전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

T89C5115-RATIM 데이터시트(PDF) 35 Page - ATMEL Corporation

부품명 T89C5115-RATIM
상세설명  Low Pin Count 8-bit MCU with A/D Converter and 16-Kbytes of Flash Memory
PDF  105 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  ATMEL [ATMEL Corporation]
홈페이지  http://www.atmel.com
Logo ATMEL - ATMEL Corporation

T89C5115-RATIM 데이터시트(HTML) 35 Page - ATMEL Corporation

Back Button T89C5115-RATIM Datasheet HTML 31Page - ATMEL Corporation T89C5115-RATIM Datasheet HTML 32Page - ATMEL Corporation T89C5115-RATIM Datasheet HTML 33Page - ATMEL Corporation T89C5115-RATIM Datasheet HTML 34Page - ATMEL Corporation T89C5115-RATIM Datasheet HTML 35Page - ATMEL Corporation T89C5115-RATIM Datasheet HTML 36Page - ATMEL Corporation T89C5115-RATIM Datasheet HTML 37Page - ATMEL Corporation T89C5115-RATIM Datasheet HTML 38Page - ATMEL Corporation T89C5115-RATIM Datasheet HTML 39Page - ATMEL Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 35 / 105 page
background image
35
T89C5115
4128A–8051–04/02
Figure 14. Hardware Programming Procedure
Reading the Flash Spaces
User
The following procedure is used to read the User space:
•
Read one byte in Accumulator by executing MOVC A,@A+DPTR with
A+DPTR=read@.
Note:
FCON is supposed to be reset when not needed.
Extra Row
The following procedure is used to read the Extra Row space and is summarized in
Figure 15:
•
Map the Extra Row space by writing 02h in FCON register.
•
Read one byte in Accumulator by executing MOVC A,@A+DPTR with A= 0 &
DPTR= FF80h to FFFFh.
•
Clear FCON to unmap the Extra Row.
Hardware Security Byte
The following procedure is used to read the Hardware Security space and is
summarized in Figure 15:
•
Map the Hardware Security space by writing 04h in FCON register.
•
Read the byte in Accumulator by executing MOVC A,@A+DPTR with A= 0 &
DPTR= 0000h.
•
Clear FCON to unmap the Hardware Security Byte.
Flash Spaces
Programming
Save & Disable IT
EA= 0
Launch Programming
FCON= 54h
FCON= A4h
End Programming
RestoreIT
FBusy
Cleared?
Clear Mode
FCON = 00h
Data Load
DPTR= 00h
ACC= Data
Exec:MOVX @DPTR,A
FCON = 0Ch
Save & Disable IT
EA= 0
End Loading
Restore IT



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