STM32F101XB datasheet(10/64 Pages) STMICROELECTRONICS

tên linh kiện	STM32F101XB

Giải thích chi tiết về linh kiện	Access line, advanced ARM-based 32-bit MCU with Flash memory, six 16-bit timers, ADC and seven communication interfaces

Download	64 Pages

Scroll/Zoom	100%

nhà sản xuất	STMICROELECTRONICS [STMicroelectronics]

Trang chủ	http://www.st.com

Logo

10 / 64 page

Description

STM32F101xx

10/64

Voltage regulator

The regulator has three operation modes: main (MR), low power (LPR) and power down.

●

MR is used in the nominal regulation mode (Run)

●

LPR is used in the Stop modes

●

Power down is used in Standby Mode: the regulator output is in high impedance: the

kernel circuitry is powered-down, inducing zero consumption (but the contents of the

registers and SRAM are lost)

This regulator is always enabled after RESET. It is disabled in Standby Mode, providing high

impedance output.

Low-power modes

The STM32F101xx access line supports three low-power modes to achieve the best

compromise between low power consumption, short startup time and available wakeup

sources:

●

Sleep mode

In Sleep mode, only the CPU is stopped. All peripherals continue to operate and can

wake up the CPU when an interrupt/event occurs.

●

Stop mode

Stop mode allows to achieve the lowest power consumption while retaining the content

of SRAM and registers. All clocks in the 1.8 V domain are stopped, the PLL, the HSI

and the HSE RC oscillators are disabled. The voltage regulator can also be put either in

normal or in low power mode.

The device can be woken up from Stop mode by any of the EXTI line. The EXTI line

source can be one of the 16 external lines, the PVD output or the RTC alarm.

●

Standby mode

The Standby mode allows to achieve the lowest power consumption. The internal

voltage regulator is switched off so that the entire 1.8 V domain is powered off. The

PLL, the HSI and the HSE RC oscillators are also switched off. After entering Standby

mode, SRAM and registers content are lost except for registers in the Backup domain

and Standby circuitry.

The device exits Standby mode when an external reset (NRST pin), a IWDG reset, a

rising edge on the WKUP pin, or an RTC alarm occurs.

Note:

The RTC, the IWDG, and the corresponding clock sources are not stopped by entering Stop

or Standby mode.

DMA

The flexible 7-channel general-purpose DMA is able to manage memory-to-memory,

peripheral-to-memory and memory-to-peripheral transfers. The DMA controller supports

circular buffer management avoiding the generation of interrupts when the controller

reaches the end of the buffer.

Each channel is connected to dedicated hardware DMA requests, with support for software

trigger on each channel. Configuration is made by software and transfer sizes between

source and destination are independent.

The DMA can be used with the main peripherals: SPI, I2C, USART, general purpose timers

TIMx and ADC.

Số phần tương tự - STM32F101XB

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
STMicroelectronics	STM32F101XB	1Mb / 74P	Access line, advanced ARM-based 32-bit MCU with Flash memory, six 16-bit timers, ADC and seven communication interfaces
	STM32F101xB	999Kb / 81P	Medium-density access line, ARM-based 32-bit MCU with 64 or 128 KB Flash, 6 timers, ADC and 7 communication interfaces
	STM32F101XB	1Mb / 85P	Medium-density access line, ARM-based 32-bit MCU with 64 or 128 KB Flash, 6 timers, ADC and 7 communication interfaces
	STM32F101xB	1Mb / 89P	Medium-density access line, ARM-based 32-bit MCU with 64 or 128 KB Flash, 6 timers, ADC and 7 communication interfaces

More results

Mô tả tương tự - STM32F101XB

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
STMicroelectronics	STM32F101X6	1Mb / 74P	Access line, advanced ARM-based 32-bit MCU with Flash memory, six 16-bit timers, ADC and seven communication interfaces
	STM32F101T6U6A	1Mb / 79P	Low-density access line, ARM-based 32-bit MCU with 16 or 32 KB Flash, 5 timers, ADC and 4 communication interfaces
	STM32F101C4T6A	1Mb / 79P	Low-density access line, ARM-based 32-bit MCU with 16 or 32 KB Flash, 5 timers, ADC and 4 communication interfaces
	STM32F101X4	972Kb / 73P	Low-density access line, ARM-based 32-bit MCU with 16 or 32 KB Flash, 5 timers, ADC and 4 communication interfaces
	STM32F101R6T6	1Mb / 79P	Low-density access line, ARM-based 32-bit MCU with 16 or 32 KB Flash, 5 timers, ADC and 4 communication interfaces
	STM32F101C6T6	1Mb / 79P	Low-density access line, ARM-based 32-bit MCU with 16 or 32 KB Flash, 5 timers, ADC and 4 communication interfaces
	STM32F103X6	1Mb / 67P	Performance line, ARM-based 32-bit MCU with Flash, USB, CAN, seven 16-bit timers, two ADCs and nine communication interfaces
	STM32F103X6	1Mb / 84P	Performance line, ARM-based 32-bit MCU with Flash, USB, CAN, seven 16-bit timers, two ADCs and nine communication interfaces
	STM32F101X8	999Kb / 81P	Medium-density access line, ARM-based 32-bit MCU with 64 or 128 KB Flash, 6 timers, ADC and 7 communication interfaces
	STM32F101RBH6	1Mb / 90P	Medium-density access line, ARM-based 32-bit MCU with 64 or 128 KB Flash, 6 timers, ADC and 7 communication interfaces

More results

STM32F101XB bảng dữ liệu(PDF) 10 Page - STMicroelectronics

STM32F101XB bảng dữ liệu(HTML) 10 Page - STMicroelectronics

Số phần tương tự - STM32F101XB

Mô tả tương tự - STM32F101XB

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

bảng dữ liệu tải về

Link URL