參數(shù)資料
型號: PIC14000T-20I/SO
廠商: Microchip Technology
文件頁數(shù): 147/153頁
文件大?。?/td> 0K
描述: IC MCU OTP 4KX14 A/D 28SOIC
標(biāo)準(zhǔn)包裝: 1,600
系列: PIC® 14
核心處理器: PIC
芯體尺寸: 8-位
速度: 20MHz
連通性: I²C
外圍設(shè)備: POR,溫度傳感器,WDT
輸入/輸出數(shù): 20
程序存儲器容量: 7KB(4K x 14)
程序存儲器類型: OTP
RAM 容量: 192 x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 6 V
數(shù)據(jù)轉(zhuǎn)換器: 斜率 A/D
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: 帶卷 (TR)
1996 Microchip Technology Inc.
Preliminary
DS40122B-page 93
PIC14000
11.1
Instruction Descriptions
ADDLW
Add Literal and W
Syntax:
[
label ] ADDLW
k
Operands:
0
≤ k ≤ 255
Operation:
(W) + k
→ (W)
Status Affected:
C, DC, Z
Encoding:
11
111x
kkkk
Description:
The contents of the W register are
added to the eight bit literal 'k' and the
result is placed in the W register
.
Words:
1
Cycles:
1
Example
ADDLW
0x15
Before Instruction
W
=
0x10
After Instruction
W
=
0x25
ADDWF
Add W and f
Syntax:
[
label ] ADDWF
f,d
Operands:
0
≤ f ≤ 127
d
∈ [0,1]
Operation:
(W) + (f)
→ (dest)
Status Affected:
C, DC, Z
Encoding:
00
0111
dfff
ffff
Description:
Add the contents of the W register
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
ADDWF
FSR,
0
Before Instruction
W
=
0x17
FSR =
0xC2
After Instruction
W
=
0xD9
FSR =
0xC2
ANDLW
And Literal with W
Syntax:
[
label ] ANDLW
k
Operands:
0
≤ k ≤ 255
Operation:
(W) .AND. (k)
→ (W)
Status Affected:
Z
Encoding:
11
1001
kkkk
Description:
The contents of 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
0x5F
Before Instruction
W
=
0xA3
After Instruction
W
=
0x03
ANDWF
AND W with f
Syntax:
[
label ] ANDWF
f,d
Operands:
0
≤ f ≤ 127
d
∈ [0,1]
Operation:
(W) .AND. (f)
→ (dest)
Status Affected:
Z
Encoding:
00
0101
dfff
ffff
Description:
AND the W register 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
FSR,
1
Before Instruction
W
=
0x17
FSR =
0xC2
After Instruction
W
=
0x17
FSR =
0x02
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