參數(shù)資料
型號: ST62P52CB3
英文描述: IC, MEMORY, SDRAM DDR166, 32 MEG X 8, 16 BIT, 6NS, 2.5V, FBGA60
中文描述: 8位微控制器(MCU)的與檢察官辦公室。光盤。 FASTROM。存儲器。的A / D轉換器。安全復位。自動重加載定時器和EEPROM
文件頁數(shù): 7/84頁
文件大小: 918K
代理商: ST62P52CB3
7/84
ST62T53C/T60C/T63C ST62E60C
1.3 MEMORY MAP
1.3.1 Introduction
The MCU operates in three separate memory
spaces: Program space, Data space, and Stack
space. Operation in these three memory spaces is
described in the following paragraphs.
Briefly, Program space contains user program
code in OTP and user vectors; Data space con-
tains user data in RAM and in OTP, and Stack
space accommodates six levels of stack for sub-
routine and interrupt service routine nesting.
Figure 3Memory Addressing Diagram
PROGRAM SPACE
PROGRAM
MEMORY
INTERRUPT &
RESET VECTORS
ACCUMULATOR
DATA RAM
BANK SELECT
WINDOW SELECT
RAM
X REGISTER
Y REGISTER
V REGISTER
W REGISTER
DATA READ-ONLY
MEMORY
WINDOW
RAM / EEPROM
BANKING AREA
000h
03Fh
040h
07Fh
080h
081h
082h
083h
084h
0C0h
0FFh
0-63
DATA SPACE
0000h
0FF0h
0FFFh
MEMORY
DATA READ-ONLY
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