STM32F091CB datasheet(5/127 Pages) STMICROELECTRONICS

5 / 127 page

DocID026284 Rev 3

5/127

STM32F091xB STM32F091xC

List of tables

Table 1.

Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Table 2.

STM32F091xB/xC family device features and peripheral counts . . . . . . . . . . . . . . . . . . . . 11

Table 3.

Temperature sensor calibration values. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Table 4.

Internal voltage reference calibration values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Table 5.

Capacitive sensing GPIOs available on STM32F091xB/xC devices . . . . . . . . . . . . . . . . . 20

Table 6.

Number of capacitive sensing channels available

on STM32F091xB/xC devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Table 7.

Timer feature comparison . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Table 8.

Comparison of I2C analog and digital filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Table 9.

STM32F091xB/xC I2C implementation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Table 10.

STM32F091xB/xC USART implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Table 11.

STM32F091xB/xC SPI/I2S implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Table 12.

Legend/abbreviations used in the pinout table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Table 13.

STM32F091xB/xC pin definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Table 14.

Alternate functions selected through GPIOA_AFR registers for port A . . . . . . . . . . . . . . . 41

Table 15.

Alternate functions selected through GPIOB_AFR registers for port B . . . . . . . . . . . . . . . 42

Table 16.

Alternate functions selected through GPIOC_AFR registers for port C . . . . . . . . . . . . . . . 43

Table 17.

Alternate functions selected through GPIOD_AFR registers for port D . . . . . . . . . . . . . . . 43

Table 18.

Alternate functions selected through GPIOE_AFR registers for port E . . . . . . . . . . . . . . . 44

Table 19.

Alternate functions selected through GPIOF_AFR registers for port F. . . . . . . . . . . . . . . . 44

Table 20.

STM32F091xB/xC peripheral register boundary addresses . . . . . . . . . . . . . . . . . . . . . . . . 46

Table 21.

Voltage characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Table 22.

Current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Table 23.

Thermal characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Table 24.

General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Table 25.

Operating conditions at power-up / power-down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Table 26.

Embedded reset and power control block characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . 55

Table 27.

Programmable voltage detector characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Table 28.

Embedded internal reference voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Table 29.

Typical and maximum current consumption from VDD supply at VDD = 3.6 V . . . . . . . . . . 58

Table 30.

Typical and maximum current consumption from the VDDA supply . . . . . . . . . . . . . . . . . 59

Table 31.

Typical and maximum consumption in Stop and Standby modes . . . . . . . . . . . . . . . . . . . 60

Table 32.

Typical and maximum current consumption from the VBAT supply. . . . . . . . . . . . . . . . . . . 61

Table 33.

Typical current consumption, code executing from Flash memory,

running from HSE 8 MHz crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Table 34.

Switching output I/O current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Table 35.

Peripheral current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Table 36.

Low-power mode wakeup timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Table 37.

High-speed external user clock characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Table 38.

Low-speed external user clock characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

Table 39.

HSE oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Table 40.

LSE oscillator characteristics (fLSE = 32.768 kHz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Table 41.

HSI oscillator characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Table 42.

HSI14 oscillator characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Table 43.

HSI48 oscillator characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Table 44.

LSI oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Table 45.

PLL characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Table 46.

Flash memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

STM32F091CB 数据表(PDF) 5 Page - STMicroelectronics

STM32F091CB 数据表(HTML) 5 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表下载