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參數資料
| 型號： | FM8P51EP |
| 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： | 47/60頁 |
| 文件大小： | 369K |
| 代理商： | FM8P51EP |
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FM8P51
Rev1.2 Mar 15, 2005
P.47/FM8P51
FEELING
TECHNOLOGY
BCR
Syntax:
Operands:
Clear Bit in R
BCF R, b
0
≤
R
≤
63
0
≤
b
≤
7
0
R<b>
None
Clear bit ‘b’ in register ‘R’.
1
Operation:
Status Affected:
Description:
Cycles:
BSR
Syntax:
Operands:
Set Bit in R
BSR R, b
0
≤
R
≤
63
0
≤
b
≤
7
1
R<b>
None
Set bit ‘b’ in register ‘R’.
1
Operation:
Status Affected:
Description:
Cycles:
BTRSC
Syntax:
Operands:
Test Bit in R, Skip if Clear
BTRSC R, b
0
≤
R
≤
63
0
≤
b
≤
7
Skip if R<b> = 0
None
If bit ‘b’ in register ‘R’ is 0 then the next instruction is skipped.
If bit ‘b’ is 0 then next instruction fetched during the current instruction execution is discarded,
and a NOP is executed instead making this a 2-cycle instruction..
1(2)
Operation:
Status Affected:
Description:
Cycles:
BTRSS
Syntax:
Operands:
Test Bit in R, Skip if Set
BTRSS R, b
0
≤
R
≤
63
0
≤
b
≤
7
Skip if R<b> = 1
None
If bit ‘b’ in register ‘R’ is ‘1’ then the next instruction is skipped.
If bit ‘b’ is ‘1’, then the next instruction fetched during the current instruction execution, is
discarded and a NOP is executed instead, making this a 2-cycle instruction.
1(2)
Operation:
Status Affected:
Description:
Cycles:
CALL
Syntax:
Operands:
Operation:
Subroutine Call
CALL I
0
≤
I
≤
1023
PC +1
Top of Stack;
I
PC<9:0>
PG<1:0>
PC<11:10>
None
Subroutine call. First, return address (PC+1) is pushed onto the stack. The 10-bit immediate
address is loaded into PC bits <9:0>. CALL is a two-cycle instruction.
2
Status Affected:
Description:
Cycles:
相關PDF資料 |
PDF描述 |
|---|---|
| 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 |
| FM8P54E | EPROM/ROM-Based 8-Bit Microcontroller Series |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 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 |
| FM8P56 | 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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