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STMicroelectronics STM32L100RC Manuals
Manuals and User Guides for STMicroelectronics STM32L100RC. We have
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STMicroelectronics STM32L100RC manual available for free PDF download: Manual
STMicroelectronics STM32L100RC Manual (104 pages)
Ultra-low-power 32b MCU ARM-based Cortex-M3, 256KB Flash, 16KB SRAM, 4KB EEPROM, LCD, USB, ADC, DAC, memory I/F
Brand:
STMicroelectronics
| Category:
Microcontrollers
| Size: 1 MB
Table of Contents
Table of Contents
2
Introduction
8
微可Vicor--值得信赖的元器件供应商
8
Description
9
Device Overview
10
Table 1. Ultra-Low-Power STM32L100RC Device Features and Peripheral Counts
10
Common System Strategy
11
Features
11
Performance
11
Shared Peripherals
11
Ultra-Low-Power Device Continuum
10
Figure 1. Ultra-Low-Power STM32L100RC Block Diagram
12
Functional Overview
12
Low-Power Modes
13
Table 2. Functionalities Depending on the Operating Power Supply Range
14
Table 3. CPU Frequency Range Depending on Dynamic Voltage Scaling
15
Table 4. 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
Gpios (General-Purpose Inputs/Outputs)
22
Low-Power Real-Time Clock and Backup Registers
22
DMA (Direct Memory Access)
23
LCD (Liquid Crystal Display)
23
Memories
23
ADC (Analog-To-Digital Converter)
24
Internal Voltage Reference
24
Refint )
24
DAC (Digital-To-Analog Converter)
25
System Configuration Controller and Routing Interface
25
Ultra-Low-Power Comparators and Reference Voltage
25
Timers and Watchdogs
26
General-Purpose Timers
26
Tim11)
26
Table 5. Timer Feature Comparison
26
Basic Timers (TIM6 and TIM7)
27
Systick Timer
27
Independent Watchdog (IWDG)
27
Window Watchdog (WWDG)
27
Communication Interfaces
27
I²C Bus
27
Universal Synchronous/Asynchronous Receiver Transmitter (USART)
27
Serial Peripheral Interface (SPI)
28
Universal Serial Bus (USB)
28
CRC (Cyclic Redundancy Check) Calculation Unit
28
Development Support
29
Serial Wire JTAG Debug Port (SWJ-DP)
29
Embedded Trace Macrocell
29
Figure 3. STM32L100RC LQFP64 Pinout
30
Pin Descriptions
30
Table 6. Legend/Abbreviations Used in the Pinout Table
30
Table 7. STM32L100RC Pin Definitions
31
Table 8. Alternate Function Input/Output
35
Figure 4. Memory Map
39
Memory Mapping
39
Electrical Characteristics
40
Parameter Conditions
40
Minimum and Maximum Values
40
Typical Values
40
Typical Curves
40
Loading Capacitor
40
Pin Input Voltage
40
Figure 5. Pin Loading Conditions
40
Figure 6. Pin Input Voltage
40
Power Supply Scheme
41
Figure 7. Power Supply Scheme
41
Optional LCD Power Supply Scheme
42
Current Consumption Measurement
42
Figure 8. Optional LCD Power Supply Scheme
42
Figure 9. Current Consumption Measurement Scheme
42
Absolute Maximum Ratings
43
Table 10. Current Characteristics
43
Table 11. Thermal Characteristics
43
Table 9. Voltage Characteristics
43
Operating Conditions
44
General Operating Conditions
44
Table 12. General Operating Conditions
44
Embedded Reset and Power Control Block Characteristics
45
Table 13. Embedded Reset and Power Control Block Characteristics
45
Embedded Internal Reference Voltage
47
Table 14. Embedded Internal Reference Voltage Calibration Values
47
Table 15. Embedded Internal Reference Voltage
47
Supply Current Characteristics
48
Table 16. Current Consumption in Run Mode, Code with Data Processing Running from Flash
49
Table 17. Current Consumption in Run Mode, Code with Data Processing Running from RAM
50
Table 18. Current Consumption in Sleep Mode
51
Table 19. Current Consumption in Low-Power Run Mode
52
Table 20. Current Consumption in Low-Power Sleep Mode
53
Table 21. Typical and Maximum Current Consumptions in Stop Mode
54
Table 22. Typical and Maximum Current Consumptions in Standby Mode
56
Table 23. Peripheral Current Consumption
57
Wakeup Time from Low-Power Mode
