전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

STM32L433CB 데이터시트(PDF) 99 Page - STMicroelectronics

부품명 STM32L433CB
상세설명  Ultra-low-power Arm® Cortex®-M4 32-bit MCUFPU, 100DMIPS, up to 256KB flash, 64KB SRAM, USB FS, LCD, ext. SMPS
PDF  227 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32L433CB 데이터시트(HTML) 99 Page - STMicroelectronics

Back Button STM32L433CB Datasheet HTML 95Page - STMicroelectronics STM32L433CB Datasheet HTML 96Page - STMicroelectronics STM32L433CB Datasheet HTML 97Page - STMicroelectronics STM32L433CB Datasheet HTML 98Page - STMicroelectronics STM32L433CB Datasheet HTML 99Page - STMicroelectronics STM32L433CB Datasheet HTML 100Page - STMicroelectronics STM32L433CB Datasheet HTML 101Page - STMicroelectronics STM32L433CB Datasheet HTML 102Page - STMicroelectronics STM32L433CB Datasheet HTML 103Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 99 / 227 page
background image
DS11449 Rev 7
99/19
STM32L433xx
Electrical characteristics
194
6.3.4
Embedded voltage reference
The parameters given in Table 25 are derived from tests performed under the ambient
temperature and supply voltage conditions summarized in Table 22: General operating
conditions.
Table 25. Embedded internal voltage reference
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VREFINT
Internal reference voltage
–40 °C < TA < +130 °C
1.182
1.212
1.232
V
tS_vrefint (1)
ADC sampling time when
reading the internal reference
voltage
-4(2)
--
µs
tstart_vrefint
Start time of reference voltage
buffer when ADC is enable
--
8
12(2)
µs
IDD(VREFINTBUF)
VREFINT buffer consumption
from VDD when converted by
ADC
-
-
12.5
20(2)
µA
∆VREFINT
Internal reference voltage
spread over the temperature
range
VDD = 3 V
-
5
7.5(2)
mV
TCoeff
Temperature coefficient
–40°C < TA < +130°C
-
30
50(2)
ppm/°C
ACoeff
Long term stability
1000 hours, T = 25°C
-
300
1000(2)
ppm
VDDCoeff
Voltage coefficient
3.0 V < VDD < 3.6 V
-
250
1200(2)
ppm/V
VREFINT_DIV1
1/4 reference voltage
-
24
25
26
%
VREFINT
VREFINT_DIV2
1/2 reference voltage
49
50
51
VREFINT_DIV3
3/4 reference voltage
74
75
76
1. The shortest sampling time can be determined in the application by multiple iterations.
2. Guaranteed by design.



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


데이터시트 다운로드

Go To PDF Page


링크 URL



ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크 투 데이터시트    |   링크교환   |   제조사별 검색
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