[ label ] BCF f,b Operands: 0 f 12" />
參數(shù)資料
型號(hào): PIC18F2520-I/SO
廠商: Microchip Technology
文件頁數(shù): 87/151頁
文件大?。?/td> 0K
描述: IC MCU FLASH 16KX16 28SOIC
產(chǎn)品培訓(xùn)模塊: Asynchronous Stimulus
8-bit PIC® Microcontroller Portfolio
標(biāo)準(zhǔn)包裝: 27
系列: PIC® 18F
核心處理器: PIC
芯體尺寸: 8-位
速度: 40MHz
連通性: I²C,SPI,UART/USART
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,HLVD,POR,PWM,WDT
輸入/輸出數(shù): 25
程序存儲(chǔ)器容量: 32KB(16K x 16)
程序存儲(chǔ)器類型: 閃存
EEPROM 大?。?/td> 256 x 8
RAM 容量: 1.5K x 8
電壓 - 電源 (Vcc/Vdd): 4.2 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 10x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
包裝: 管件
產(chǎn)品目錄頁面: 643 (CN2011-ZH PDF)
配用: XLT28SO-1-ND - SOCKET TRANSITION 28SOIC 300MIL
MCP3909RD-3PH1-ND - REF DESIGN MCP3909 3PH ENGY MTR
PIC16(L)F1782/3
DS41579C-page 354
Preliminary
2011-2012 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
Description:
Bit ‘b’ in register ‘f’ is cleared.
BRA
Relative Branch
Syntax:
[ label ] BRA label
[ label ] BRA $+k
Operands:
-256
label - PC + 1 255
-256
k 255
Operation:
(PC) + 1 + k
PC
Status Affected:
None
Description:
Add the signed 9-bit literal ‘k’ to the
PC. Since the PC will have incre-
mented to fetch the next instruction,
the new address will be PC + 1 + k.
This instruction is a two-cycle instruc-
tion. This branch has a limited range.
BRW
Relative Branch with W
Syntax:
[ label ] BRW
Operands:
None
Operation:
(PC) + (W)
PC
Status Affected:
None
Description:
Add the contents of W (unsigned) to
the PC. Since the PC will have incre-
mented to fetch the next instruction,
the new address will be PC + 1 + (W).
This instruction is a two-cycle instruc-
tion.
BSF
Bit Set f
Syntax:
[ label ] BSF
f,b
Operands:
0
f 127
0
b 7
Operation:
1 (f<b>)
Status Affected:
None
Description:
Bit ‘b’ in register ‘f’ is set.
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
Description:
If bit ‘b’ in register ‘f’ is ‘1’, the next
instruction is executed.
If bit ‘b’, in register ‘f’, is ‘0’, the next
instruction is discarded, and a NOP is
executed instead, making this a
2-cycle instruction.
BTFSS
Bit Test f, Skip if Set
Syntax:
[ label ] BTFSS f,b
Operands:
0
f 127
0
b < 7
Operation:
skip if (f<b>) = 1
Status Affected:
None
Description:
If bit ‘b’ in register ‘f’ is ‘0’, the next
instruction is executed.
If bit ‘b’ is ‘1’, then the next
instruction is discarded and a NOP is
executed instead, making this a
2-cycle instruction.
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PIC18F2523-E/ML 功能描述:8位微控制器 -MCU 32KB FL 1536bytes- RAM 25I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) 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(fēng)格:SMD/SMT
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