STM32F051C8T7 STMicroelectronics, STM32F051C8T7 Datasheet - Page 77
STM32F051C8T7
Manufacturer Part Number
STM32F051C8T7
Description
32-bit Microcontrollers - MCU Cortex M0 16kB 48MHz Motor CTRL SRAM MCU
Manufacturer
STMicroelectronics
Datasheet
1.STM32F051C8T7.pdf
(104 pages)
Specifications of STM32F051C8T7
Rohs
yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
STM32F051C8T7
Manufacturer:
ST
Quantity:
20 000
Electrical characteristics
78/105
Equation 1: R
The formula above
allowed for an error below 1/4 of LSB. Here N = 12 (from 12-bit resolution).
Table 55.
1. Guaranteed by design, not tested in production.
Table 56.
1. ADC DC accuracy values are measured after internal calibration.
Symbol
R
EO
EG
EO
EG
EO
EG
ED
ED
ED
ET
EL
ET
EL
ET
EL
AIN
<
------------------------------------------------------------- - R
f
T
ADC
Total unadjusted error
Offset error
Gain error
Differential linearity error
Integral linearity error
Total unadjusted error
Offset error
Gain error
Differential linearity error
Integral linearity error
Total unadjusted error
Offset error
Gain error
Differential linearity error
Integral linearity error
s
239.5
R
(cycles)
ADC accuracy
13.5
28.5
41.5
55.5
71.5
1.5
7.5
×
AIN
AIN
C
ADC
Parameter
max for f
max formula
(Equation
T
S
×
ln
(
2
ADC
(1)(2) (3)
N
1) is used to determine the maximum external impedance
Doc ID 022265 Rev 3
+
2
)
= 14 MHz
–
f
f
V
T
f
f
V
T
f
f
V
T
ADC
PCLK
ADC
PCLK
ADC
PCLK
ADC
A
A
A
DDA
DDA
DDA
= 25 °C
=
= 25 °C
−
= 14 MHz, R
= 14 MHz, R
= 14 MHz, R
(1)
= 3 V to 3.6 V
= 2.7 V to 3.6 V
= 2.4 V to 3.6 V
= 48 MHz,
= 48 MHz,
= 48 MHz,
t
40 to 105 °C
S
Test conditions
0.11
0.54
0.96
2.04
2.96
3.96
5.11
17.1
(µs)
AIN
AIN
AIN
< 10 kΩ,
< 10 kΩ,
< 10 kΩ,
±1.3
±0.5
±0.7
±0.8
±3.3
±1.9
±2.8
±0.7
±1.2
±3.3
±1.9
±2.8
±0.7
±1.2
Typ
±1
R
AIN
11.4
25.2
37.2
max (kΩ)
0.4
5.9
NA
NA
50
Max
±1.5
±1.5
±1.5
±2.8
±1.3
±1.7
±2.8
±1.3
±1.7
±1
±3
±3
±2
±4
±4
STM32F051x
(4)
Unit
LSB
LSB
LSB