GMS81508A Datasheet, PDF (3/91 Pages) Hynix Semiconductor – USERS MANUAL

2.12.4. Interrupt Sequence..................................................................................................................... 40
2.12.5. Software Interrupt ..................................................................................................................... 41
2.12.6. Multiple Interrupt ...................................................................................................................... 42
2.13. STANDBY FUNCTION ................................................................................................................... 44
2.13.1. STOP Mode ............................................................................................................................... 45
2.13.2. STOP Mode Release .................................................................................................................. 45
2.14. RESET FUNCTION ......................................................................................................................... 47
3. I/O PORTS........................................................................................................................................... 48
3.1. R0 PORT............................................................................................................................................ 48
3.2. R1 PORT............................................................................................................................................ 49
3.3. R2 PORT............................................................................................................................................ 50
3.4. R3 PORT............................................................................................................................................ 51
3.5. R4 PORT............................................................................................................................................ 52
3.6. R5 PORT............................................................................................................................................ 53
3.7. R6 PORT ............................................................................................................................................ 54
3.8. TERMINAL TYPES........................................................................................................................... 56
4. ELECTRICAL CHARACTERISTICS............................................................................................... 60
4.1. ABOULUTE MAXIMUM RATINGS................................................................................................. 60
4.2. RECOMMENDED OPERATING CONDITIONS............................................................................... 60
4.3. A/D CONVERTER CHARACTERISTICS ......................................................................................... 60
4.4. DC CHARACTERISTICS .................................................................................................................. 61
4.5. AC CHARACTERISTICS .................................................................................................................. 62
4.5.1. Input Conditions.......................................................................................................................... 62
4.5.2. Serial Transfer ............................................................................................................................ 63
4.5.3. Microprocessor Mode I/O Timing ................................................................................................ 64
4.5.4. Bus Holding Timing..................................................................................................................... 65
5. INSTRUCTION SET........................................................................................................................... 66