参数资料
型号: PIC16F54-I/P
厂商: Microchip Technology
文件页数: 40/88页
文件大小: 0K
描述: IC MCU FLASH 512X12 18DIP
产品培训模块: Asynchronous Stimulus
8-bit PIC® Microcontroller Portfolio
标准包装: 25
系列: PIC® 16F
核心处理器: PIC
芯体尺寸: 8-位
速度: 20MHz
外围设备: POR,WDT
输入/输出数: 12
程序存储器容量: 768B(512 x 12)
程序存储器类型: 闪存
RAM 容量: 25 x 8
电压 - 电源 (Vcc/Vdd): 2 V ~ 5.5 V
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 18-DIP(0.300",7.62mm)
包装: 管件
产品目录页面: 638 (CN2011-ZH PDF)
配用: DVA16XP180-ND - ADAPTER DEVICE FOR MPLAB-ICE
AC164001-ND - MODULE SKT PROMATEII 18/28DIP
2007 Microchip Technology Inc.
DS41213D-page 43
PIC16F5X
ADDWF
Add W and f
Syntax:
[ label ] ADDWF
f, d
Operands:
0
≤ f ≤ 31
d
∈ [0,1]
Operation:
(W) + (f)
→ (dest)
Status Affected:
C, DC, Z
Encoding:
0001
11df
ffff
Description:
Add the contents of the W register
and register ‘f’. If ‘d’ is ‘0’, the
result is stored in the W register. If
‘d’ is ‘1’, the result is stored back in
register 'f'.
Words:
1
Cycles:
1
Example:
ADDWF
TEMP_REG, 0
Before Instruction
W
=
0x17
TEMP_REG =
0xC2
After Instruction
W=
0xD9
TEMP_REG =
0xC2
ANDLW
AND literal with W
Syntax:
[ label ] ANDLW
k
Operands:
0
≤ k ≤ 255
Operation:
(W).AND. (k)
→ (W)
Status Affected:
Z
Encoding:
1110
kkkk
Description:
The contents of the W register are
AND’ed with the eight-bit literal ‘k’.
The result is placed in the W
register.
Words:
1
Cycles:
1
Example:
ANDLW
H'5F'
Before Instruction
W=
0xA3
After Instruction
W=
0x03
ANDWF
AND W with f
Syntax:
[ label ] ANDWF
f, d
Operands:
0
≤ f ≤ 31
d
∈ [0,1]
Operation:
(W) .AND. (f)
→ (dest)
Status Affected:
Z
Encoding:
0001
01df
ffff
Description:
The contents of the W register are
AND’ed with register ‘f’. If ‘d’ is ‘0’,
the result is stored in the W
register. If ‘d’ is ‘1’, the result is
stored back in register ‘f’.
Words:
1
Cycles:
1
Example:
ANDWF
TEMP_REG, 1
Before Instruction
W=
0x17
TEMP_REG =
0xC2
After Instruction
W
=
0x17
TEMP_REG =
0x02
BCF
Bit Clear f
Syntax:
[ label ] BCF
f, b
Operands:
0
≤ f ≤ 31
0
≤ b ≤ 7
Operation:
0
→ (f<b>)
Status Affected:
None
Encoding:
0100
bbbf
ffff
Description:
Bit ‘b’ in register ‘f’ is cleared.
Words:
1
Cycles:
1
Example:
BCF
FLAG_REG,
7
Before Instruction
FLAG_REG =
0xC7
After Instruction
FLAG_REG =
0x47
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