参数资料
型号: PIC18F66K90T-I/PTRSL
厂商: Microchip Technology
文件页数: 18/110页
文件大小: 0K
描述: MCU 8BIT 64K FLASH 64-TQFP
标准包装: 1,200
系列: PIC® XLP™ 18F
核心处理器: PIC
芯体尺寸: 8-位
速度: 64MHz
连通性: I²C,LIN,SPI,UART/USART
外围设备: 欠压检测/复位,LCD,POR,PWM,WDT
输入/输出数: 53
程序存储器容量: 64KB(32K x 16)
程序存储器类型: 闪存
EEPROM 大小: 1K x 8
RAM 容量: 4K x 8
电压 - 电源 (Vcc/Vdd): 1.8 V ~ 5.5 V
数据转换器: A/D 16x12b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 64-TQFP
包装: 带卷 (TR)
2010 Microchip Technology Inc.
Preliminary
DS39964B-page 465
PIC18F47J53 FAMILY
29.1.1
STANDARD INSTRUCTION SET
ADDLW
ADD Literal to W
Syntax:
ADDLW
k
Operands:
0
k 255
Operation:
(W) + k
W
Status Affected:
N, OV, C, DC, Z
Encoding:
0000
1111
kkkk
Description:
The contents of W are added to the
8-bit literal ‘k’ and the result is placed in
W.
Words:
1
Cycles:
1
Q Cycle Activity:
Q1
Q2
Q3
Q4
Decode
Read
literal ‘k’
Process
Data
Write to
W
Example:
ADDLW
15h
Before Instruction
W
=
10h
After Instruction
W
=
25h
ADDWF
ADD W to f
Syntax:
ADDWF
f {,d {,a}}
Operands:
0
f 255
d
[0,1]
a
[0,1]
Operation:
(W) + (f)
dest
Status Affected:
N, OV, C, DC, Z
Encoding:
0010
01da
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 is selected.
If ‘a’ is ‘1’, the BSR is used to select the
GPR bank (default).
If ‘a’ is ‘0’ and the extended instruction
set is enabled, this instruction operates
in Indexed Literal Offset Addressing
mode whenever f
95 (5Fh). See
Words:
1
Cycles:
1
Q Cycle Activity:
Q1
Q2
Q3
Q4
Decode
Read
register ‘f’
Process
Data
Write to
destination
Example:
ADDWF
REG, 0, 0
Before Instruction
W
=
17h
REG
=
0C2h
After Instruction
W
=
0D9h
REG
=
0C2h
Note:
All PIC18 instructions may take an optional label argument preceding the instruction mnemonic for use in
symbolic addressing. If a label is used, the instruction format then becomes: {label} instruction argument(s).
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