UPD78F9026A Datasheet (NEC) - 8-Bit Single-Chip Microcontrollers

UPD78F9026A, 8-Bit Single-Chip Microcontrollers

of circuits, software and other related information in this document are provided for illustrative purposes in semiconductor product operation and application examples.

The incorporation of these circuits, software and information in the design of customer's equipment shall be done under the full r

User’s Manual µPD789026 Subseries 8-Bit Single-Chip Microcontrollers www.DataSheet4U.com µPD789022 µPD789024 µPD789025 µPD789026 µPD78F9026A Document No.

U11919EJ3V0UMJ1 (3rd edition) Date Published October 2000 N CP(K) © Printed in Japan 1998 1996, 1999 [MEMO] www.DataSheet4U.com 2 User's Manual U11919EJ3V0UM00 SUMMARY OF CONTENTS CHAPTER 1 CHAPTER 2 CHAPTER 3 CHAPTER 4 CHAPTER 5 CHAPTER 6 CHAPTER 7 CHAPTER 8 CHAPTER 9 GENERAL 23 PIN FUNCTIONS33 CPU ARCHITECTURE41 PORT FUNCTIONS69

UPD78F9026A Features

* NEC semiconductor products are classified into the following three quality grades: www.DataSheet4U.com "Standard", "Special" and "Specific". The "Specific" quality grade applies only to semiconductor products developed based on a customer-designated "quality assurance program" for a speci