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PIC18F2320-I/SP 参数 Datasheet PDF下载

PIC18F2320-I/SP图片预览
型号: PIC18F2320-I/SP
PDF下载: 下载PDF文件 查看货源
内容描述: 28 /40/ 44引脚高性能,增强型闪存微控制器与10位A / D和纳瓦技术 [28/40/44-Pin High-Performance, Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology]
分类和应用: 闪存微控制器和处理器外围集成电路光电二极管PC时钟
文件页数/大小: 388 页 / 6899 K
品牌: MICROCHIP [ MICROCHIP ]
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PIC18F2220/2320/4220/4320  
24.2 Instruction Set  
ADDLW  
ADD literal to W  
ADDWF  
ADD W to f  
Syntax:  
[ label ] ADDLW  
0 k 255  
k
Syntax:  
[ label ] ADDWF  
f [,d [,a]]  
Operands:  
Operation:  
Status Affected:  
Encoding:  
Operands:  
0 f 255  
d [0,1]  
a [0,1]  
(W) + k W  
N, OV, C, DC, Z  
Operation:  
(W) + (f) dest  
0000  
1111  
kkkk  
kkkk  
Status Affected:  
Encoding:  
N, OV, C, DC, Z  
Description:  
The contents of W are added to the  
8-bit literal ‘k’ and the result is  
placed in W.  
0010  
01da  
ffff  
ffff  
Description:  
Add W to register ‘f’. If ‘d’ is ‘0’, the  
result is stored in W. If ‘d’ is ‘1’, the  
result is stored back in register ‘f’  
(default). If ‘a’ is ‘0’, the Access  
Bank will be selected. If ‘a’ is ‘1’,  
the BSR is used.  
Words:  
Cycles:  
1
1
Q Cycle Activity:  
Q1  
Q2  
Q3  
Q4  
Words:  
Cycles:  
1
1
Decode  
Read  
literal ‘k’  
Process  
Data  
Write to W  
Q Cycle Activity:  
Q1  
ADDLW  
0x15  
Example:  
Q2  
Q3  
Q4  
Before Instruction  
Decode  
Read  
register ‘f’  
Process  
Data  
Write to  
destination  
W
=
0x10  
After Instruction  
W
=
0x25  
ADDWF  
REG, W  
Example:  
Before Instruction  
W
REG  
=
=
0x17  
0xC2  
After Instruction  
W
REG  
=
=
0xD9  
0xC2  
2003 Microchip Technology Inc.  
DS39599C-page 261  
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