STM32F101X6 datasheet(6/74 Pages) STMICROELECTRONICS

6 / 74 page

List of figures

STM32F101xx

6/74

List of figures

Figure 1.

STM32F101xx access line block diagram

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Figure 2.

Clock tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Figure 3.

STM32F101xx access line LQFP100 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Figure 4.

STM32F101xx access line LQFP64 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Figure 5.

STM32F101xx access line LQFP48 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Figure 6.

STM32F101xx access line VFQPFN36 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Figure 7.

Memory map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Figure 8.

Pin loading conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Figure 9.

Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Figure 10.

Power supply scheme. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Figure 11.

Current consumption measurement scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Figure 12.

Typical current consumption in Run mode versus frequency (at 3.6 V) -

code with data processing running from RAM, peripherals enabled. . . . . . . . . . . . . . . . . . 31

Figure 13.

Typical current consumption in Run mode versus frequency (at 3.6 V) -

code with data processing running from RAM, peripherals disabled . . . . . . . . . . . . . . . . . 32

Figure 14.

Current consumption in Stop mode with regulator in Run mode versus temperature at

VDD = 3.3 V and 3.6 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Figure 15.

Current consumption in Stop mode with regulator in Low-power mode versus

temperature at VDD = 3.3 V and 3.6 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Figure 16.

Current consumption in Standby mode versus temperature at VDD = 3.3 V and 3.6 V . . . 34

Figure 17.

High-speed external clock source AC timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Figure 18.

Low-speed external clock source AC timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Figure 19.

Typical application with an 8 MHz crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Figure 20.

Typical application with a 32.768 kHz crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Figure 21.

I/O AC characteristics definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Figure 22.

Recommended NRST pin protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Figure 23.

I2C bus AC waveforms and measurement circuit(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Figure 24.

SPI timing diagram - slave mode and CPHA=0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Figure 25.

SPI timing diagram - slave mode and CPHA=1(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Figure 26.

SPI timing diagram - master mode(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Figure 27.

ADC accuracy characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Figure 28.

Typical connection diagram using the ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Figure 29.

Power supply and reference decoupling (VREF+ not connected to VDDA). . . . . . . . . . . . . . 61

Figure 30.

Power supply and reference decoupling (VREF+ connected to VDDA) . . . . . . . . . . . . . . . 62

Figure 31.

VFQFPN36 6 x 6 mm, 0.5 mm pitch, package outline(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Figure 32.

Recommended footprint (dimensions in mm)(1)(2)(3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Figure 33.

LQFP100, 100-pin low-profile quad flat package outline . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Figure 34.

Recommended footprint(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Figure 35.

LQFP64 – 64 pin low-profile quad flat package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Figure 36.

Recommended footprint(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Figure 37.

LQFP48 – 48-pin low-profile quad flat

package outline. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Figure 38.

Recommended footprint(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

STM32F101X6 数据表(PDF) 6 Page - STMicroelectronics

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