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

X  

Preview PDF HTML

PIC17C752 bảng dữ liệu(PDF) 205 Page - Microchip Technology

tên linh kiện PIC17C752
Giải thích chi tiết về linh kiện  High-Performance 8-Bit CMOS EPROM Microcontrollers
PDF  320 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  MICROCHIP [Microchip Technology]
Trang chủ  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

PIC17C752 bảng dữ liệu(HTML) 205 Page - Microchip Technology

Back Button PIC17C752 Datasheet HTML 201Page - Microchip Technology PIC17C752 Datasheet HTML 202Page - Microchip Technology PIC17C752 Datasheet HTML 203Page - Microchip Technology PIC17C752 Datasheet HTML 204Page - Microchip Technology PIC17C752 Datasheet HTML 205Page - Microchip Technology PIC17C752 Datasheet HTML 206Page - Microchip Technology PIC17C752 Datasheet HTML 207Page - Microchip Technology PIC17C752 Datasheet HTML 208Page - Microchip Technology PIC17C752 Datasheet HTML 209Page - Microchip Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 205 / 320 page
background image
© 1997 Microchip Technology Inc.
DS30264A-page 205
PIC17C75X
MULLW
Multiply Literal with WREG
Syntax:
[
label ]
MULLW
k
Operands:
0
≤ k ≤ 255
Operation:
(k x WREG)
→ PRODH:PRODL
Status Affected:
None
Encoding:
1011
1100
kkkk
kkkk
Description:
An unsigned multiplication is carried
out between the contents of WREG
and the 8-bit literal 'k'. The 16-bit
result is placed in PRODH:PRODL
register pair. PRODH contains the
high byte.
WREG is unchanged.
None of the status flags are affected.
Note that neither overflow nor carry
is possible in this operation. A zero
result is possible but not detected.
Words:
1
Cycles:
1
Q Cycle Activity:
Q1
Q2
Q3
Q4
Decode
Read
literal 'k'
Process
Data
Write
registers
PRODH:
PRODL
Example:
MULLW
0xC4
Before Instruction
WREG
=
0xE2
PRODH
=
?
PRODL
=
?
After Instruction
WREG
=
0xC4
PRODH
=
0xAD
PRODL
=
0x08
MULWF
Multiply WREG with f
Syntax:
[
label ]
MULWF
f
Operands:
0
≤ f ≤ 255
Operation:
(WREG x f)
→ PRODH:PRODL
Status Affected:
None
Encoding:
0011
0100
ffff
ffff
Description:
An unsigned multiplication is carried
out between the contents of WREG
and the register file location 'f'. The
16-bit result is stored in the
PRODH:PRODL register pair.
PRODH contains the high byte.
Both WREG and 'f' are unchanged.
None of the status flags are affected.
Note that neither overflow nor carry
is possible in this operation. A zero
result is possible but not detected.
Words:
1
Cycles:
1
Q Cycle Activity:
Q1
Q2
Q3
Q4
Decode
Read
register 'f'
Process
Data
Write
registers
PRODH:
PRODL
Example:
MULWF
REG
Before Instruction
WREG
=
0xC4
REG
=
0xB5
PRODH
=
?
PRODL
=
?
After Instruction
WREG
=
0xC4
REG
=
0xB5
PRODH
=
0x8A
PRODL
=
0x94



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