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STM32F091CB Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza
componentes Descripción
Fabricante
STM32F091CB Datasheet PDF : 128 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
STM32F091xB STM32F091xC
List of tables
List of tables
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Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
STM32F091xB/xC family device features and peripheral counts . . . . . . . . . . . . . . . . . . . . 11
Temperature sensor calibration values. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Internal voltage reference calibration values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Capacitive sensing GPIOs available on STM32F091xB/xC devices . . . . . . . . . . . . . . . . . 20
Number of capacitive sensing channels available
on STM32F091xB/xC devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Timer feature comparison . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Comparison of I2C analog and digital filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
STM32F091xB/xC I2C implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
STM32F091xB/xC USART implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
STM32F091xB/xC SPI/I2S implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Legend/abbreviations used in the pinout table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
STM32F091xB/xC pin definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Alternate functions selected through GPIOA_AFR registers for port A . . . . . . . . . . . . . . . 41
Alternate functions selected through GPIOB_AFR registers for port B . . . . . . . . . . . . . . . 42
Alternate functions selected through GPIOC_AFR registers for port C . . . . . . . . . . . . . . . 43
Alternate functions selected through GPIOD_AFR registers for port D . . . . . . . . . . . . . . . 43
Alternate functions selected through GPIOE_AFR registers for port E . . . . . . . . . . . . . . . 44
Alternate functions selected through GPIOF_AFR registers for port F. . . . . . . . . . . . . . . . 44
STM32F091xB/xC peripheral register boundary addresses . . . . . . . . . . . . . . . . . . . . . . . . 46
Voltage characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Thermal characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Operating conditions at power-up / power-down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Embedded reset and power control block characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . 55
Programmable voltage detector characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Embedded internal reference voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Typical and maximum current consumption from VDD supply at VDD = 3.6 V . . . . . . . . . . 58
Typical and maximum current consumption from the VDDA supply . . . . . . . . . . . . . . . . . 59
Typical and maximum consumption in Stop and Standby modes . . . . . . . . . . . . . . . . . . . 60
Typical and maximum current consumption from the VBAT supply. . . . . . . . . . . . . . . . . . . 61
Typical current consumption, code executing from Flash memory,
running from HSE 8 MHz crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Switching output I/O current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Peripheral current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Low-power mode wakeup timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
High-speed external user clock characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Low-speed external user clock characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
HSE oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
LSE oscillator characteristics (fLSE = 32.768 kHz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
HSI oscillator characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
HSI14 oscillator characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
HSI48 oscillator characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
LSI oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
PLL characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Flash memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
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