Fujitsu MB90895 Series User manual

FUJITSU SEMICONDUCTOR
CONTROLLER MANUAL
F2MC®-16LX
16 bit Microcontroller
MB90895 series
Hardware Manual
CM44-10127-1E

FUJITSU LIMITED
F2MC®-16LX
16 bit Microcontroller
MB90895 series
Hardware Manual

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Preface
■Purpose of this document and intended reader
We sincerely thank you for your continued use of Fujitsu semiconductor products.
The MB90895 series are proprietary 16-bit single-chip microcontrollers which can be incorporated
into ASICs (application specific ICs) and were developed as general-purpose products in the
F2MC-16LX series.
This manual describes the functions and operation of the MB90895 series and is intended for
engineers who intend to use MB90895 series microcontrollers to develop actual products. Please
read through this manual.
■Trademarks
F2MC, an abbreviation for FUJITSU Flexible Microcontroller, is a registered trademark of
FUJITSU Ltd.

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■Organization of this document
This manual contains the following 21 chapters and an appendix.
CHAPTER 1 Overview
This chapter describes the features and basic specifications of MB90895 series.
CHAPTER 2 Handling Devices
This chapter describes points to note when using the MB90895 series.
CHAPTER 3 CPU
This chapter explains the function and operation of the CPU.
CHAPTER 4 I/O PORT
This chapter describes the function and operation of the I/O port.
CHAPTER 5 Timebase Timer
This chapter describes the function and operation of the I/O port.
CHAPTER 6 Watchdog Timer
This chapter explains the functions and operation of the watchdog timer.
CHAPTER 7 16-bit I/O Timer
This chapter describes the function and operation of the 16-bit I/O timer.
CHAPTER 8 16-bit Reload Timer
This chapter describes the function and operation of the 16-bit reload timer.
CHAPTER 9 Watch Timer
This chapter explains the functions and operation of the watch timer.
CHAPTER 10 8-/16-bit PPG Timer
This section describes the functions and operations of the 8-/16-bit PPG timer.
CHAPTER 11 Delayed Interrupt Generation Module
This section describes the functions and operations of the delayed interrupt generation
module.
CHAPTER 12 DTP/External Interrupt Circuit
This section describes the functions and operations of the DTP/external interrupt.
CHAPTER 13 8-/10-bit A/D Converter
This section describes the functions and operations of the 8-/10-bit A/D converter.
CHAPTER 14 UART0
This section describes the functions and operations of the UART0.
CHAPTER 15 UART1
This section describes the functions and operations of the UART1.
CHAPTER 16 CAN Controller
This section describes the functions and operations of the CAN controller.
CHAPTER 17 Address Match Detecting Function
This section describes the functions and operations of the address match detecting function.
CHAPTER 18 ROM Mirror Function Selection Module
This section describes the functions and operations of the ROM mirror function selection

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module
CHAPTER 19 512 KBIT FLASH MEMORY
This section describes the functions and operations of the 512 Kbit flash memory.
CHAPTER 20 Dual Operation Flash
This section describes the functions and operations of the dual operation flash.
CHAPTER 21 FLASH SERIAL PROGRAMMING CONNECTION EXAMPLE
This section describes the functions and operations of the flash serial programming
connection example.
APPENDIX
The appendixes include an I/O map, pin function index, interrupt vector index.

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Copyright© 2003 FUJITSU LIMITED All rights reserved
• The contents of this document are subject to change without notice. Customers are advised to consult with
FUJITSU sales representatives before ordering.
• The information, such as descriptions of function and application circuit examples, in this document are presented
solely for the purpose of reference to show examples of operations and uses of FUJITSU semiconductor device;
FUJITSU does not warrant proper operation of the device with respect to use based on such information. When you
develop equipment incorporating the device based on such information, you must assume any responsibility arising
out of such use of the information. FUJITSU assumes no liability for any damages whatsoever arising out of the
use of the information.
• Any information in this document, including descriptions of function and schematic diagrams, shall not be
construed as license of the use or exercise of any intellectual property right, such as patent right or copyright, or
any other right of FUJITSU or any third party or does FUJITSU warrant non-infringement of any third-party's
intellectual property right or other right by using such information. FUJITSU assumes no liability for any
infringement of the intellectual property rights or other rights of third parties which would result from the use of
information contained herein.
• The products described in this document are designed, developed and manufactured as contemplated for general
use, including without limitation, ordinary industrial use, general office use, personal use, and household use, but
are not designed, developed and manufactured as contemplated (1) for use accompanying fatal risks or dangers
that, unless extremely high safety is secured, could have a serious effect to the public, and could lead directly to
death, personal injury, severe physical damage or other loss (i.e., nuclear reaction control in nuclear facility,
aircraft flight control, air traffic control, mass transport control, medical life support system, missile launch control
in weapon system), or (2) for use requiring extremely high reliability (i.e., submersible repeater and artificial
satellite). Please note that FUJITSU will not be liable against you and/or any third party for any claims or damages
arising in connection with above-mentioned uses of the products.
• Any semiconductor devices have an inherent chance of failure. You must protect against injury, damage or loss
from such failures by incorporating safety design measures into your facility and equipment such as redundancy,
fire protection, and prevention of over-current levels and other abnormal operating conditions.
• If any products described in this document represent goods or technologies subject to certain restrictions on export
under the Foreign Exchange and Foreign Trade Law of Japan, the prior authorization by Japanese government will
be required for export of those products from Japan.

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