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STM32L051R6T6
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STM32L051R6T6数据手册
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STM32L051x6 STM32L051x8 List of tables
6
List of tables
Table 1. Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Table 2. Ultra-low-power STM32L051x6/x8 device features and peripheral counts. . . . . . . . . . . . . 11
Table 3. Functionalities depending on the operating power supply range . . . . . . . . . . . . . . . . . . . . 15
Table 5. Functionalities depending on the working mode
(from Run/active down to standby) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Table 4. CPU frequency range depending on dynamic voltage scaling . . . . . . . . . . . . . . . . . . . . . . 16
Table 6. STM32L0xx peripherals interconnect matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Table 7. Temperature sensor calibration values. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Table 8. Internal voltage reference measured values. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Table 9. Timer feature comparison. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Table 10. Comparison of I2C analog and digital filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Table 11. STM32L051x6/8 I
2
C implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Table 12. USART implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Table 13. SPI/I2S implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Table 14. Legend/abbreviations used in the pinout table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Table 15. STM32L051x6/8 pin definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Table 16. Alternate function port A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Table 17. Alternate function port B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Table 18. Alternate function port C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Table 19. Alternate function port D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Table 20. Voltage characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Table 21. Current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Table 22. Thermal characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Table 23. General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Table 24. Embedded reset and power control block characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . 53
Table 25. Embedded internal reference voltage calibration values . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Table 26. Embedded internal reference voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Table 27. Current consumption in Run mode, code with data processing running from Flash. . . . . . 56
Table 28. Current consumption in Run mode vs code type,
code with data processing running from Flash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Table 29. Current consumption in Run mode, code with data processing running from RAM . . . . . . 58
Table 30. Current consumption in Run mode vs code type,
code with data processing running from RAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Table 31. Current consumption in Sleep mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Table 32. Current consumption in Low-power run mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Table 33. Current consumption in Low-power sleep mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Table 34. Typical and maximum current consumptions in Stop mode . . . . . . . . . . . . . . . . . . . . . . . . 62
Table 35. Typical and maximum current consumptions in Standby mode . . . . . . . . . . . . . . . . . . . . . 63
Table 36. Average current consumption during Wakeup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Table 37. Peripheral current consumption in Run or Sleep mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Table 38. Peripheral current consumption in Stop and Standby mode . . . . . . . . . . . . . . . . . . . . . . . 65
Table 39. Low-power mode wakeup timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Table 40. High-speed external user clock characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Table 41. Low-speed external user clock characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Table 42. HSE oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Table 43. LSE oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Table 44. 16 MHz HSI16 oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Table 45. LSI oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

STM32L051R6T6 数据手册

ST Microelectronics(意法半导体)
127 页 / 1.82 MByte
ST Microelectronics(意法半导体)
882 页 / 9.64 MByte
ST Microelectronics(意法半导体)
131 页 / 1.9 MByte
ST Microelectronics(意法半导体)
283 页 / 3.42 MByte
ST Microelectronics(意法半导体)
24 页 / 1.06 MByte
ST Microelectronics(意法半导体)
16 页 / 0.81 MByte
ST Microelectronics(意法半导体)
4 页 / 0.04 MByte

STM32L051R6 数据手册

ST Microelectronics(意法半导体)
ST Microelectronics(意法半导体)
STMICROELECTRONICS  STM32L051R6T6  微控制器, 32位, 超低功率, ARM 皮质-M0+, 32 MHz, 32 KB, 8 KB, 64 引脚, LQFP
ST Microelectronics(意法半导体)
STMICROELECTRONICS  STM32L051R6H6  微控制器, 32位, 超低功率, ARM 皮质-M0+, 32 MHz, 32 KB, 8 KB, 64 引脚, TFBGA
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