CCU3001-I

MICRONAS INTERMETALL CCU 3000, CCU 3000-I, CCU 3001, CCU 3001-I, Central Control Unit MICRONAS Edition Feb. 14, 1995 6251-367-1DS CCU 3000, CCU 3000-I CCU 3001, CCU 3001-I Contents Page 4 4 5 5 5 5 5 5 5 5 6 7 7 7 8 8 10 12 14 19 21 21 22 22 22 22 23 23 24 25 28 31 32 32 32 32 33 34 34 36 36 37 38 59 61 62 2 Section 1. 1.1. 2. 2.1. 2.2. 2.3. 2.4. 2.5. 2.6. 2.7. 2.8. 2.8.1. 2.8.2. 2.8.3. 2.9. 2.10. 2.11. 2.12. 2.13. 2.14. 2.15. 2.16. 3. 3.1. 3.2. 3.3. 4. 4.1. 4.2. 4.3. 4.4. 4.5. 4.6. 4.6.1. 4.6.2. 4.6.3. 4.6.4. 4.6.5. 4.6.6. 4.6.7. 4.6.8. 4.6.9. 4.6.10. 5. 6. 7. Title Introduction Features of the CCU 3000, CCU 3000-I, CCU 3001, CCU 3001-I Functional Description ROM RAM CPU Clock Generator PORT 1 to PORT 3, PORT 6 to PORT 8 PORT 4 I/O-Lines P50 to P55 Special Mode of Port 7 Power-down Control External Memory (Special Mode P77) R/W Output (Special Mode P76) Banking Address (Special Mode P70 to P75) Reset Function Control Register Interrupt Controller IM Bus Interface Multifunctional Timer Watchdog IR-Input Mask Options Definitions Interrupt Definitions Memory Mappings I/O Definitions Specifications Outline Dimensions Pin Configuration Pin Connections and Short Descriptions Pin Descriptions Pin Circuits Electrical Characteristics Absolute Maximum Ratings Recommended Operating Conditions Recommended Crystal Characteristics DC Characteristics Using External Devices AC Characteristics IM Bus Waveforms Description of the IM Bus Recommended Operating Conditions of IM Bus Registers ...