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參數資料
| 型號： | FM8P51EF |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | EPROM/ROM-Based 8-Bit Microcontroller |
| 中文描述： | 存儲器/基于ROM的8位微控制器 |
| 文件頁數： | 48/60頁 |
| 文件大小： | 369K |
| 代理商： | FM8P51EF |
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FM8P51
Rev1.2 Mar 15, 2005
P.48/FM8P51
FEELING
TECHNOLOGY
CLRA
Syntax:
Operands:
Operation:
Clear ACC
CLRA
None
00h
ACC;
1
Z
Z
The ACC register is cleared. Zero bit (Z) is set.
1
Status Affected:
Description:
Cycles:
CLRR
Syntax:
Operands:
Operation:
Clear R
CLRR R
0
≤
R
≤
63
00h
R;
1
Z
Z
The contents of register ‘R’ are cleared and the Z bit is set.
1
Status Affected:
Description:
Cycles:
CLRWDT
Syntax:
Operands:
Operation:
Clear Watchdog Timer
CLRWDT
None
00h
WDT;
00h
WDT prescaler (if assigned);
1
TO;
1
PD
TO,
PD
The CLRWDT instruction resets the WDT. It also resets the prescaler, if the prescaler is
assigned to the WDT and not Timer0. Status bitsTO and
PD
are set.
1
Status Affected:
Description:
Cycles:
COMR
Syntax:
Operands:
Complement R
COMR R, d
0
≤
R
≤
63
d
∈
[0,1]
R
dest
Z
The contents of register ‘R’ are complemented. If ‘d’ is 0 the result is stored in the ACC
register. If ‘d’ is 1 the result is stored back in register ‘R’.
1
Operation:
Status Affected:
Description:
Cycles:
DAA
Syntax:
Operands:
Operation:
Status Affected:
Description:
Adjust ACC’s data format from HEX to DEC
DAA
None
ACC(hex)
ACC(dec)
C
Convert the ACC data from hexadecimal to decimal format after any addition
operation and restored to ACC.
1
Cycles:
相關PDF資料 |
PDF描述 |
|---|---|
| FM8P51EP | EPROM/ROM-Based 8-Bit Microcontroller |
| FM8P51F | EPROM/ROM-Based 8-Bit Microcontroller |
| FM8P51P | EPROM/ROM-Based 8-Bit Microcontroller |
| FM8P51E | EPROM/ROM-Based 8-Bit Microcontroller |
| FM8P54 | EPROM/ROM-Based 8-Bit Microcontroller Series |
相關代理商/技術參數 |
參數描述 |
|---|---|
| FM8P51EP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EPROM/ROM-Based 8-Bit Microcontroller |
| FM8P51F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EPROM/ROM-Based 8-Bit Microcontroller |
| FM8P51P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EPROM/ROM-Based 8-Bit Microcontroller |
| FM8P54 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EPROM/ROM-Based 8-Bit Microcontroller Series |
| FM8P54E | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EPROM/ROM-Based 8-Bit Microcontroller Series |
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