전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

AN2021 데이터시트(PDF) 25 Page - STMicroelectronics

부품명 AN2021
상세설명  The ST10F272B and ST10F272E are members of the STMicroelectronics
PDF  39 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

AN2021 데이터시트(HTML) 25 Page - STMicroelectronics

Back Button AN2021 Datasheet HTML 21Page - STMicroelectronics AN2021 Datasheet HTML 22Page - STMicroelectronics AN2021 Datasheet HTML 23Page - STMicroelectronics AN2021 Datasheet HTML 24Page - STMicroelectronics AN2021 Datasheet HTML 25Page - STMicroelectronics AN2021 Datasheet HTML 26Page - STMicroelectronics AN2021 Datasheet HTML 27Page - STMicroelectronics AN2021 Datasheet HTML 28Page - STMicroelectronics AN2021 Datasheet HTML 29Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 25 / 39 page
background image
AN2021
New features
25/39
2.4
Additional ports input control
The possibility to select between TTL and CMOS-like input thresholds has been extended to
Ports 0, 1 and 5 via the XPICON register.
2.4.1
Hardware impact
None.
2.4.2
Software impact
None.
ST10F272: XPICON (EB26h)
XREG
Reset value: --00h
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Reserved
P5
HIN
P5
LIN
P1
HIN
P1
LIN
P0
HIN
P0
LIN
-
R/W
R/W
R/W
R/W
R/W
R/W
Table 14.
XPICON register description
Bit
Function
Reset value
PxLIN
Port x Low Byte Input Level Selection
0: Pins Px.7..0 switch on standard TTL input levels
1: Pins Px.7..0 switch on CMOS input levels
0
PxHIN
Port x High Byte Input Level Selection
0: Pins Px.15..8 switch on standard TTL input levels
1: Pins Px.15..8 switch on CMOS input levels
0



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


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