參數(shù)資料
型號: AT91SAM9XE128-QU
廠商: Atmel
文件頁數(shù): 15/159頁
文件大小: 0K
描述: MCU ARM9 128K FLASH 208-PQFP
產(chǎn)品培訓(xùn)模塊: MCU Product Line Introduction
標(biāo)準(zhǔn)包裝: 24
系列: SAM9XE
核心處理器: ARM9
芯體尺寸: 16/32-位
速度: 180MHz
連通性: EBI/EMI,以太網(wǎng),I²C,MMC,SPI,SSC,UART/USART,USB
外圍設(shè)備: 欠壓檢測/復(fù)位,POR,PWM,WDT
輸入/輸出數(shù): 96
程序存儲器容量: 128KB(128K x 8)
程序存儲器類型: 閃存
RAM 容量: 40K x 8
電壓 - 電源 (Vcc/Vdd): 1.65 V ~ 1.95 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 4x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 208-MQFP,208-PQFP
包裝: 托盤
配用: AT91SAM9XE-EK-ND - KIT EVAL FOR AT91SAM9XE
AT91SAM-ICE-ND - EMULATOR FOR AT91 ARM7/ARM9
2003 Microchip Technology Inc.
Preliminary
DS40300C-page 109
PIC16F62X
15.1
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 regis-
ter 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
REG1, 0
Before Instruction
W
= 0x17
REG1 = 0xC2
After Instruction
W= 0xD9
REG1 = 0xC2
Z= 0
C= 0
DC
= 0
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
REG1, 1
Before Instruction
W
= 0x17
REG1 = 0xC2
After Instruction
W
= 0x17
REG1 = 0x02
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