数据搜索系统,热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

AT89C5122D-RDRUM 数据表(PDF) 56 Page - ATMEL Corporation

部件名 AT89C5122D-RDRUM
功能描述  C51 Microcontroller with USB and Smart Card Reader Interfaces
PDF  208 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  ATMEL [ATMEL Corporation]
网页  http://www.atmel.com
标志 ATMEL - ATMEL Corporation

AT89C5122D-RDRUM 数据表(HTML) 56 Page - ATMEL Corporation

Back Button AT89C5122D-RDRUM Datasheet HTML 52Page - ATMEL Corporation AT89C5122D-RDRUM Datasheet HTML 53Page - ATMEL Corporation AT89C5122D-RDRUM Datasheet HTML 54Page - ATMEL Corporation AT89C5122D-RDRUM Datasheet HTML 55Page - ATMEL Corporation AT89C5122D-RDRUM Datasheet HTML 56Page - ATMEL Corporation AT89C5122D-RDRUM Datasheet HTML 57Page - ATMEL Corporation AT89C5122D-RDRUM Datasheet HTML 58Page - ATMEL Corporation AT89C5122D-RDRUM Datasheet HTML 59Page - ATMEL Corporation AT89C5122D-RDRUM Datasheet HTML 60Page - ATMEL Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 56 / 208 page
background image
56
AT83R5122, AT8xC5122/23
4202F–SCR–07/2008
The “Port51” is described in Figure 23.
Figure 23.
Quasi Bi-directional Port
Push-pull Output
Configuration
The push-pull output configuration has the same pull-down structure as both the open
drain and the quasi-bi-directional output modes, but provides a continuous strong pull-
up when the port latch contains a logic 1. The push-pull mode may be used when more
source current is needed from a port output.
The Push-pull port configuration is shown in Figure 24.
Figure 24.
Push-pull Output
Input with Medium or Weak
Pull-up Configuration
The input with pull-up (Input MPU and Input WPU) configuration is shown in Figure 25.
2 CPU
Input
Pin
Strong
Weak
Medium
N
P
P
P
CLOCK DELAY
Port Latch
Data
Data
DPU (AUXR.7)
Vss
vcc
vcc
vcc
Pin
Strong
N
P
Port latch
Data
PMOS
NMOS



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


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
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