參數(shù)資料
型號: MS80C51C-30R
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 30 MHz, MICROCONTROLLER, PQCC44
封裝: PLASTIC, LCC-44
文件頁數(shù): 43/132頁
文件大?。?/td> 10886K
代理商: MS80C51C-30R
21
7593L–AVR–09/12
AT90USB64/128
software protection are described in detail in “Memory programming” on page 359. “Memory pro-
gramming” on page 359 contains a detailed description on Flash data serial downloading using
the SPI pins or the JTAG interface.
Constant tables can be allocated within the entire program memory address space (see the LPM
– Load Program Memory instruction description and ELPM - Extended Load Program Memory
instruction description).
Timing diagrams for instruction fetch and execution are presented in “Instruction execution tim-
Figure 6-1.
Program memory map.
6.2
SRAM data memory
Figure 6-2 shows how the Atmel AT90USB64/128 SRAM memory is organized.
The AT90USB64/128 is a complex microcontroller with more peripheral units than can be sup-
ported within the 64 location reserved in the Opcode for the IN and OUT instructions. For the
Extended I/O space from $060 - $0FF in SRAM, only the ST/STS/STD and LD/LDS/LDD instruc-
tions can be used.
The first 4,352/8,448 Data Memory locations address both the Register File, the I/O Memory,
Extended I/O Memory, and the internal data SRAM. The first 32 locations address the Register
file, the next 64 location the standard I/O Memory, then 160 locations of Extended I/O memory
and the next 4,096/8,192 locations address the internal data SRAM.
0x00000
Program memory
Application flash section
Boot flash section
Flash end
相關PDF資料
PDF描述
MQ80C52EXXX-16P883R 8-BIT, MROM, 16 MHz, MICROCONTROLLER, CQFP44
MC80C32-30SCD 8-BIT, 30 MHz, MICROCONTROLLER, CDIP40
MQ83C154CXXX-L16P883 8-BIT, MROM, 16 MHz, MICROCONTROLLER, CQFP44
MD83C154CXXX-20/883D 8-BIT, MROM, 20 MHz, MICROCONTROLLER, CDIP40
MQ83C154TXXX-36P883 8-BIT, MROM, 36 MHz, MICROCONTROLLER, CQFP44
相關代理商/技術參數(shù)
參數(shù)描述
MS8100 制造商:MCC 制造商全稱:Micro Commercial Components 功能描述:8 Amp Schottky Barrier Rectifier 20 to 100 Volts
MS8100.D 制造商:Colibrys SA 功能描述:MEMS CAPACITIVE ACCELEROMETERS - Trays
MS8104160 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:(262,214-word x 8-Bits) x 2 Dual FIFO
MS8104160A 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Dual FIFO (262,214 Words 】 8 Bits) 】 2
MS8104160A-XXTB 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Dual FIFO (262,214 Words 】 8 Bits) 】 2