UPD78F0828AGCA View Datasheet(PDF) - NEC => Renesas Technology

Part Name

Description

Manufacturer

UPD78F0828AGCA

8-bit Single-Chip Microcontroller

NEC => Renesas Technology 

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Timing of Pulse Width Measurement Operation by Using the Free Running

Counter and One Capture Register (with Both Edges Specified).............................. 120

CR2m Capture Operation with Rising Edge Specified .............................................. 121

Timing of Pulse Width Measurement Operation by Free Running Counter

(with Both Edges Specified) ...................................................................................... 122

16-Bit Timer Register Start Timing ............................................................................ 123

Capture Register Data Retention Timing................................................................... 123

8-Bit Timer/Event Counter 50 Block Diagram............................................................ 129

8-Bit Timer/Event Counter 51 Block Diagram............................................................ 130

Block Diagram of 8-Bit Timer/Event Counters 50 and 51 Output Control Circuit ...... 130

Timer Clock Select Register 50 Format..................................................................... 132

Timer Clock Select Register 51 Format..................................................................... 133

8-Bit Timer Mode Control Register 50 Format........................................................... 134

8-Bit Timer Mode Control Register 51 Format (1/2) .................................................. 135

Port Mode Register 3 Format .................................................................................... 136

Port Mode Register 9 Format .................................................................................... 137

8-Bit Timer Mode Control Register Settings for Interval Timer Operation ................. 138

Interval Timer Operation Timings (1/3)...................................................................... 139

8-Bit Timer Mode Control Register Setting for External Event Counter Operation.... 143

External Event Counter Operation Timings (with Rising Edge Specified) ................. 143

8-Bit Timer Mode Control Register Settings for Square-Wave Output Operation ..... 144

Square-wave Output Operation Timing ..................................................................... 145

8-Bit Timer Control Register Settings for PWM Output Operation ............................ 146

PWM Output Operation Timing (Active high setting)................................................. 147

PWM Output Operation Timings (CRn0 = 00H, active high setting) ......................... 147

PWM Output Operation Timings (CRn = FFH, active high setting) ........................... 148

PWM Output Operation Timings (CRn changing, active high setting)....................... 148

8-Bit Timer Mode Control Register Settings for 16-Bit Interval Timer Operation....... 149

16-Bit Resolution Cascade Mode (with TM50 and TM51)......................................... 151

8-bit Timer Registers 50 and 51 Start Timings .......................................................... 153

External Event Counter Operation Timings ............................................................... 153

Timings after Compare Register Change during Timer Count Operation ................. 154

8-Bit Timer/Event Counter 52 Block Diagram............................................................ 156

Timer Clock Select Register 52 Format..................................................................... 157

8-Bit Timer Output Control Register Format.............................................................. 158

8-Bit Timer Mode Control Register Settings for Interval Timer Operation ................. 159

Interval Timer Operation Timings (1/3)...................................................................... 159

Block Diagram of Watch Timer.................................................................................. 163

Watch Timer Mode Control Register (WTM) Format (1/2) ........................................ 165

Operation Timing of Watch Timer/Interval Timer....................................................... 168

Watchdog Timer Block Diagram................................................................................ 171

Timer Clock Select Register 2 Format....................................................................... 172

Watchdog Timer Mode Register Format ................................................................... 173

Remote Controlled Output Application Example ....................................................... 177

Clock Output Control Circuit Block Diagram.............................................................. 178

Timer Clock Select Register 0 Format....................................................................... 179

Port Mode Register 6 Format .................................................................................... 180

A/D Converter Block Diagram ................................................................................... 181

Power-Fail Detection Function Block Diagram .......................................................... 182

A/D Converter Mode Register (ADM1) Format.......................................................... 184

Analog Input Channel Specification Register (ADS1) Format ................................... 185

Power-Fail Compare Mode Register (PFM) Format.................................................. 186

Power-fail compare threshold value register (PFT) ................................................... 186

Basic Operation of 8-Bit A/D Converter..................................................................... 187

Relation between Analog Input Voltage and A/D Conversion Result ........................ 189

A/D Conversion ......................................................................................................... 191

Example Method of Reducing Current Consumption in Standby Mode .................... 192

Analog Input Pin Handling ......................................................................................... 193

16

User’s Manual U16504EE1V1UD00

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