參數(shù)資料
型號: AT90S8535-8JI
廠商: Atmel
文件頁數(shù): 97/127頁
文件大?。?/td> 0K
描述: IC MCU 8K 8MHZ A/D IT 44PLCC
標準包裝: 27
系列: AVR® 90S
核心處理器: AVR
芯體尺寸: 8-位
速度: 8MHz
連通性: SPI,UART/USART
外圍設(shè)備: 欠壓檢測/復(fù)位,POR,PWM,WDT
輸入/輸出數(shù): 32
程序存儲器容量: 8KB(4K x 16)
程序存儲器類型: 閃存
EEPROM 大?。?/td> 512 x 8
RAM 容量: 512 x 8
電壓 - 電源 (Vcc/Vdd): 4 V ~ 6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 44-LCC(J 形引線)
包裝: 管件
1997 Microchip Technology Inc.
DS30272A-page 71
PIC16C71X
9.1
Instruction Descriptions
ADDLW
Add Literal and W
Syntax:
[
label] ADDLW
k
Operands:
0
≤ k ≤ 255
Operation:
(W) + k
→ (W)
Status Affected:
C, DC, Z
Encoding:
11
111x
kkkk
Description:
The contents of the W register are
added to the eight bit literal 'k' and the
result is placed in the W register
.
Words:
1
Cycles:
1
Q Cycle Activity:
Q1
Q2
Q3
Q4
Decode
Read
literal 'k'
Process
data
Write to
W
Example:
ADDLW
0x15
Before Instruction
W
=
0x10
After Instruction
W
=
0x25
ADDWF
Add W and f
Syntax:
[
label] ADDWF
f,d
Operands:
0
≤ f ≤ 127
d
∈ [0,1]
Operation:
(W) + (f)
→ (dest)
Status Affected:
C, DC, Z
Encoding:
00
0111
dfff
ffff
Description:
Add the contents of the W register
with register 'f'. If 'd' is 0 the result is
stored in the W register. If 'd' is 1 the
result is stored back in register 'f'
.
Words:
1
Cycles:
1
Q Cycle Activity:
Q1
Q2
Q3
Q4
Decode
Read
register
'f'
Process
data
Write to
Dest
Example
ADDWF
FSR,
0
Before Instruction
W
=
0x17
FSR =
0xC2
After Instruction
W
=
0xD9
FSR =
0xC2
ANDLW
AND Literal with W
Syntax:
[
label] ANDLW
k
Operands:
0
≤ k ≤ 255
Operation:
(W) .AND. (k)
→ (W)
Status Affected:
Z
Encoding:
11
1001
kkkk
Description:
The contents of W register are
AND’ed with the eight bit literal 'k'. The
result is placed in the W register
.
Words:
1
Cycles:
1
Q Cycle Activity:
Q1
Q2
Q3
Q4
Decode
Read
literal "k"
Process
data
Write to
W
Example
ANDLW
0x5F
Before Instruction
W
=
0xA3
After Instruction
W
=
0x03
ANDWF
AND W with f
Syntax:
[
label] ANDWF
f,d
Operands:
0
≤ f ≤ 127
d
∈ [0,1]
Operation:
(W) .AND. (f)
→ (dest)
Status Affected:
Z
Encoding:
00
0101
dfff
ffff
Description:
AND the W register with register 'f'. If
'd' is 0 the result is stored in the W
register. If 'd' is 1 the result is stored
back in register 'f'
.
Words:
1
Cycles:
1
Q Cycle Activity:
Q1
Q2
Q3
Q4
Decode
Read
register
'f'
Process
data
Write to
Dest
Example
ANDWF
FSR,
1
Before Instruction
W
=
0x17
FSR =
0xC2
After Instruction
W
=
0x17
FSR =
0x02
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