STM32F050K6U6 STMicroelectronics, STM32F050K6U6 Datasheet - Page 14

• Manufacturer Part Number: STM32F050K6U6
• Description: ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 MCU 32Kb
• Manufacturer: STMicroelectronics

Specifications of STM32F050K6U6

• Rohs: yes

Functional overview
3.12
Table 3.
14/34
Advanced
purpose
General
control
Timer
type
TIM16,
TIM14
TIM17
Timer
Timer feature comparison
TIM1
TIM2
TIM3
The RTC is an independent BCD timer/counter. Its main features are the following:
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The RTC clock sources can be:
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Timers and watchdogs
The STM32F050xx family devices include up to six general-purpose timers, one basic timer
and an advanced control timer.
Table 3
Calendar with subsecond, seconds, minutes, hours (12 or 24 format), week day, date,
month, year, in BCD (binary-coded decimal) format.
Automatically correction for 28, 29 (leap year), 30, and 31 day of the month.
Programmable alarm with wake up from Stop and Standby mode capability.
On-the-fly correction from 1 to 32767 RTC clock pulses. This can be used to
synchronize it with a master clock.
Digital calibration circuit with 1 ppm resolution, to compensate for quartz crystal
inaccuracy.
2 anti-tamper detection pins with programmable filter. The MCU can be woken up from
Stop and Standby modes on tamper event detection.
Timestamp feature which can be used to save the calendar content. This function can
triggered by an event on the timestamp pin, or by a tamper event. The MCU can be
woken up from Stop and Standby modes on timestamp event detection.
A 32.768 kHz external crystal
A resonator or oscillator
The internal low-power RC oscillator (typical frequency of 40 kHz)
The high-speed external clock divided by 32.
resolution
compares the features of the advanced-control, general-purpose and basic timers.
Counter
16-bit
32-bit
16-bit
16-bit
16-bit
Up, down,
Up, down,
Up, down,
Counter
up/down
up/down
up/down
type
Up
Up
Doc ID 022717 Rev 2
Any integer
Any integer
Any integer
Any integer
Any integer
and 65536
and 65536
and 65536
and 65536
and 65536
between 1
between 1
between 1
between 1
between 1
Prescaler
factor
DMA request
generation
Yes
Yes
Yes
Yes
No
Capture/compare
channels
4
4
4
1
1
Complementary
STM32F050xx
outputs
Yes
Yes
No
No
No