參數資料
型號: PIC16F872
廠商: Microchip Technology Inc.
英文描述: Enhanced FLASH/EEPROM 8-Bit Microcontroller With A/D Module(驅動/吸收電流高,工作電壓3.0~5.5V,微控制器)
中文描述: 增強的閃存/ EEPROM 8位A / D模塊(驅動/吸收電流高,工作電壓3.0?5.5V的微控制器,微控制器)
文件頁數: 112/170頁
文件大?。?/td> 4191K
代理商: PIC16F872
PIC16F62X
DS40300C-page 110
Preliminary
2003 Microchip Technology Inc.
BCF
Bit Clear f
Syntax:
[
label
] BCF f,b
Operands:
0
f
127
0
b
7
Operation:
0
(f<b>)
Status Affected:
None
Encoding:
01
00bb
bfff
ffff
Description:
Bit 'b' in register 'f' is cleared.
Words:
1
Cycles:
1
Example
BCF
REG1, 7
Before Instruction
REG1
After Instruction
REG1
= 0xC7
= 0x47
BSF
Bit Set f
Syntax:
[
label
] BSF f,b
Operands:
0
f
127
0
b
7
Operation:
1
(f<b>)
Status Affected:
None
Encoding:
01
01bb
bfff
ffff
Description:
Bit 'b' in register 'f' is set.
Words:
1
Cycles:
1
Example
BSF
REG1, 7
Before Instruction
REG1 = 0x0A
After Instruction
REG1 = 0x8A
BTFSC
Bit Test f, Skip if Clear
Syntax:
[
label
] BTFSC f,b
Operands:
0
f
127
0
b
7
Operation:
skip if (f<b>) = 0
Status Affected:
None
Encoding:
01
10bb
bfff
ffff
Description:
If bit 'b' in register 'f' is '0' then the
next instruction is skipped.
If bit 'b' is '0' then the next
instruction fetched during the
current instruction execution is
discarded, and a
NOP
is executed
instead, making this a two-cycle
instruction.
Words:
1
1
(2)
Cycles:
Example
HERE
FALSE
TRUE
BTFSC
GOTO
REG1
PROCESS_CODE
Before Instruction
PC = address
HERE
After Instruction
if REG<1> = 0,
PC = address
TRUE
if REG<1>=1,
PC = address
FALSE
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參數描述
PIC16F872-E/SO 功能描述:8位微控制器 -MCU 3.5KB 128 RAM 22 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC16F872-E/SOVAO 制造商:Microchip Technology Inc 功能描述:
PIC16F872-E/SP 功能描述:8位微控制器 -MCU 3.5KB 128 RAM 22 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC16F872-E/SS 功能描述:8位微控制器 -MCU 3.5KB 128 RAM 22 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC16F872-I/SO 功能描述:8位微控制器 -MCU 3.5KB 128 RAM 22 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT