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STM8L151F3P6 Datasheet(PDF) 7 Page - STMicroelectronics

Part # STM8L151F3P6
Description  8-bit ultralow power MCU, up to 8 KB Flash, up to 256 B data EEPROM, RTC, timers, USART, I2C, SPI, ADC, comparators
PDF  112 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM8L151F3P6 Datasheet(HTML) 7 Page - STMicroelectronics

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STM8L151x2, STM8L151x3
List of figures
Doc ID 018780 Rev 4
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List of figures
Figure 1.
Low density STM8L151xx device block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 2.
Low density STM8L15x clock tree diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 3.
STM8L151Cx LQFP48 package pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 4.
STM8L151Kx UFQFPN32 package pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 5.
STM8L151Gx UFQFPN28 package pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 6.
STM8L151Fx UFQFPN20 package pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 7.
STM8L151Fx TSSOP20 package pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 8.
Memory map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Figure 9.
Pin loading conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Figure 10.
Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Figure 11.
POR/BOR thresholds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Figure 12.
Typ. IDD(RUN) vs. VDD, fCPU = 16 MHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Figure 13.
Typ. IDD(Wait) vs. VDD, fCPU = 16 MHz 1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Figure 14.
Typ. IDD(LPR) vs. VDD (LSI clock source) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Figure 15.
Typ. IDD(LPW) vs. VDD (LSI clock source) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Figure 16.
HSE oscillator circuit diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Figure 17.
LSE oscillator circuit diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Figure 18.
Typical HSI frequency vs VDD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Figure 19.
Typical LSI frequency vs. VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Figure 20.
Typical VIL and VIH vs VDD (high sink I/Os) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Figure 21.
Typical VIL and VIH vs VDD (true open drain I/Os) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Figure 22.
Typical pull-up resistance RPU vs VDD with VIN=VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Figure 23.
Typical pull-up current Ipu vs VDD with VIN=VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Figure 24.
Typ. VOL @ VDD = 3.0 V (high sink ports) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Figure 25.
Typ. VOL @ VDD = 1.8 V (high sink ports) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Figure 26.
Typ. VOL @ VDD = 3.0 V (true open drain ports) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Figure 27.
Typ. VOL @ VDD = 1.8 V (true open drain ports) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Figure 28.
Typ. VDD - VOH @ VDD = 3.0 V (high sink ports) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Figure 29.
Typ. VDD - VOH @ VDD = 1.8 V (high sink ports) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Figure 30.
Typical NRST pull-up resistance RPU vs VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Figure 31.
Typical NRST pull-up current Ipu vs VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Figure 32.
Recommended NRST pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Figure 33.
SPI1 timing diagram - slave mode and CPHA=0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Figure 34.
SPI1 timing diagram - slave mode and CPHA=1(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Figure 35.
SPI1 timing diagram - master mode(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Figure 36.
Typical application with I2C bus and timing diagram 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Figure 37.
ADC1 accuracy characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Figure 38.
Typical connection diagram using the ADC1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Figure 39.
Power supply and reference decoupling (VREF+ not connected to VDDA). . . . . . . . . . . . . . 92
Figure 40.
Power supply and reference decoupling (VREF+ connected to VDDA) . . . . . . . . . . . . . . . 92
Figure 41.
Max. dynamic current consumption on VREF+ supply pin during ADC
conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Figure 42.
LQFP48 package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Figure 43.
UFQFPN32 package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Figure 44.
Recommended UFQFPN32 footprint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Figure 45.
UFQFPN28 package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Figure 46.
Recommended UFQFPN28 footprint (dimensions in mm) . . . . . . . . . . . . . . . . . . . . . . . . 106
Figure 47.
UFQFPN20 - 20-lead ultra thin fine pitch quad flat package outline (3x3) . . . . . . . . . . . . 107



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