User`s manual
PCA7412x-xxx User's Manual Contents
R20UT0274EJ0200 Rev.2.00 Page 7 of 24
Oct 16, 2010
Contents
Page
1.
Outline........................................................................................................................................................8
1.1 Package Components ............................................................................................................................................8
1.2 System Configuration............................................................................................................................................8
1.3 Specifications ........................................................................................................................................................9
1.3.1 Specifications ...............................................................................................................................................9
1.4 Memory Maps .....................................................................................................................................................10
2. Usage (How to Write the Program)..........................................................................................................12
2.1 Programming Procedures ....................................................................................................................................12
2.2 Attaching the Adapter to a PROM Programmer..................................................................................................13
2.3 Switch Settings....................................................................................................................................................14
2.4 Mounting an MCU ..............................................................................................................................................15
2.5 Setting the Programming Area............................................................................................................................17
2.6 Recommended PROM Programmers ..................................................................................................................18
3. Troubleshooting (Action in Case of an Error) ..........................................................................................19
3.1 Errors That Occur When Writing to PROM........................................................................................................19
3.1.1 When Newly Purchased .............................................................................................................................19
3.1.2 Previously Written Normally .....................................................................................................................19
3.1.3 MCU Does Not Function Normally ...........................................................................................................19
3.2 Other Precautions................................................................................................................................................20
3.2.1 About Recommended PROM Programmers ..............................................................................................20
3.2.2 About Reading Out of the Device Identification Code*1 ..........................................................................20
3.3 How to Request for Support................................................................................................................................20