78F9026A

User’s Manual µPD789026 Subseries 8-Bit Single-Chip Microcontrollers µPD789022 µPD789024 µPD789025 µPD789026www.DataSheet4U.com µPD78F9026A Document No. U11919EJ3V0UMJ1 (3rd edition) Date Published October 2000 N CP(K) © 19986, 1999 Printed in Japan [MEMO] www.DataSheet4U.com 2 User's Manual U11919EJ3V0UM00 SUMMARY OF CONTENTS CHAPTER 1 GENERAL ....................................................................................................................................23 CHAPTER 2 PIN FUNCTIONS..........................................................................................................................33 CHAPTER 3 CPU ARCHITECTURE.................................................................................................................41 CHAPTER 4 PORT FUNCTIONS......................................................................................................................69 CHAPTER 5 CLOCK GENERATION CIRCUIT ................................................................................................85 CHAPTER 6 16-BIT TIMER ..............................................................................................................................93 CHAPTER 7 8-BIT TIMER/EVENT COUNTER..............................................................................................105 CHAPTER 8 WATCHDOG TIMER ..................................................................................................................115 CHAPTER 9 SERIAL IN...