PIC17C4X
DS30412C-page 124
1996 Microchip Technology Inc.
INFSNZ
Increment f, skip if not 0
Syntax:
[
label]
INFSNZ f,d
Operands:
0
≤ f ≤ 255
d
∈ [0,1]
Operation:
(f) + 1
→ (dest), skip if not 0
Status Affected:
None
Encoding:
0010
010d
ffff
Description:
The contents of register 'f' are incre-
mented. If 'd' is 0 the result is placed in
WREG. If 'd' is 1 the result is placed
back in register 'f'.
If the result is not 0, the next instruction,
which is already fetched, is discarded,
and an NOP is executed instead making
it a two-cycle instruction.
Words:
1
Cycles:
1(2)
Q Cycle Activity:
Q1
Q2
Q3
Q4
Decode
Read
register 'f'
Execute
Write to
destination
If skip:
Q1
Q2
Q3
Q4
Forced NOP
NOP
Execute
NOP
Example:
HERE
INFSNZ
REG, 1
ZERO
NZERO
Before Instruction
REG
=
REG
After Instruction
REG
=
REG + 1
If REG
=
1;
PC =
Address (ZERO)
If REG
=
0;
PC =
Address (NZERO)
IORLW
Inclusive OR Literal with WREG
Syntax:
[
label ]
IORLW k
Operands:
0
≤ k ≤ 255
Operation:
(WREG) .OR. (k)
→ (WREG)
Status Affected:
Z
Encoding:
1011
0011
kkkk
Description:
The contents of WREG are OR’ed with
the eight bit literal 'k'. The result is
placed in WREG.
Words:
1
Cycles:
1
Q Cycle Activity:
Q1
Q2
Q3
Q4
Decode
Read
literal 'k'
Execute
Write to
WREG
Example:
IORLW
0x35
Before Instruction
WREG
=
0x9A
After Instruction
WREG
=
0xBF
相关PDF资料
DSPIC30F2023-30I/ML IC DSPIC MCU/DSP 12K 44QFN
PIC16LF767-I/ML IC PIC MCU FLASH 8KX14 28QFN
PIC18LF2320-I/SO IC MCU FLASH 4KX16 EEPROM 28SOIC
PIC18F4458-I/ML IC PIC MCU FLASH 12KX16 44QFN
DSPIC33FJ64GP706A-I/PT IC DSPIC MCU/DSP 64K 64-TQFP
PIC16F874-20/P IC MCU FLASH 4KX14 EE 40DIP
DSPIC33FJ64GP706-I/PT IC DSPIC MCU/DSP 64K 64TQFP
PIC24HJ128GP210-I/PT IC PIC MCU FLASH 128KB 100TQFP
相关代理商/技术参数
PIC18F4525-I/P 功能描述:8位微控制器 -MCU 48KB 3968 RAM 36I/O RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC18F4525-I/P 制造商:Microchip Technology Inc 功能描述:IC 8BIT FLASH MCU 18F4525 DIP40
PIC18F4525-I/PT 功能描述:8位微控制器 -MCU 48KB 3968 RAM 36I/O RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC18F4525-I/PT 制造商:Microchip Technology Inc 功能描述:IC 8BIT FLASH MCU 18F4525 TQFP44
PIC18F4525T-I/ML 功能描述:8位微控制器 -MCU 48KB 3968 RAM 36I/O RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC18F4525T-I/PT 功能描述:8位微控制器 -MCU 48KB 3968 RAM 36I/O RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC18F452-BL 制造商:POWERLITE SYSTEMS 功能描述:BOOTLOADER PIC18F452 FOR FLASHLAB 制造商:POWERLITE SYSTEMS 功能描述:BOOTLOADER, PIC18F452, FOR FLASHLAB 制造商:POWERLITE SYSTEMS 功能描述:BOOTLOADER, PIC18F452, FOR FLASHLAB, Silicon Manufacturer:Powerlite Systems, Cor 制造商:POWERLITE SYSTEMS 功能描述:PIC18F452 W/ BOOTLOADER, FOR FLASHLAB, Silicon Manufacturer:Powerlite Systems, Core Architecture:PIC, Core Sub-Architecture:PIC18F, Kit Contents:Board , RoHS Compliant: Yes
PIC18F452-E/L 功能描述:8位微控制器 -MCU 32KB 1536 RAM 34I/O RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT