UPD78F9418A NEC, UPD78F9418A Datasheet - Page 17

• Manufacturer Part Number: UPD78F9418A
• Description: (UPD7894xxA) 8-Bit Single Chip Microcontrollers
• Manufacturer: NEC

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Block Diagram of 16-Bit Timer 50 ..............................................................................................................102
Format of 16-Bit Timer Mode Control Register 50 .....................................................................................105
Format of Port Mode Register 2.................................................................................................................106
Settings of 16-Bit Timer Mode Control Register 50 for Timer Interrupt Operation .....................................107
Timing of Timer Interrupt Operation ...........................................................................................................108
Settings of 16-Bit Timer Mode Control Register 50 for Timer Output Operation........................................109
Timer Output Timing ..................................................................................................................................109
Settings of 16-Bit Timer Mode Control Register 50 for Capture Operation ................................................110
Capture Operation Timing (Both Edges of CPT5 Pin Are Specified) .........................................................110
Readout Timing of 16-Bit Timer Counter 50 ..............................................................................................111
Block Diagram of 8-Bit Timer/Event Counter 00 ........................................................................................116
Block Diagram of 8-Bit Timer/Event Counter 01 ........................................................................................116
Block Diagram of 8-Bit Timer 02 ................................................................................................................117
Format of 8-Bit Timer Mode Control Register 00 .......................................................................................118
Format of 8-Bit Timer Mode Control Register 01 .......................................................................................119
Format of 8-Bit Timer Mode Control Register 02 .......................................................................................120
Format of Port Mode Register 2.................................................................................................................121
Interval Timer Operation Timing of Timer 00 and Timer 01 .......................................................................123
Interval Timer Operation Timing of Timer 02 .............................................................................................124
External Event Counter Operation Timing (with Rising Edge Specified) ...................................................125
Square-Wave Output Timing......................................................................................................................127
Start Timing of 8-Bit Timer Counters 00, 01, and 02..................................................................................128
External Event Counter Operation Timing .................................................................................................128
Block Diagram of Watch Timer ..................................................................................................................129
Format of Watch Timer Mode Control Register..........................................................................................131
Watch Timer/Interval Timer Operation Timing ...........................................................................................133
Block Diagram of Watchdog Timer ............................................................................................................135
Format of Timer Clock Selection Register 2 ..............................................................................................136
Format of Watchdog Timer Mode Register ................................................................................................137
Block Diagram of 8-Bit A/D Converter........................................................................................................141
Format of A/D Converter Mode Register 0.................................................................................................143
Format of A/D Input Selection Register 0...................................................................................................144
Basic Operation of 8-Bit A/D Converter .....................................................................................................146
Relationship Between Analog Input Voltage and A/D Conversion Result..................................................147
Software-Started A/D Conversion ..............................................................................................................148
How to Reduce Current Consumption in Standby Mode............................................................................149
Conversion Result Readout Timing (When Conversion Result Is Undefined Value).................................150
Conversion Result Readout Timing (When Conversion Result Is Normal Value)......................................150
Analog Input Pin Processing ......................................................................................................................151
A/D Conversion End Interrupt Request Generation Timing .......................................................................152
LIST OF FIGURES (2/5)
User’s Manual U13952EJ3V0UD
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