參數(shù)資料
型號: UPD17242UC-XXX-5A4
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 4.5 MHz, MICROCONTROLLER, PDSO30
封裝: 0.300 INCH, PLASTIC, SSOP-30
文件頁數(shù): 30/102頁
文件大?。?/td> 953K
代理商: UPD17242UC-XXX-5A4
33
Data Sheet U15002EJ1V1DS
PD17240, 17241, 17242, 17243, 17244, 17245, 17246
(2) Symbol definition of register file
An error occurs if a register file address is directly specified as a numeral by the operand “rf” of the “PEEK
WR, rf” or “POKE rf, WR” instruction if the 17K Series Assembler (RA17K) is being used.
Therefore, the addresses of the register file must be defined in advance as symbols.
To define the addresses of the control registers as symbols, define them as addresses 80H to BFH of BANK0.
The portion of the register file overlapping the data memory (40H to 7FH), however, can be defined as symbols
as is.
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