Electronic Components Datasheet Search
  New Zealand  ▼
ALLDATASHEET.CO.NZ

X  

Preview PDF HTML

STM32F372RB Datasheet(PDF) 97 Page - STMicroelectronics

Part # STM32F372RB
Description  ARM Cortex-M4F 32b MCUFPU, up to 256KB Flash32KB SRAM timers
PDF  128 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32F372RB Datasheet(HTML) 97 Page - STMicroelectronics

Back Button STM32F372RB Datasheet HTML 93Page - STMicroelectronics STM32F372RB Datasheet HTML 94Page - STMicroelectronics STM32F372RB Datasheet HTML 95Page - STMicroelectronics STM32F372RB Datasheet HTML 96Page - STMicroelectronics STM32F372RB Datasheet HTML 97Page - STMicroelectronics STM32F372RB Datasheet HTML 98Page - STMicroelectronics STM32F372RB Datasheet HTML 99Page - STMicroelectronics STM32F372RB Datasheet HTML 100Page - STMicroelectronics STM32F372RB Datasheet HTML 101Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 97 / 128 page
background image
STM32F37x
Electrical characteristics
Doc ID 022691 Rev 3
97/128
Equation 1: RSRC max formula
The formula above (Equation 1) is used to determine the maximum external signal source
impedance allowed for an error below 1/4 of LSB. Here N = 12 (from 12-bit resolution).
Table 61.
RSRC max for fADC = 14 MHz
(1)
1.
Guaranteed by design, not tested in production.
Ts (cycles)
tS (µs)
RSRC max (k)
1.5
0.11
0.4
7.5
0.54
5.9
13.5
0.96
11.4
28.5
2.04
25.2
41.5
2.96
37.2
55.5
3.96
50
71.5
5.11
50
239.5
17.1
50
Table 62.
ADC accuracy(1)(2) (3)
1.
ADC DC accuracy values are measured after internal calibration.
Symbol
Parameter
Test conditions
Typ
Max(4)
Unit
ET
Total unadjusted error
fADC = 14 MHz, RSRC < 10 k,
VDDA = 3 V to 3.6 V
TA = 25 °C
±1.3
±3
LSB
EO
Offset error
±1
±2
EG
Gain error
±0.5
±1.5
ED
Differential linearity error
±0.7
±1
EL
Integral linearity error
±0.8
±1.5
ET
Total unadjusted error
fADC = 14 MHz, RSRC < 10 k,
VDDA = 2.7 V to 3.6 V
TA = -40 to 105 °C
±3.3
±4
LSB
EO
Offset error
±1.9
±2.8
EG
Gain error
±2.8
±3
ED
Differential linearity error
±0.7
±1.3
EL
Integral linearity error
±1.2
±1.7
ET
Total unadjusted error
fADC = 14 MHz, RSRC < 10 k,
VDDA = 2.4 V to 3.6 V
TA = 25 °C
±3.3
±4
LSB
EO
Offset error
±1.9
±2.8
EG
Gain error
±2.8
±3
ED
Differential linearity error
±0.7
±1.3
EL
Integral linearity error
±1.2
±1.7
R
SRC
T
S
f
ADC
C
ADC
2
N2
+

ln
-------------------------------------------------------------- R
ADC
–



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com