參數(shù)資料
型號: AT91SAM9XE256-CU
廠商: Atmel
文件頁數(shù): 117/159頁
文件大?。?/td> 0K
描述: MCU ARM9 256K FLASH 217-BGA
產(chǎn)品培訓模塊: MCU Product Line Introduction
標準包裝: 126
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
外圍設備: 欠壓檢測/復位,POR,PWM,WDT
輸入/輸出數(shù): 96
程序存儲器容量: 256KB(256K x 8)
程序存儲器類型: 閃存
RAM 容量: 56K x 8
電壓 - 電源 (Vcc/Vdd): 1.65 V ~ 1.95 V
數(shù)據(jù)轉換器: A/D 4x10b
振蕩器型: 內部
工作溫度: -40°C ~ 85°C
封裝/外殼: 217-LFBGA
包裝: 托盤
配用: AT91SAM9XE-EK-ND - KIT EVAL FOR AT91SAM9XE
AT91SAM-ICE-ND - EMULATOR FOR AT91 ARM7/ARM9
PIC16F5X
DS41213D-page 48
2007 Microchip Technology Inc.
IORLW
Inclusive OR literal with W
Syntax:
[ label ]
IORLW k
Operands:
0
≤ k ≤ 255
Operation:
(W) .OR. (k)
→ (W)
Status Affected:
Z
Encoding:
1101
kkkk
Description:
The contents of the W register are
OR’ed with the eight-bit literal ‘k’.
The result is placed in the W
register.
Words:
1
Cycles:
1
Example:
IORLW
0x35
Before Instruction
W=
0x9A
After Instruction
W=
0xBF
Z=
0
IORWF
Inclusive OR W with f
Syntax:
[ label ]
IORWF
f, d
Operands:
0
≤ f ≤ 31
d
∈ [0,1]
Operation:
(W).OR. (f)
→ (dest)
Status Affected:
Z
Encoding:
0001
00df
ffff
Description:
Inclusive OR the W register with
register ‘f’. If ‘d’ is ‘0’, the result is
placed in the W register. If ‘d’ is ‘1’,
the result is placed back in
register ‘f’.
Words:
1
Cycles:
1
Example:
IORWF
RESULT, 0
Before Instruction
RESULT
=
0x13
W
=
0x91
After Instruction
RESULT
=
0x13
W
=
0x93
Z=
0
MOVF
Move f
Syntax:
[ label ]
MOVF f, d
Operands:
0
≤ f ≤ 31
d
∈ [0,1]
Operation:
(f)
→ (dest)
Status Affected:
Z
Encoding:
0010
00df
ffff
Description:
The contents of register ‘f’ is
moved to destination ‘d’. If ‘d’ is ‘0’,
destination is the W register. If ‘d’
is ‘1’, the destination is file
register ‘f’. ‘d’ is ‘1’ is useful to test
a file register since Status flag Z is
affected.
Words:
1
Cycles:
1
Example:
MOVF
FSR,
0
After Instruction
W
=
value in FSR register
MOVLW
Move Literal to W
Syntax:
[ label ]
MOVLW k
Operands:
0
≤ k ≤ 255
Operation:
k
→ (W)
Status Affected:
None
Encoding:
1100
kkkk
Description:
The eight-bit literal ‘k’ is loaded
into the W register.
Words:
1
Cycles:
1
Example:
MOVLW
0x5A
After Instruction
W
=
0x5A
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