UPD78F9026A
Description
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
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2 User's Manual U11919EJ3V0UM00
SUMMARY OF CONTENTS
CHAPTER 1 GENERAL .
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23 CHAPTER 2 PIN FUNCTIONS.
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33 CHAPTER 3 CPU ARCHITECTURE.
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41 CHAPTER 4 PORT FUNCTIONS.
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69 CHAPTER 5 CLOCK GENERATION CIRCUIT .
85 CHAPTER 6 16-BIT TIMER .
93 CHAPTER 7 8-BIT TIMER/EVENT COUNTER.
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105 CHAPTER 8 WATCHDOG TIMER .
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115 CHAPTER 9 SERIAL INTERFACE 00.
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121 CHAPTER 10 INTERRUPT FUNCTIONS 149 CHAPTER 11 STANDBY FUNCTION167 CHAPTER 12 RESET FUNCTION .
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