поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

Preview PDF HTML

AT89LP428 датащи(PDF) 107 Page - ATMEL Corporation

номер детали AT89LP428
подробное описание детали  8-bit Microcontroller with 4K/8K Bytes In-System Programmable Flash
PDF  149 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  ATMEL [ATMEL Corporation]
домашняя страница  http://www.atmel.com
Logo ATMEL - ATMEL Corporation

AT89LP428 датащи(HTML) 107 Page - ATMEL Corporation

Back Button AT89LP428 Datasheet HTML 103Page - ATMEL Corporation AT89LP428 Datasheet HTML 104Page - ATMEL Corporation AT89LP428 Datasheet HTML 105Page - ATMEL Corporation AT89LP428 Datasheet HTML 106Page - ATMEL Corporation AT89LP428 Datasheet HTML 107Page - ATMEL Corporation AT89LP428 Datasheet HTML 108Page - ATMEL Corporation AT89LP428 Datasheet HTML 109Page - ATMEL Corporation AT89LP428 Datasheet HTML 110Page - ATMEL Corporation AT89LP428 Datasheet HTML 111Page - ATMEL Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 107 / 149 page
background image
107
3654A–MICRO–8/09
AT89LP428/828
20. Instruction Set Summary
The AT89LP428/828 is fully binary compatible with the MCS-51 instruction set. The difference
between the AT89LP428/828 and the standard 8051 is the number of cycles required to execute
an instruction. Instructions in the AT89LP428/828 may take 1, 2, 3, 4 or 5 clock cycles to com-
plete. The execution times of most instructions may be computed using Table 20-1 on page 107.
Table 20-1.
Instruction Execution Times and Exceptions
Generic Instruction Types
Cycle Count Formula
Most arithmetic, logical, bit and transfer instructions
# bytes
Branches and Calls
# bytes + 1
Single Byte Indirect (i.e. ADD A, @Ri, etc.)
2
RET, RETI
4
MOVC
3
MOVX
2/4(2)
MUL
2
DIV
4
INC DPTR
2
Arithmetic
Bytes
Clock Cycles
Hex Code
8051
AT89LP
ADD A, Rn
1
12
1
28 - 2F
ADD A, direct
2
12
2
25
ADD A, @Ri
1
12
2
26 - 27
ADD A, #data
212
2
24
ADDC A, Rn
1
12
1
38 - 3F
ADDC A, direct
2
12
2
35
ADDC A, @Ri
1
12
2
36 - 37
ADDC A, #data
212
2
34
SUBB A, Rn
1
12
1
98 - 9F
SUBB A, direct
2
12
2
95
SUBB A, @Ri
1
12
2
96 - 97
SUBB A, #data
212
2
94
INC Rn
1
12
1
08 - 0F
INC direct
2
12
2
05
INC @Ri
1
12
2
06 - 07
INC A
2
12
2
04
DEC Rn
1
12
1
18 - 1F
DEC direct
2
12
2
15
DEC @Ri
1
12
2
16 - 17
DEC A
2
12
2
14
INC DPTR
1
24
2
A3
INC /DPTR(1)
2–
3
A5 A3



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


датащи скачать

Go To PDF Page


ссылки URL



Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   Ссылка на техническое описание    |   обмен ссыками   |   поиск по производителю
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