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Zakładka z wyszukiwarką danych komponentów |
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Zakładka z wyszukiwarką danych komponentów |
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SN8F2288 Arkusz danych(PDF) 3 Page - SONiX Technology Company |
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SN8F2288 Arkusz danych(HTML) 3 Page - SONiX Technology Company |
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3 / 163 page  SN8F2280 Series USB 2.0 Full-Speed 8-Bit Micro-Controller SONiX TECHNOLOGY CO., LTD Page 3 Version 1.1 Table of Content AMENDMENT HISTORY.......................................................................................................................... 2 1 PRODUCT OVERVIEW......................................................................................................................... 9 1.1 FEATURES .............................................................................................................................................. 9 1.2 SYSTEM BLOCK DIAGRAM .............................................................................................................. 10 1.3 PIN ASSIGNMENT ............................................................................................................................... 11 1.4 PIN DESCRIPTIONS ............................................................................................................................. 12 1.5 PIN CIRCUIT DIAGRAMS ................................................................................................................... 14 2 CENTRAL PROCESSOR UNIT (CPU) .............................................................................................. 15 2.1 MEMORY MAP ..................................................................................................................................... 15 2.1.1 PROGRAM MEMORY (ROM) ........................................................................................................ 15 2.1.1.1 RESET VECTOR (0000H) ...................................................................................................... 16 2.1.1.2 INTERRUPT VECTOR (0008H)............................................................................................. 17 2.1.1.3 LOOK-UP TABLE DESCRIPTION........................................................................................ 19 2.1.1.4 JUMP TABLE DESCRIPTION ............................................................................................... 21 2.1.1.5 CHECKSUM CALCULATION .............................................................................................. 23 2.1.2 CODE OPTION TABLE .................................................................................................................. 24 2.1.3 DATA MEMORY (RAM).................................................................................................................. 25 2.1.4 SYSTEM REGISTER........................................................................................................................ 27 2.1.4.1 SYSTEM REGISTER TABLE ................................................................................................ 27 2.1.4.2 SYSTEM REGISTER DESCRIPTION ................................................................................... 27 2.1.4.3 BIT DEFINITION of SYSTEM REGISTER........................................................................... 28 2.1.4.4 ACCUMULATOR ................................................................................................................... 31 2.1.4.5 PROGRAM FLAG ................................................................................................................... 32 2.1.4.6 PROGRAM COUNTER .......................................................................................................... 33 2.1.4.7 Y, Z REGISTERS .................................................................................................................... 36 2.1.4.8 R REGISTERS ......................................................................................................................... 37 2.2 ADDRESSING MODE .......................................................................................................................... 38 2.2.1 IMMEDIATE ADDRESSING MODE.............................................................................................. 38 2.2.2 DIRECTLY ADDRESSING MODE ................................................................................................. 38 2.2.3 INDIRECTLY ADDRESSING MODE ............................................................................................. 38 2.3 STACK OPERATION............................................................................................................................ 39 2.3.1 OVERVIEW ..................................................................................................................................... 39 2.3.2 STACK REGISTERS ........................................................................................................................ 40 2.3.3 STACK OPERATION EXAMPLE.................................................................................................... 41 3 RESET ..................................................................................................................................................... 42 |
Podobny numer części - SN8F2288 |
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Podobny opis - SN8F2288 |
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