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STM32F050C4 Datasheet(PDF) 75 Page - STMicroelectronics

Part # STM32F050C4
Description  Low- and medium-density advanced ARM-based 32-bit MCU with up to 32 Kbytes Flash, timers, ADC and comm. interfaces
PDF  97 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32F050C4 Datasheet(HTML) 75 Page - STMicroelectronics

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STM32F050xx
Electrical characteristics
Doc ID 023683 Rev 1
75/97
6.3.16
Temperature sensor characteristics
6.3.17
VBAT monitoring characteristics
6.3.18
Timer characteristics
The parameters given in Table 54 are guaranteed by design.
Refer to Section 6.3.13: I/O port characteristics for details on the input/output alternate
function characteristics (output compare, input capture, external clock, PWM output).
Table 52.
TS characteristics
Symbol
Parameter
Min
Typ
Max
Unit
TL
(1)
1.
Guaranteed by design, not tested in production.
VSENSE linearity with temperature
-
±1
±2°C
Avg_Slope(1) Average slope
4.0
4.3
4.6
mV/°C
V25
Voltage at 25 °C
1.34
1.43
1.52
V
tSTART
(1)
Startup time
4
-
10
µs
TS_temp
(1)(2)
2.
Shortest sampling time can be determined in the application by multiple iterations.
ADC sampling time when reading the
temperature
17.1
-
-
µs
Table 53.
VBAT monitoring characteristics
Symbol
Parameter
Min
Typ
Max
Unit
R
Resistor bridge for VBAT
-50-
K
Ω
Q
Ratio on VBAT measurement
-
2
-
Er(1)
1.
Guaranteed by design, not tested in production.
Error on Q
–1
-
+1
%
TS_vbat
(1)(2)
2.
Shortest sampling time can be determined in the application by multiple iterations.
ADC sampling time when reading the VBAT
1mV accuracy
5-
-
µs
Table 54.
TIMx(1) characteristics
Symbol
Parameter
Conditions
Min
Max
Unit
tres(TIM)
Timer resolution time
1-
tTIMxCLK
fTIMxCLK = 48 MHz
20.8
-
ns
fEXT
Timer external clock
frequency on CH1 to CH4
0
fTIMxCLK/2
MHz
fTIMxCLK = 48 MHz
0
24
MHz
ResTIM
Timer resolution
TIMx (except TIM2)
-
16
bit
TIM2
-
32



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