전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

STM32F031X4 데이터시트(PDF) 68 Page - STMicroelectronics

부품명 STM32F031X4
상세설명  ARM-based 32-bit MCU with up to 32 Kbyte Flash, 9 timers, ADC and communication interfaces, 2.0 - 3.6 V
PDF  106 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32F031X4 데이터시트(HTML) 68 Page - STMicroelectronics

Back Button STM32F031X4 Datasheet HTML 64Page - STMicroelectronics STM32F031X4 Datasheet HTML 65Page - STMicroelectronics STM32F031X4 Datasheet HTML 66Page - STMicroelectronics STM32F031X4 Datasheet HTML 67Page - STMicroelectronics STM32F031X4 Datasheet HTML 68Page - STMicroelectronics STM32F031X4 Datasheet HTML 69Page - STMicroelectronics STM32F031X4 Datasheet HTML 70Page - STMicroelectronics STM32F031X4 Datasheet HTML 71Page - STMicroelectronics STM32F031X4 Datasheet HTML 72Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 68 / 106 page
background image
Electrical characteristics
STM32F031x4 STM32F031x6
68/106
DocID025743 Rev 4
Input/output AC characteristics
The definition and values of input/output AC characteristics are given in Figure 22 and
Table 48, respectively. Unless otherwise specified, the parameters given are derived from
tests performed under the ambient temperature and supply voltage conditions summarized
in Table 18: General operating conditions.
Table 48. I/O AC characteristics(1)(2)
1. The I/O speed is configured using the OSPEEDRx[1:0] bits. Refer to the STM32F0xxxx RM0091 reference
manual for a description of GPIO Port configuration register.
2. Guaranteed by design, not tested in production.
OSPEEDRy
[1:0]
value(1)
Symbol
Parameter
Conditions
Min
Max
Unit
x0
fmax(IO)out Maximum frequency(3)
3. The maximum frequency is defined in Figure 22.
CL = 50 pF
-2
MHz
tf(IO)out
Output fall time
-
125
ns
tr(IO)out
Output rise time
-
125
01
fmax(IO)out Maximum frequency(3)
CL = 50 pF
-10
MHz
tf(IO)out
Output fall time
-
25
ns
tr(IO)out
Output rise time
-
25
11
fmax(IO)out Maximum frequency(3)
CL = 30 pF, VDDIOx
≥ 2.7 V
-
50
MHz
CL = 50 pF, VDDIOx
≥ 2.7 V
-
30
CL = 50 pF, VDDIOx
< 2.7 V
-
20
tf(IO)out
Output fall time
CL = 30 pF, VDDIOx
≥ 2.7 V
-
5
ns
CL = 50 pF, VDDIOx
≥ 2.7 V
-
8
CL = 50 pF, VDDIOx
< 2.7 V
-
12
tr(IO)out
Output rise time
CL = 30 pF, VDDIOx
≥ 2.7 V
-
5
CL = 50 pF, VDDIOx
≥ 2.7 V
-
8
CL = 50 pF, VDDIOx
< 2.7 V
-
12
Fm+
configuration
(4)
4. When Fm+ configuration is set, the I/O speed control is bypassed. Refer to the STM32F0xxxx reference
manual RM0091 for a detailed description of Fm+ I/O configuration.
fmax(IO)out Maximum frequency(3)
CL = 50 pF
-2
MHz
tf(IO)out
Output fall time
-
12
ns
tr(IO)out
Output rise time
-
34
tEXTIpw
Pulse width of external
signals detected by
the EXTI controller
10
-
ns



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