UPD78F0537DGA(T)-9EV-A NEC, UPD78F0537DGA(T)-9EV-A Datasheet - Page 12

• Manufacturer Part Number: UPD78F0537DGA(T)-9EV-A
• Description: 8BIT MCU, 128K FLASH, 7KB RAM, SMD
• Manufacturer: NEC

Specifications of UPD78F0537DGA(T)-9EV-A

• Controller Family/series: UPD78
• No. Of I/o's: 55
• Ram Memory Size: 7KB
• Cpu Speed: 20MHz
• No. Of Timers: 8
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 128KB
• Oscillator Type: External, Internal

CHAPTER 9 8-BIT TIMERS H0 AND H1 .......................................................................................... 268
CHAPTER 10 WATCH TIMER.............................................................................................................. 294
CHAPTER 11 WATCHDOG TIMER ..................................................................................................... 300
CHAPTER 12 CLOCK OUTPUT/BUZZER OUTPUT CONTROLLER............................................... 307
CHAPTER 13 A/D CONVERTER ......................................................................................................... 312
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8.5 Cautions for 8-Bit Timer/Event Counters 50 and 51 ............................................................... 267
9.1 Functions of 8-Bit Timers H0 and H1 ....................................................................................... 268
9.2 Configuration of 8-Bit Timers H0 and H1 ................................................................................. 268
9.3 Registers Controlling 8-Bit Timers H0 and H1 ........................................................................ 272
9.4 Operation of 8-Bit Timers H0 and H1........................................................................................ 278
10.1 Functions of Watch Timer ....................................................................................................... 294
10.2 Configuration of Watch Timer................................................................................................. 295
10.3 Register Controlling Watch Timer .......................................................................................... 296
10.4 Watch Timer Operations.......................................................................................................... 298
10.5 Cautions for Watch Timer........................................................................................................ 299
11.1 Functions of Watchdog Timer................................................................................................. 300
11.2 Configuration of Watchdog Timer .......................................................................................... 301
11.3 Register Controlling Watchdog Timer.................................................................................... 302
11.4 Operation of Watchdog Timer................................................................................................. 303
12.1 Functions of Clock Output/Buzzer Output Controller .......................................................... 307
12.2 Configuration of Clock Output/Buzzer Output Controller.................................................... 308
12.3 Registers Controlling Clock Output/Buzzer Output Controller ........................................... 308
12.4 Operations of Clock Output/Buzzer Output Controller ........................................................ 311
13.1 Function of A/D Converter....................................................................................................... 312
13.2 Configuration of A/D Converter .............................................................................................. 313
13.3 Registers Used in A/D Converter............................................................................................ 315
13.4 A/D Converter Operations ....................................................................................................... 323
13.5 How to Read A/D Converter Characteristics Table............................................................... 328
13.6 Cautions for A/D Converter ..................................................................................................... 330
9.4.1 Operation as interval timer/square-wave output.............................................................................278
9.4.2 Operation as PWM output ..............................................................................................................281
9.4.3 Carrier generator operation (8-bit timer H1 only)............................................................................287
10.4.1 Watch timer operation ..................................................................................................................298
10.4.2 Interval timer operation ................................................................................................................298
11.4.1 Controlling operation of watchdog timer.......................................................................................303
11.4.2 Setting overflow time of watchdog timer.......................................................................................304
11.4.3 Setting window open period of watchdog timer ............................................................................305
12.4.1 Operation as clock output ............................................................................................................311
12.4.2 Operation as buzzer output ..........................................................................................................311
13.4.1 Basic operations of A/D converter................................................................................................323
13.4.2 Input voltage and conversion results............................................................................................325
13.4.3 A/D converter operation mode .....................................................................................................326
User’s Manual U17260EJ6V0UD