參數(shù)資料
型號(hào): FM8P54
廠商: Electronic Theatre Controls, Inc.
英文描述: EPROM/ROM-Based 8-Bit Microcontroller Series
中文描述: 存儲(chǔ)器/基于ROM的8位微控制器系列
文件頁數(shù): 4/50頁
文件大?。?/td> 368K
代理商: FM8P54
FM8P54/56
Rev1.21 May 31, 2005
P.4/FM8P54/56
FEELING
TECHNOLOGY
1.0
MEMORY ORGANIZATION
FM8P54/56 memory is organized into program memory and data memory.
1.1 Program Memory Organization
The FM8P54/54E have a 9-bit Program Counter (PC) capable of addressing a 512×13 program memory space.
The FM8P56/56E have a 10-bit Program Counter capable of addressing a 1K×13 program memory space.
The RESET vector for the FM8P54/54E is at 1FFh. The RESET vector for the FM8P56/56E is at 3FFh.
The H/W interrupt vector is at 008h. And the S/W interrupt vector is at 002h.
FM8P54/56 supports all ROM/EPROM area CALL/GOTO instructions without page.
FIGURE 1.1: Program Memory Map and STACK
PC<8:0>
Stack 1
Stack 2
3FFh
Stack 3
Stack 4
Stack 5
1FFh
Reset Vector
:
:
008h H/W Interrupt Vector
008h H/W Interrupt Vector
002h S/W Interrupt Vector
002h S/W Interrupt Vector
000h
000h
FM8P54/54E
PC<9:0>
Stack 1
Stack 2
Stack 3
Stack 4
Stack 5
Reset Vector
:
:
FM8P56/56E
相關(guān)PDF資料
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