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ordering part number with the prefix “CY”.
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About Cypress
Cypress is the leader in advanced embedded system solutions for the world's most innovative
automotive, industrial, smart home appliances, consumer electronics and medical products.
Cypress' microcontrollers, analog ICs, wireless and USB-based connectivity solutions and reliable,
high-performance memories help engineers design differentiated products and get them to market
first. Cypress is committed to providing customers with the best support and development
resources on the planet enabling them to disrupt markets by creating new product categories in
record time. To learn more, go to
www.cypress.com.
Copyrights
Copyrights
© Cypress Semiconductor Corporation, 2011-2018. This document is the property of Cypress Semiconductor Corporation and
its subsidiaries, including Spansion LLC (“Cypress”). This document, including any software or firmware included or
referenced in this document (“Software”), is owned by Cypress under the intellectual property laws and treaties of the United
States and other countries worldwide. Cypress reserves all rights under such laws and treaties and does not, except as
specifically stated in this paragraph, grant any license under its patents, copyrights, trademarks, or other intellectual property
rights. If the Software is not accompanied by a license agreement and you do not otherwise have a written agreement with
Cypress governing the use of the Software, then Cypress hereby grants you a personal, non-exclusive, nontransferable
license (without the right to sublicense) (1) under its copyright rights in the Software (a) for Software provided in source code
form, to modify and reproduce the Software solely for use with Cypress hardware products, only internally within your
organization, and (b) to distribute the Software in binary code form externally to end users (either directly or indirectly through
resellers and distributors), solely for use on Cypress hardware product units, and (2) under those claims of Cypress’s patents
that are infringed by the Software (as provided by Cypress, unmodified) to make, use, distribute, and import the Software
solely for use with Cypress hardware products. Any other use, reproduction, modification, translation, or compilation of the
Software is prohibited.
TO THE EXTENT PERMITTED BY APPLICABLE LAW, CYPRESS MAKES NO WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, WITH REGARD TO THIS DOCUMENT OR ANY SOFTWARE OR ACCOMPANYING HARDWARE, INCLUDING,
BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. No computing device can be absolutely secure. Therefore, despite security measures implemented in Cypress
hardware or software products, Cypress does not assume any liability arising out of any security breach, such as unauthorized
access to or use of a Cypress product. In addition, the products described in these materials may contain design defects or
errors known as errata which may cause the product to deviate from published specifications. To the extent permitted by
applicable law, Cypress reserves the right to make changes to this document without further notice. Cypress does not assume
any liability arising out of the application or use of any product or circuit described in this document. Any information provided
in this document, including any sample design information or programming code, is provided only for reference purposes. It i s
the responsibility of the user of this document to properly design, program, and test the functionality and safety of any
application made of this information and any resulting product. Cypress products are not designed, intended, or authorized for
use as critical components in systems designed or intended for the operation of weapons, weapons systems, nuclear
installations, life-support devices or systems, other medical devices or systems (including resuscitation equipment and surgical
implants), pollution control or hazardous substances management, or other uses where the failure of the device or system
could cause personal injury, death, or property damage (“Unintended Uses”). A critical component is any component of a
device or system whose failure to perform can be reasonably expected to cause the failure of the device or system, or to affect
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claim, damage, or other liability arising from or related to all Unintended Uses of Cypress products. You shall indemnify and
hold Cypress harmless from and against all claims, costs, damages, and other liabilities, including claims for personal injury or
death, arising from or related to any Unintended Uses of Cypress products.
Cypress, the Cypress logo, Spansion, the Spansion logo, and combinations thereof, WICED, PSoC, CapSense, EZ-USB, F-
RAM, and Traveo are trademarks or registered trademarks of Cypress in the United States and other countries. For a more
complete list of Cypress trademarks, visit cypress.com. Other names and brands may be claimed as property of their
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Arm and Cortex are registered trademarks of Arm Limited (or its subsidiaries) in the US and/or elsewhere.
FM3 MB9AAA0N/1A0N/A30N/130N/130L Series, Flash Programming Guide, Doc. No. 002-04750 Rev. *C
2
Preface
Purpose of this manual and intended readers
This manual explains the functions, operations and serial programming of the flash memory of this series.
This manual is intended for engineers engaged in the actual development of products using this series.
Organization of this Manual
This manual consists of the following 3 chapters.
CHAPTER 1 Flash Memory
This chapter gives an overview of, and explains the structure, operation, and registers of the flash memory.
CHAPTER 2 Flash Security
The flash security feature provides possibilities to protect the content of the flash memory.
This chapter section describes the overview and operations of the flash security.
CHAPTER 3 Serial Programming Connection
This chapter explains the basic configuration for serial write to flash memory by using the Cypress Serial
Programmer.
Sample programs and development environment
Cypress offers sample programs free of charge for using the peripheral functions of the FM3 family. Cypress also
makes available descriptions of the development environment required for this series. Feel free to use them to
verify the operational specifications and usage of this Cypress microcontroller.
Microcontroller support information:
https://community.cypress.com/community/MCU
*: Note that the sample programs are subject to change without notice. Since they are offered as a way to
demonstrate standard operations and usage, evaluate them sufficiently before running them on your system.
Cypress assumes no responsibility for any damage that may occur as a result of using a sample program.
FM3 MB9AAA0N/1A0N/A30N/130N/130L Series, Flash Programming Guide, Doc. No. 002-04750 Rev. *C
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How to Use This Manual
Finding a function
The following methods can be used to search for the explanation of a desired function in this manual:
Search from the table of the contents
The table of the contents lists the manual contents in the order of description.
Search from the register
The address where each register is located is not described in the text. To verify the address of a register,
see "APPENDIX Register Map" of "FM3 Peripheral Manual".
Terminology
This manual uses the following terminology.
Term
Word
Half word
Byte
Indicates access in units of 32 bits.
Indicates access in units of 16 bits.
Indicates access in units of 8 bits.
Explanation
Notations
The notations in bit configuration of the register explanation of this manual are written as follows.
bit
Field
:
:
bit number
bit field name
Attributes for read and write of each bit
Read only
Write only
Readable/Writable
Undefined
Initial value of the register after reset
Initial value is "0"
Initial value is "1"
Initial value is undefined
Attribute :
R
W
RW
-
:
:
:
:
Initial value :
0
1
X
:
:
:
FM3 MB9AAA0N/1A0N/A30N/130N/130L Series, Flash Programming Guide, Doc. No. 002-04750 Rev. *C
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