
MC96F6432
9.8 P5 Port .......................................................................................................................................................83
9.9 Port Function..............................................................................................................................................84
10. Interrupt Controller..........................................................................................................................................93
10.1 Overview ..................................................................................................................................................93
10.2 External Interrupt......................................................................................................................................94
10.3 Block Diagram..........................................................................................................................................95
10.4 Interrupt Vector Table...............................................................................................................................96
10.5 Interrupt Sequence...................................................................................................................................96
10.6 Effective Timing after Controlling Interrupt Bit..........................................................................................98
10.7 Multi Interrupt ...........................................................................................................................................99
10.8 Interrupt Enable Accept Timing ..............................................................................................................100
10.9 Interrupt Service Routine Address..........................................................................................................100
10.10 Saving/Restore General-Purpose Registers.........................................................................................100
10.11 Interrupt Timing ....................................................................................................................................101
10.12 Interrupt Register Overview..................................................................................................................101
11. Peripheral Hardware .....................................................................................................................................110
11.1 Clock Generator.....................................................................................................................................110
11.2 Basic Interval Timer................................................................................................................................113
11.3 Watch Dog Timer ...................................................................................................................................116
11.4 Watch Timer...........................................................................................................................................119
11.5 Timer 0...................................................................................................................................................122
11.6 Timer 1...................................................................................................................................................131
11.7 Timer 2...................................................................................................................................................141
11.8 Timer 3, 4...............................................................................................................................................152
11.9 Buzzer Driver..........................................................................................................................................181
11.10 SPI 2.....................................................................................................................................................183
11.11 12-Bit A/D Converter............................................................................................................................189
11.12 USI0 (UART + SPI + I2C).....................................................................................................................195
11.13 USI1 (UART + SPI + I2C).....................................................................................................................232
11.14 LCD Driver............................................................................................................................................270
12. Power Down Operation.................................................................................................................................282
12.1 Overview ................................................................................................................................................282
12.2 Peripheral Operation in IDLE/STOP Mode.............................................................................................282
12.3 IDLE Mode .............................................................................................................................................283
12.4 STOP Mode............................................................................................................................................284
12.5 Release Operation of STOP Mode.........................................................................................................285
13. RESET..........................................................................................................................................................287
13.1 Overview ................................................................................................................................................287
13.2 Reset Source..........................................................................................................................................287
13.3 RESET Block Diagram...........................................................................................................................287
13.4 RESET Noise Canceller.........................................................................................................................288
13.5 Power on RESET...................................................................................................................................288
13.6 External RESETB Input..........................................................................................................................291
13.7 Brown Out Detector Processor...............................................................................................................292
13.8 LVI Block Diagram..................................................................................................................................293
13.9 Register Map..........................................................................................................................................294
13.10 Reset Operation Register Description..................................................................................................294
13.11 Register Description for Reset Operation.............................................................................................294
14. On-chip Debug System.................................................................................................................................297
14.1 Overview ................................................................................................................................................297
14.2 Two-Pin External Interface.....................................................................................................................298
15. Flash Memory ...............................................................................................................................................303
15.1 Overview ................................................................................................................................................303