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N78E059A Dataheets PDF



Part Number N78E059A
Manufacturers nuvoton
Logo nuvoton
Description 8-bit 8051-based Microcontroller
Datasheet N78E059A DatasheetN78E059A Datasheet (PDF)

Nuvoton 8-bit 8051-based Microcontroller N78E059A/N78E055A Data Sheet N78E059A/N78E055A Data Sheet CONTENTS 1. DESCRIPTION . 4 2. FEATURES . 5 3. BLOCK DIAGRAM .....

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Nuvoton 8-bit 8051-based Microcontroller N78E059A/N78E055A Data Sheet N78E059A/N78E055A Data Sheet CONTENTS 1. DESCRIPTION .................................................................................................................................................. 4 2. FEATURES ....................................................................................................................................................... 5 3. BLOCK DIAGRAM ............................................................................................................................................ 7 4. PIN CONFIGURATIONS................................................................................................................................... 8 5. MEMORY ORGANIZATION............................................................................................................................14 5.1 Internal Program Memory .................................................................................................................14 5.2 External Program Memory ................................................................................................................16 5.3 Internal Data Memory .......................................................................................................................17 5.4 On-chip XRAM ..................................................................................................................................19 5.5 External Data Memory ......................................................................................................................19 5.6 On-chip Non-volatile Data Flash .......................................................................................................20 6. SPECIAL FUNCTION REGISTER (SFR) .......................................................................................................22 7. GENERAL 80C51 SYSTEM CONTROL .........................................................................................................25 8. AUXILIARY RAM (XRAM)...............................................................................................................................29 9. I/O PORT STRUCTURE AND OPERATION ..................................................................................................31 10. TIMERS/COUNTERS....................................................................................................................................35 10.1 Timer/Counters 0 and 1 ..................................................................................................................35 10.1.1 Mode 0 (13-bit Timer) ......................................................................................................37 10.1.2 Mode 1 (16-bit Timer) ......................................................................................................38 10.1.3 Mode 2 (8-bit Auto-reload Timer) ....................................................................................38 10.1.4 Mode 3 (Two Separate 8-bit Timers)...............................................................................39 10.2 Timer/Counter 2 ..............................................................................................................................40 10.2.1 Capture Mode ..................................................................................................................43 10.2.2 Auto-reload Mode ............................................................................................................43 10.2.3 Baud Rate Generator Mode ............................................................................................44 10.2.4 Clock-out Mode................................................................................................................45 11. WATCHDOG TIMER.....................................................................................................................................46 11.1 Function Description of Watchdog Timer........................................................................................46 11.2 Applications of Watchdog Timer .....................................................................................................48 12. POWER DOWN WAKING-UP TIMER ..........................................................................................................49 12.1 Function Description of Power Down Waking-up Timer .................................................................49 12.2 Applications of Power Down Waking-up Timer...............................................................................50 13. SERIAL PORT...............................................................................................................................................52 13.1 Mode 0 ............................................................................................................................................54 13.2 Mode 1 ....


50S380CE N78E059A N78E055A


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