STM32F100RBH7B 데이터 시트보기 (PDF) - STMicroelectronics
부품명
상세내역
제조사
STM32F100RBH7B
STMicroelectronics
STM32F100RBH7B Datasheet PDF : 96 Pages
| |||
Electrical characteristics
STM32F100x4, STM32F100x6, STM32F100x8, STM32F100xB
Note:
Ts (cycles)
1.5
7.5
13.5
28.5
41.5
55.5
71.5
239.5
1. Guaranteed by design.
Table 43. RAIN max for fADC = 12 MHz(1)
tS (µs)
0.125
0.4
0.625
5.9
1.125
11.4
2.375
25.2
3.45
37.2
4.625
50
5.96
NA
20
NA
RAIN max (kΩ)
Symbol
Table 44. ADC accuracy - limited test conditions(1)(2)
Parameter
Test conditions
Typ
ET Total unadjusted error
EO Offset error
EG Gain error
ED Differential linearity error
EL Integral linearity error
fPCLK2 = 24 MHz,
fADC = 12 MHz, RAIN < 10 kΩ,
VDDA = 3 V to 3.6 V
VREF+ = VDDA
TA = 25 °C
Measurements made after
ADC calibration
±1.3
±1
±0.5
±0.7
±0.8
1. ADC DC accuracy values are measured after internal calibration.
2. Guaranteed by characterization results.
Max
±2.2
±1.5
±1.5
±1
±1.5
Unit
LSB
Table 45. ADC accuracy(1) (2) (3)
Symbol
Parameter
Test conditions
Typ
Max
ET Total unadjusted error
EO Offset error
fPCLK2 = 24 MHz,
fADC = 12 MHz, RAIN < 10 kΩ,
±2
±1.5
±5
±2.5
EG Gain error
VDDA = 2.4 V to 3.6 V
TA = Full operating range
±1.5
±3
ED Differential linearity error Measurements made after
±1
±2
EL Integral linearity error
ADC calibration
±1.5
±3
1. ADC DC accuracy values are measured after internal calibration.
2. Better performance could be achieved in restricted VDD, frequency, VREF and temperature ranges.
3. Guaranteed by characterization results.
Unit
LSB
ADC accuracy vs. negative injection current: Injecting a negative current on any analog
input pins should be avoided as this significantly reduces the accuracy of the conversion
being performed on another analog input. It is recommended to add a Schottky diode (pin to
ground) to analog pins which may potentially inject negative currents.
Any positive injection current within the limits specified for IINJ(PIN) and ΣIINJ(PIN) in
Section 5.3.12 does not affect the ADC accuracy.
70/96
DocID16455 Rev 9
Share Link: 