參數(shù)資料
型號: TDA7522
廠商: 意法半導體
英文描述: Digital Servo & Decoder(用于CD-ROM的數(shù)字伺服和解碼器)
中文描述: 數(shù)字伺服
文件頁數(shù): 12/23頁
文件大小: 183K
代理商: TDA7522
TDA7522
12/23
4.1 ST7 Scratch Memory Map
As far as concern ST7 scratch memory, it is mapped as follow:
00A0 - 00FF RAM
0100 - 017F Stack
0180 - 049F RAM
total is 1024 Kbyte.
0095h
0096h
0097h
0098h
0099h
009Ah
009Bh
Not Available
Not Available
Not Available
Not Available
Not Available
Not Available
Not Available
009Ch
009Dh
ADC
TEMP
ADC_CR:Control Register
ADC_DATA: ADC Readout Value
009Eh
009Fh
UART
TDA7521 I/F: Data Register
TDA7521 I/F: Controll Register
00h
00h
R/W Register
R/W Register
00A0h
to
049Fh
RAM 1024Bytes
including
(STACK 128Byte)
04A0h to
8FFFh
Not Available
9000h to
9FFFh
4KBytes of CDTEXT RAM
A000h to
FFDFh
ROM 24KBytes
FFE0h to
FFFFh
User Vectors Interrupt and Reset Vectors
Address
Block
Register name
Reset
Status
Remarks
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