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STM32F101RB bảng dữ liệu(PDF) 11 Page - STMicroelectronics

tên linh kiện STM32F101RB
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
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nhà sản xuất  STMICROELECTRONICS [STMicroelectronics]
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STM32F101RB bảng dữ liệu(HTML) 11 Page - STMicroelectronics

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STM32F101xx
Description
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RTC (real-time clock) and backup registers
The RTC and the backup registers are supplied through a switch that takes power either on
VDD supply when present or through the VBAT pin. The backup registers (ten 16-bit registers)
can be used to store data when VDD power is not present.
The Real-Time Clock provides a set of continuously running counters which can be used
with suitable software to provide a clock calendar function, and provides an alarm interrupt
and a periodic interrupt. It is clocked by an external 32.768 kHz oscillator, the internal low
power RC oscillator or the high-speed external clock divided by 128. The internal low power
RC has a typical frequency of 32 kHz. The RTC can be calibrated using an external 512Hz
output to compensate for any natural quartz deviation. The RTC features a 32-bit
programmable counter for long term measurement using the Compare register to generate
an alarm. A 20-bit prescaler is used for the time base clock and is by default configured to
generate a time base of 1 second from a clock at 32.768 kHz.
Independent watchdog
The independent watchdog is based on a 12-bit downcounter and 8-bit prescaler. It is
clocked from an independent 32 kHz internal RC and as it operates independently from the
main clock, it can operate in Stop and Standby modes. It can be used as a watchdog to
reset the device when a problem occurs, or as a free running timer for application time out
management. It is hardware or software configurable through the option bytes. The counter
can be frozen in debug mode.
Window watchdog
The window watchdog is based on a 7-bit downcounter that can be set as free running. It
can be used as a watchdog to reset the device when a problem occurs. It is clocked from the
main clock. It has an early warning interrupt capability and the counter can be frozen in
debug mode.
SysTick timer
This timer is dedicated for OS, but could also be used as a standard down counter. It
features:
A 24-bit down counter
Autoreload capability
Maskable system interrupt generation when the counter reaches 0.
Programmable clock source
General purpose timers (TIMx)
There are up to 3 synchronizable standard timers embedded in the STM32F101xx access
line devices. These timers are based on a 16-bit auto-reload up/down counter, a 16-bit
prescaler and feature 4 independent channels each for input capture, output compare, PWM
or one pulse mode output. This gives up to 12 input captures / output compares / PWMs on
the largest packages. They can work together via the Timer Link feature for synchronization
or event chaining.
The counter can be frozen in debug mode.
Any of the standard timers can be used to generate PWM outputs. Each of the timers has
independent DMA request generations.


Số phần tương tự - STM32F101RB

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
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STMicroelectronics
STM32F101RB STMICROELECTRONICS-STM32F101RB Datasheet
999Kb / 81P
   Medium-density access line, ARM-based 32-bit MCU with 64 or 128 KB Flash, 6 timers, ADC and 7 communication interfaces
STM32F101RB STMICROELECTRONICS-STM32F101RB Datasheet
1Mb / 85P
   Medium-density access line, ARM-based 32-bit MCU with 64 or 128 KB Flash, 6 timers, ADC and 7 communication interfaces
STM32F101RB STMICROELECTRONICS-STM32F101RB Datasheet
1Mb / 89P
   Medium-density access line, ARM-based 32-bit MCU with 64 or 128 KB Flash, 6 timers, ADC and 7 communication interfaces
STM32F101RB STMICROELECTRONICS-STM32F101RB Datasheet
1Mb / 90P
   Medium-density access line, ARM-based 32-bit MCU with 64 or 128 KB Flash, 6 timers, ADC and 7 communication interfaces
STM32F101RB STMICROELECTRONICS-STM32F101RB Datasheet
140Kb / 6P
   Leading-edge architecture with Cortex-M3 core
2007
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Mô tả tương tự - STM32F101RB

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
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STMicroelectronics
STM32F101X6 STMICROELECTRONICS-STM32F101X6_08 Datasheet
1Mb / 74P
   Access line, advanced ARM-based 32-bit MCU with Flash memory, six 16-bit timers, ADC and seven communication interfaces
STM32F101T6U6A STMICROELECTRONICS-STM32F101T6U6A Datasheet
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 STMICROELECTRONICS-STM32F101C4T6A Datasheet
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 STMICROELECTRONICS-STM32F101X4 Datasheet
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 STMICROELECTRONICS-STM32F101R6T6 Datasheet
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 STMICROELECTRONICS-STM32F101C6T6 Datasheet
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 STMICROELECTRONICS-STM32F103X6 Datasheet
1Mb / 67P
   Performance line, ARM-based 32-bit MCU with Flash, USB, CAN, seven 16-bit timers, two ADCs and nine communication interfaces
STM32F103X6 STMICROELECTRONICS-STM32F103X6_08 Datasheet
1Mb / 84P
   Performance line, ARM-based 32-bit MCU with Flash, USB, CAN, seven 16-bit timers, two ADCs and nine communication interfaces
STM32F101X8 STMICROELECTRONICS-STM32F101X8_09 Datasheet
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 STMICROELECTRONICS-STM32F101RBH6 Datasheet
1Mb / 90P
   Medium-density access line, ARM-based 32-bit MCU with 64 or 128 KB Flash, 6 timers, ADC and 7 communication interfaces
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