công cụ tìm kiếm bảng dữ liệu linh kiện điện tử
  Vietnamese  ▼
ALLDATASHEET.VN

X  

Preview PDF HTML

AS8267 bảng dữ liệu(PDF) 118 Page - ams AG

tên linh kiện AS8267
Giải thích chi tiết về linh kiện  Single-Phase 2-Current Energy Measurement Integrated Circuits with Microcontroller, RTC, Programmable Multi-Purpose I/Os
PDF  136 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  AMSCO [ams AG]
Trang chủ  http://www.ams.com
Logo AMSCO - ams AG

AS8267 bảng dữ liệu(HTML) 118 Page - ams AG

Back Button AS8267 Datasheet HTML 114Page - ams AG AS8267 Datasheet HTML 115Page - ams AG AS8267 Datasheet HTML 116Page - ams AG AS8267 Datasheet HTML 117Page - ams AG AS8267 Datasheet HTML 118Page - ams AG AS8267 Datasheet HTML 119Page - ams AG AS8267 Datasheet HTML 120Page - ams AG AS8267 Datasheet HTML 121Page - ams AG AS8267 Datasheet HTML 122Page - ams AG Next Button
Zoom Inzoom in Zoom Outzoom out
 118 / 136 page
background image
Data Sheet AS8267 / AS8268
Revision 1.0, 19-Jun-07
Page 118 of 136
8.10
Serial Interface – UART1
-
Extended version of the standard 8051 UART1
-
SBUF and SCON are compatible with standard 8051
-
Built-in 16 bit baudrate generator (SBAUDH, SBAUDL)
-
Additional SOVR receiver overflow indicator register
UART1 is used to communicate externally. UART1 requires only two pins to receive and transmit information.
UART1 is compatible to the Serial Interface of the 8051 microcontroller family, with the exception of the
baudrate generation. UART1 is functionally identical to UART2. Thus the instructions below are also valid for
UART2.
UART1 is segmented into three main functional blocks, namely Baudrate, Transmission and Reception, as
shown in the block diagram below:
Detected Bit
Receive
Shift Enable
Start
Reception
EndOfReception,
RB8
Data(0...7)
SCON
SBUF
TxD
Interrupt
RxD
16 bit
Baudrate
Generator
Transmit
Baudrate Timer
Receive
Baudrate Timer
SCON
Register
Transmit Unit
RI or TI
EndOfTransmission
Transmission
Reception
Baudrate
TB8
Receive
Shifter
Receive
SBUF
Receive
Control
Receive
Bit Detector
SBAUDH,
SBAUDL
SOVR
Figure 23: UART1 block diagram
There is no direct dependency on osc clock (Mode 0, 3). Instead there is a built-in 16 bit wide baudrate
generator for higher flexibility.



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


bảng dữ liệu tải về

Go To PDF Page


Link URL



Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không?  [ DONATE ] 

Alldatasheet là   |   Quảng cáo   |   Liên lạc với chúng tôi   |   Chính sách bảo mật   |   Liên kết đến bảng dữ liệu    |   Trao đổi link   |   Tìm kiếm theo nhà sản xuất
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