral Current Consumption
70
Wakeup Time from Low-Power Mode
72
Table 26. Low-Power Mode Wakeup Timings
72
External Clock Source Characteristics
73
Table 27. High-Speed External User Clock Characteristics
73
Figure 15. High-Speed External Clock Source AC Timing Diagram
73
Table 28. Low-Speed External User Clock Characteristics
74
Figure 16. Low-Speed External Clock Source AC Timing Diagram
74
Table 29. HSE Oscillator Characteristics
75
Figure 17. HSE Oscillator Circuit Diagram
76
Figure 18. Typical Application with a 32.768 Khz Crystal
77
Internal Clock Source Characteristics
78
Table 30. Table
78
Table 32. LSI Oscillator Characteristics
78
Table 58. Table
78
Table 33. MSI Oscillator Characteristics
79
PLL Characteristics
81
Memory Characteristics
81
Table 34. PLL Characteristics
81
Table 35. RAM and Hardware Registers
81
Table 36. Flash Memory and Data EEPROM Characteristics
82
Table 37. Flash Memory and Data EEPROM Endurance and Retention
82
EMC Characteristics
83
Table 38. EMS Characteristics
83
Electrical Sensitivity Characteristics
84
Table 39. EMI Characteristics
84
Table 40. ESD Absolute Maximum Ratings
84
I/O Current Injection Characteristics
85
Table 41. Electrical Sensitivities
85
Table 42. I/O Current Injection Susceptibility
85
I/O Port Characteristics
86
Table 43. I/O Static Characteristics
86
Table 44. Output Voltage Characteristics
87
Table 45. I/O AC Characteristics
88
NRST Pin Characteristics
89
Table 46. NRST Pin Characteristics
89
Figure 19. I/O AC Characteristics Definition
89
TIM Timer Characteristics
90
Table 47. Timx Characteristics
90
Figure 20. Recommended NRST Pin Protection
90
Communications Interfaces
91
Table 48. I 2 C Characteristics
91
Table 49. SCL Frequency
92
Figure 21. I 2 C Bus AC Waveforms and Measurement Circuit
92
Table 50. SPI Characteristics
93
Figure 22. SPI Timing Diagram - Slave Mode and CPHA = 0
94
Figure 23. SPI Timing Diagram - Slave Mode and CPHA = 1
94
Figure 24. SPI Timing Diagram - Master Mode (1)
95
Table 51. USB Startup Time
96
Table 52. USB DC Electrical Characteristics
96
Table 53. USB: Full Speed Electrical Characteristics
96
Figure 25. USB Timings: Definition of Data Signal Rise and Fall Time
96
Table 54. I2S Characteristics
97
Figure 26. I 2 S Slave Timing Diagram (Philips Protocol)
98
Figure 27. I 2 S Master Timing Diagram (Philips Protocol)
98
12-Bit ADC Characteristics
99
Table 55. ADC Clock Frequency
99
Table 56. ADC Characteristics
99
Table 57. ADC Accuracy
101
Figure 28. ADC Accuracy Characteristics
102
Figure 29. Typical Connection Diagram Using the ADC
102
Figure 30. Maximum Dynamic Current Consumption on V
103
Conversion
103
DAC Electrical Specifications
104
Operational Amplifier Characteristics
106
Table 60. Operational Amplifier Characteristics
106
Figure 31. 12-Bit Buffered /Non-Buffered DAC
106
Temperature Sensor Characteristics
108
Comparator
108
Table 61. Temperature Sensor Calibration Values
108
Table 62. Temperature Sensor Characteristics
108
Table 63. Comparator 1 Characteristics
108
Table 64. Comparator 2 Characteristics
109
LCD Controller
110
Table 65. LCD Controller Characteristics
110
Package Characteristics
111
Package Information
111
LQFP100, 14 X 14 MM, 100-Pin Low-Profile Quad Flat Package
111
Information
111
Figure 32. LQFP100, 14 X 14 MM, 100-Pin Low-Profile Quad Flat Package Outline
111
Table 66. LQPF100, 14 X 14 MM, 100-Pin Low-Profile Quad Flat Package Mechanical Data
112
Figure 33. LQFP100 Recommended Footprint
112
Figure 34. LQFP100 Package Top View Example
113
LQFP64, 10 X 10 MM, 64-Pin Low-Profile Quad Flat Package
114
Information
114
Figure 35. LQFP64, 10 X 10 MM, 64-Pin Low-Profile Quad Flat Package Outline
114
Table 67. LQFP64, 10 X 10 MM 64-Pin Low-Profile Quad Flat Package Mechanical Data
115
Figure 36. LQFP64 Recommended Footprint
115
Figure 37. LQFP64 Package Top View Example
116
LQFP48, 7 X 7 MM, 48-Pin Low-Profile Quad Flat Package
117
Information
117
Figure 38. LQFP48, 7 X 7 MM, 48-Pin Low-Profile Quad Flat Package Outline
117
Table 68. LQFP48, 7 X 7 MM, 48-Pin Low-Profile Quad Flat Package Mechanical Data
118
Figure 39. LQFP48 Recommended Footprint
118
Figure 40. LQFP48 Package Top View Example
119
UFQFPN48 7 X 7 MM, 0.5 MM Pitch, Package Information
120
Figure 41. UFQFPN48 7 X 7 MM, 0.5 MM Pitch, Package Outline
120
Table 69. UFQFPN48 - Ultra Thin Fine Pitch Quad Flat Pack No-Lead 7 × 7 MM
121
Figure 42. UFQFPN48 Recommended Footprint
121
MM Pitch Package Mechanical Data
121
Figure 43. UFQFPN48 Package Top View Example
122
UFBGA100, 7 X 7 MM, 100-Ball Ultra Thin, Fine Pitch Ball Grid Array Package Information
123
Table 70. UFBGA100, 7 X 7 MM, 100-Ball Ultra Thin, Fine Pitch Ball Grid Array
123
Package Mechanical Data
123
Figure 44. UFBGA100, 7 X 7 MM, 100-Ball Ultra Thin, Fine Pitch Ball Grid Array Package
123
Outline
123
Figure 45. UFBGA100 Package Top View Example
124
Figure 46. WLCSP63, 0.400 MM Pitch Wafer Level Chip Size Package Outline
125
Information
125
Table 71. WLCSP63, 0.400 MM Pitch Wafer Level Chip Size Package Mechanical Data
126
Figure 47. WLCSP63 Device Marking Example
127
Thermal Characteristics
128
Table 72. Thermal Characteristics
128
Reference Document
129
Part Numbering
130
Table 73. Stm32L151Xc and Stm32L152Xc Ordering Information Scheme
130
Revision History
131
Table 74. Document Revision History
131
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