UPD78F0890GK(A)-GAJ-AX NEC, UPD78F0890GK(A)-GAJ-AX Datasheet - Page 11

• Manufacturer Part Number: UPD78F0890GK(A)-GAJ-AX
• Description: 8BIT MCU, 128K FLASH, 7K RAM, LQFP
• Manufacturer: NEC

Specifications of UPD78F0890GK(A)-GAJ-AX

• Controller Family/series: UPD78F
• No. Of I/o's: 55
• Ram Memory Size: 7KB
• Cpu Speed: 20MHz
• No. Of Timers: 10
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 128KB
• Oscillator Type: External, Internal

CHAPTER 9 8-BIT TIMERS H0 AND H1 .......................................................................................... 240
CHAPTER 10 WATCH TIMER ............................................................................................................. 265
CHAPTER 11 WATCHDOG TIMER ..................................................................................................... 272
CHAPTER 12 CLOCK OUTPUT/BUZZER OUTPUT CONTROLLER............................................... 280
CHAPTER 13 A/D CONVERTER ......................................................................................................... 285
CHAPTER 14 SERIAL INTERFACES UART60 AND UART61.......................................................... 307
9.1 Functions of 8-Bit Timers H0 and H1 ....................................................................................... 240
9.2 Configuration of 8-Bit Timers H0 and H1................................................................................. 240
9.3 Registers Controlling 8-Bit Timers H0 and H1 ........................................................................ 244
9.4 Operation of 8-Bit Timers H0 and H1 ....................................................................................... 249
10.1 Functions of Watch Timer ....................................................................................................... 265
10.2 Configuration of Watch Timer................................................................................................. 266
10.3 Register Controlling Watch Timer.......................................................................................... 267
10.4 Watch Timer Operations.......................................................................................................... 269
10.5 Cautions for Watch Timer ....................................................................................................... 271
11.1 Functions of Watchdog Timer ................................................................................................ 272
11.2 Configuration of Watchdog Timer.......................................................................................... 273
11.3 Register Controlling Watchdog Timer ................................................................................... 274
11.4 Operation of Watchdog Timer................................................................................................. 275
12.1 Functions of Clock Output/Buzzer Output Controller.......................................................... 280
12.2 Configuration of Clock Output/Buzzer Output Controller ................................................... 281
12.3 Register Controlling Clock Output/Buzzer Output Controller............................................. 281
12.4 Clock Output/Buzzer Output Controller Operations............................................................. 284
13.1 Function of A/D Converter ...................................................................................................... 285
13.2 Configuration of A/D Converter .............................................................................................. 286
13.3 Registers Used in A/D Converter ........................................................................................... 288
13.4 A/D Converter Operations ....................................................................................................... 296
13.5 How to Read A/D Converter Characteristics Table .............................................................. 301
13.6 Cautions for A/D Converter..................................................................................................... 303
14.1 Functions of Serial Interfaces UART60 and UART61 ........................................................... 307
9.4.1 Operation as interval timer/square-wave output...............................................................................249
9.4.2 Operation as PWM output mode ......................................................................................................252
9.4.3 Carrier generator mode operation (8-bit timer H1 only)....................................................................258
10.4.1 Watch timer operation ....................................................................................................................269
10.4.2 Interval timer operation ..................................................................................................................270
11.4.1 Controlling operation of watchdog timer.........................................................................................275
11.4.2 Setting overflow time of watchdog timer.........................................................................................277
11.4.3 Setting window open period of watchdog timer ..............................................................................278
12.4.1 Clock output operation ...................................................................................................................284
12.4.2 Operation as buzzer output ............................................................................................................284
13.4.1 Basic operations of A/D converter..................................................................................................296
13.4.2 Input voltage and conversion results..............................................................................................298
13.4.3 A/D converter operation mode .......................................................................................................299
User’s Manual U17554EJ4V0UD
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