W79E549

www.DataSheet4U.com W79E549/W79L549 Data Sheet 8-BIT MICROCONTROLLER Table of Contents1. 2. 3. 4. 5. 6. 7. 8. GENERAL DESCRIPTION ......................................................................................................... 3 FEATURES ................................................................................................................................. 3 PIN CONFIGURATIONS ............................................................................................................ 4 PIN DESCRIPTION..................................................................................................................... 5 BLOCK DIAGRAM ...................................................................................................................... 7 FUNCTIONAL DESCRIPTION ................................................................................................... 8 MEMORY ORGANIZATION ..................................................................................................... 10 INSTRUCTION.......................................................................................................................... 29 8.1 9. 10. 11. Instruction Timing ......................................................................................................... 29 8.1.1 External Data Memory Access Timing............................................................................32 POWER MANAGEMENT.........................................................