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W77E058A40DL Datasheet(PDF) 1 Page - Nuvotem Talema |
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W77E058A40DL Datasheet(HTML) 1 Page - Nuvotem Talema |
1 / 87 page W77E058A Data Sheet 8-BIT MICROCONTROLLER Publication Release Date: April 17, 2007 - 1 - Revision A10 Table of Contents- 1. GENERAL DESCRIPTION.......................................................................................................... 3 2. FEATURES.................................................................................................................................. 3 3. PIN CONFIGURATIONS ............................................................................................................. 4 4. PIN DESCRIPTION ..................................................................................................................... 5 5. FUNCTIONAL DESCRIPTION .................................................................................................... 7 6. MEMORY ORGANIZATION ........................................................................................................ 9 6.1 Program Memory............................................................................................................. 9 6.2 Data Memory................................................................................................................... 9 7. SPECIAL FUNCTION REGISTERS .......................................................................................... 11 8. INSTRUCTION .......................................................................................................................... 29 8.1 Instruction Timing .......................................................................................................... 36 8.2 MOVX Instruction .......................................................................................................... 39 8.3 External Data Memory Access Timing .......................................................................... 40 8.4 Wait State Control Signal .............................................................................................. 43 9. POWER MANAGEMENT .......................................................................................................... 44 9.1 Idle Mode....................................................................................................................... 44 9.2 Economy Mode ............................................................................................................. 44 9.3 Power Down Mode ........................................................................................................ 45 10. RESET CONDITIONS ............................................................................................................... 47 10.1 External Reset............................................................................................................... 47 10.2 Watchdog Timer Reset ................................................................................................. 47 10.3 Reset State.................................................................................................................... 47 11. INTERRUPTS............................................................................................................................ 49 11.1 Interrupt Sources........................................................................................................... 49 11.2 Priority Level Structure .................................................................................................. 50 11.3 Interrupt Response Time............................................................................................... 52 12. PROGRAMMABLE TIMERS/COUNTERS................................................................................ 53 12.1 Timer/Counters 0 & 1 .................................................................................................... 53 12.2 Time-base Selection ..................................................................................................... 53 12.3 Timer/Counter 2 ............................................................................................................ 56 13. WACHDOG TIMER ................................................................................................................... 60 13.1 Watchdog Control.......................................................................................................... 62 |
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