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Renesas PCA7401 User Manual

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Contents

Chapter 1. Precautions for Safety ...................................................................................................... 4

Chapter 2. Introduction ...................................................................................................................... 6

2.1 Things to Check When Unpacking .................................................................................. 6

Chapter 3. Usage ............................................................................................................................... 7

3.1 Programming Procedure ................................................................................................... 7

3.2 Attaching the Adapter to a PROM Programmer .............................................................. 8

3.3 Mounting an MCU into the Adapter ................................................................................ 9

3.4 Setting the Programming Areas ..................................................................................... 10

3.5 Recommended PROM Programmers ............................................................................. 10

Chapter 4. Specifications ................................................................................................................. 11

4.1 Specifications ................................................................................................................. 11

4.2 Memory Maps ................................................................................................................ 12

Chapter 5. Troubleshooting ............................................................................................................. 15

5.1 Errors That Occur When Writing to PROM .................................................................. 15

(1) When Newly Purchased ............................................................................................ 15

(2) Previously Written Normally .................................................................................... 15

5.2 MCUs Do Not Function Normally ................................................................................. 15

5.3 Other Precautions ........................................................................................................... 16

(1) About the Recommended PROM Programmers ....................................................... 16

(2) About Reading Out of Device Identification Code .................................................. 16

5.4 How to Request for Support ........................................................................................... 16