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W77IC32 Datasheet(PDF) 1 Page - Winbond |
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W77IC32 Datasheet(HTML) 1 Page - Winbond |
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1 / 76 page  W77IC32 DATA SHEET 8-BIT MICROCONTROLLER Publication Release Date: October 2, 2006 - 1 - Revision A5 Table of Contents- 1. GENERAL DESCRIPTION ......................................................................................................... 3 2. FEATURES ................................................................................................................................. 3 3. PIN CONFIGURATIONS ............................................................................................................ 4 4. PIN DESCRIPTION..................................................................................................................... 5 5. FUNCTIONAL DESCRIPTION ................................................................................................... 6 5.1 I/O Ports.......................................................................................................................... 6 5.2 Serial I/O ......................................................................................................................... 6 5.3 Timers ............................................................................................................................. 7 5.4 Interrupts......................................................................................................................... 7 5.5 Data Pointers .................................................................................................................. 7 5.6 Power Management........................................................................................................ 7 5.7 On-chip Data SRAM ....................................................................................................... 7 6. MEMORY ORGANIZATION ....................................................................................................... 8 6.1 Program Memory ............................................................................................................ 8 6.2 Data Memory .................................................................................................................. 8 6.3 Special Function Registers........................................................................................... 10 7. INSTRUCTION.......................................................................................................................... 27 7.1 Intruction Timing ........................................................................................................... 35 7.1.1 MOVX Instruction .........................................................................................................38 8. POWER MANAGEMENT.......................................................................................................... 43 8.1 Idle Mode ...................................................................................................................... 43 8.2 Economy Mode............................................................................................................. 43 8.3 Power Down Mode ....................................................................................................... 44 9. RESET CONDITIONS............................................................................................................... 46 9.1 External Reset .............................................................................................................. 46 9.2 Watchdog Timer Reset ................................................................................................. 46 9.3 Reset State ................................................................................................................... 46 10. INTERRUPTS ........................................................................................................................... 48 10.1 Interrupt Sources .......................................................................................................... 48 10.2 Priority Level Structure ................................................................................................. 49 10.3 Interrupt Response Time .............................................................................................. 50 11. PROGRAMMABLE TIMERS/COUNTERS ............................................................................... 51 11.1 Timer/Counters 0 & 1.................................................................................................... 51 11.2 Time-base Selection ..................................................................................................... 51 11.2.1 Mode 0 .........................................................................................................................52 |
Similar Part No. - W77IC32_06 |
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Similar Description - W77IC32_06 |
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