STM32F051K4U6 STMicroelectronics, STM32F051K4U6 Datasheet - Page 83

• Manufacturer Part Number: STM32F051K4U6
• Description: ARM Microcontrollers - MCU Entry-Level ARM M0 16kB 2.0V to 3.6V
• Manufacturer: STMicroelectronics

Specifications of STM32F051K4U6

• Product Category: ARM Microcontrollers - MCU
• Rohs: yes
• Core: ARM Cortex M0
• Processor Series: STM32F051xx
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 48 MHz
• Program Memory Size: 16 KB
• Data Ram Size: 8 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 2 V to 3.6 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: UFQFN-48
• Mounting Style: SMD/SMT

Electrical characteristics
6.3.18
6.3.19
6.3.20
84/105
Temperature sensor characteristics
Table 59.
1. Guaranteed by design, not tested in production.
2. Shortest sampling time can be determined in the application by multiple iterations.
V
Table 60.
1. Guaranteed by design, not tested in production.
2. Shortest sampling time can be determined in the application by multiple iterations.
Timer characteristics
The parameters given in
Refer to
function characteristics (output compare, input capture, external clock, PWM output).
Table 61.
T
Avg_Slope
V
t
T
START
BAT
L
S_temp
25
T
Symbol
t
Res
(1)
Symbol
res(TIM)
S_vbat
Symbol
f
EXT
Er
(1)
Q
TIM
R
monitoring characteristics
(1)
(1)(2)
(1)(2)
Section 6.3.13: I/O port characteristics
(1)
TIMx
Timer resolution time
Timer external clock
frequency on CH1 to CH4
Timer resolution
TS characteristics
V
V
Average slope
Voltage at 25 °C
Startup time
ADC sampling time when reading the
temperature
BAT
Resistor bridge for V
Ratio on V
Error on Q
ADC sampling time when reading the V
1mV accuracy
SENSE
(1)
monitoring characteristics
Parameter
characteristics
linearity with temperature
BAT
Table 61
measurement
Parameter
Doc ID 022265 Rev 3
Parameter
BAT
are guaranteed by design.
f
TIMx (except TIM2)
TIM2
f
TIMxCLK
TIMxCLK
Conditions
= 48 MHz
= 48 MHz
for details on the input/output alternate
BAT
1.34
17.1
Min
4.0
4
-
20.8
Min
1
0
0
-
-
Min
–1
5
-
-
1.43
Typ
4.3
±1
-
-
f
Typ
TIMxCLK
50
2
-
-
Max
24
16
32
-
-
Max
1.52
/2
4.6
±2
10
Max
-
+1
STM32F051x
-
-
-
t
TIMxCLK
mV/°C
MHz
MHz
Unit
Unit
Unit
ns
bit
KΩ
°C
µs
µs
µs
V
%