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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： | 52/60頁 |
| 文件大小： | 369K |
| 代理商： | FM8P51EF |
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FM8P51
Rev1.2 Mar 15, 2005
P.52/FM8P51
FEELING
TECHNOLOGY
NOP
Syntax:
Operands:
Operation:
Status Affected:
Description:
Cycles:
OPTION
Syntax:
Operands:
Operation:
Status Affected:
Description:
Cycles:
OPTIONR
Syntax:
Operands:
Operation:
Status Affected:
Description:
Cycles:
RETFIE
Syntax:
Operands:
Operation:
Status Affected:
Description:
No Operation
NOP
None
No operation
None
No operation.
1
Load OPTION Register
OPTION
None
ACC
OPTION
None
The content of the ACC register is loaded into the OPTION register.
1
Read OPTION Register
OPTION
None
OPTION
ACC
None
The content of the OPTION register is loaded into the ACC register.
1
Return from Interrupt, Set ‘GIE’ Bit
RETFIE
None
Top of Stack
PC
None
The program counter is loaded from the top of the stack (the return address). The ‘GIE’ bit is
set to 1. This is a two-cycle instruction.
2
Cycles:
RETIA
Syntax:
Operands:
Operation:
Return with Immediate in ACC
RETIA I
0
≤
I
≤
255
I
ACC;
Top of Stack
PC
None
The ACC register is loaded with the 8-bit immediate ‘I’. The program counter is loaded from
the top of the stack (the return address). This is a two-cycle instruction.
2
Status Affected:
Description:
Cycles:
RETURN
Syntax:
Operands:
Operation:
Status Affected:
Description:
Return from Subroutine
RETURN
None
Top of Stack
PC
None
The program counter is loaded from the top of the stack (the return address). This is a
two-cycle instruction.
2
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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