59
Table 24. Low-Power Mode Wakeup Timings
59
External Clock Source Characteristics
60
Table 25. High-Speed External User Clock Characteristics
60
Figure 10. High-Speed External Clock Source AC Timing Diagram
60
Table 26. Low-Speed External User Clock Characteristics
61
Figure 11. Low-Speed External Clock Source AC Timing Diagram
61
Table 27. HSE Oscillator Characteristics
62
Table 28. LSE Oscillator Characteristics (F LSE = 32.768 Khz)
63
Figure 12. HSE Oscillator Circuit Diagram
63
Figure 13. Typical Application with a 32.768 Khz Crystal
64
Internal Clock Source Characteristics
65
Table 29. HSI Oscillator Characteristics
65
Table 30. LSI Oscillator Characteristics
65
Table 31. MSI Oscillator Characteristics
66
PLL Characteristics
68
微可Vicor--值得信赖的元器件供应商
68
Memory Characteristics
68
Table 32. PLL Characteristics
68
Table 33. RAM and Hardware Registers
68
Table 34. Flash Memory and Data EEPROM Characteristics
69
Table 35. Flash Memory and Data EEPROM Endurance and Retention
69
EMC Characteristics
70
Table 36. EMS Characteristics
70
Electrical Sensitivity Characteristics
71
Table 37. EMI Characteristics
71
Table 38. ESD Absolute Maximum Ratings
71
I/O Current Injection Characteristics
72
Table 39. Electrical Sensitivities
72
Table 40. I/O Current Injection Susceptibility
72
I/O Port Characteristics
73
Table 41. I/O Static Characteristics
73
Table 42. Output Voltage Characteristics
74
Table 43. I/O AC Characteristics
75
NRST Pin Characteristics
76
Table 44. NRST Pin Characteristics
76
Figure 14. I/O AC Characteristics Definition
76
TIM Timer Characteristics
77
Table 45. Timx Characteristics
77
Figure 15. Recommended NRST Pin Protection
77
Communications Interfaces
78
Table 46. I 2 C Characteristics
78
Table 47. SCL Frequency
79
Figure 16. I 2 C Bus AC Waveforms and Measurement Circuit
79
Table 48. SPI Characteristics
80
Figure 17. SPI Timing Diagram - Slave Mode and CPHA = 0
81
Figure 18. SPI Timing Diagram - Slave Mode and CPHA = 1
81
Figure 19. SPI Timing Diagram - Master Mode (1)
82
Table 49. USB Startup Time
83
Table 50. USB DC Electrical Characteristics
83
Table 51. USB: Full Speed Electrical Characteristics
83
Figure 20. USB Timings: Definition of Data Signal Rise and Fall Time
83
Table 52. I2S Characteristics
84
Figure 21. I 2 S Slave Timing Diagram (Philips Protocol) (1)
85
Figure 22. I 2 S Master Timing Diagram (Philips Protocol) (1)
85
12-Bit ADC Characteristics
86
Table 53. ADC Clock Frequency
86
Table 54. ADC Characteristics
86
Table 55. ADC Accuracy
88
Table 56. Maximum Source Impedance RAIN Max
89
Figure 23. ADC Accuracy Characteristics
89
Figure 24. Typical Connection Diagram Using the ADC
89
Figure 25. Maximum Dynamic Current Consumption on V
90
Conversion
90
DAC Electrical Specifications
91
Table 57. DAC Characteristics
91
Operational Amplifier Characteristics
93
Table 58. Operational Amplifier Characteristics
93
Figure 26. 12-Bit Buffered /Non-Buffered DAC
93
Comparator
95
Table 59. Comparator 1 Characteristics
95
Table 60. Comparator 2 Characteristics
95
LCD Controller
96
Table 61. LCD Controller Characteristics
96
Figure 27. LQFP64, 10 X 10 MM, 64-Pin Low-Profile Quad Flat Package Outline
97
LQFP64, 10 X 10 MM, 64-Pin Low-Profile Quad Flat Package Information
97
Package Information
97
Figure 28. LQFP64 Recommended Footprint
98
Table 62. LQFP64, 10 X 10 MM 64-Pin Low-Profile Quad Flat Package Mechanical Data
98
Figure 29. LQFP64 Device Marking Example
99
Figure 30. Thermal Resistance Suffix 6
100
Figure 31. Thermal Resistance Suffix 7
101
Reference Document
101
Table 63. Thermal Characteristics
100
Thermal Characteristics
100
Ordering Information Scheme
102
Table 64. STM32L100RC Ordering Information Scheme
102
Revision History
103
Table 65. Document Revision History
103
微可Vicor--值得信赖的元器件供应商
103
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