i
PREFACE
s Objectives and Intended Reader
Thank you for purchasing Fujitsu semiconductor products.
The MB90560/565 series was developed as a group of general-purpose models in the FMC-16
LX series, which is a family of original 16-bit single-chip microcontrollers that can be used for
application specific IC (ASIC).
This manual is intended for engineers who design products using the MB90560/565 series of
microcontrollers.
The manual describes the functions and operation of the MB90560/565
series.
s Trademarks
F2MC is the abbreviation of FUJITSU Flexible Microcontroller.
Other system and product names mentioned herein are trademarks of their respective owners.
The symbols and are sometimes omitted in the text.
s Organization of This Manual
This manual consists of the following 20 chapters:
This chapter describes the features of the MB90560/565 series.
This chapter describes the functions and operations of the CPU of the MB90560/565 series.
This chapter describes resets for the MB90560/565 series.
This chapter describes the clocks used by MB90560/565-series.
CHAPTER 5 "LOW POWER CONSUMPTION MODE" This chapter describes the low power consumption mode of MB90560/565 series.
This chapter explains the interrupts and extended intelligent I/O service (EI2OS) in the
MB905605/565 series.
CHAPTER 7 "SETTING A MODE" This chapter describes the operating modes of the MB90560/565 series.
This chapter describes the functions and operations of the I/O ports.
CHAPTER 9 "TIMEBASE TIMER" This chapter describes the functions and operation of the timebase timer.
CHAPTER 10 "WATCHDOG TIMER" This chapter describes the functions and operation of the watchdog timer.