Renesas PCA7441, PCA7442FPG02, PCA7442SP

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Chapter 2. Introduction

This product is a PROM programming adapter for the 4513, 4514, 4518, 4519, 4583 and 4584 Groups

of 4-bit MCUs. This product is used to write programs into the internal EPROM of MCU with

commercially available PROM programmer. This manual mainly explains specifications of this

product and how to operate it. Figures 2.1 to 2.3 show the external view of the products and their

constituent parts.

Figure 2.1 External view of the adapter and constituent parts (PCA7441)

Figure 2.2 External view of the adapter and constituent parts (PCA7442FPG02)

Contents

Main ( 2 / 18 ) Contents Chapter 1. Precautions for Safety WARNING IMPORTANT CAUTION WARNING CAUTION IMPORTANT Page 2.1 Things to Check When Unpacking Chapter 3. How to Write Programs 3.1 Programming Procedures 3.3 Inserting an MCU into the Adapter (1) For PCA7441 3.2 Attaching the Adapter to a PROM Programmer (2) For PCA7442FPG02 (3) For PCA7442SP CAUTION 3.4 Recommended PROM Programmers Chapter 4. Specifications 4.1 Specifications Table 4.2 Specifications of each adapter 4.2 Memory Maps Figure 4.1 shows memory maps of the MCU and the PROM programmer. Figure 4.1 Memory maps MCUPROM programmer Chapter 5. Troubleshooting The table below summarizes errors to be checked carefully before you determine them to be a fault. 5.1 Errors That Occur When Writing to PROM (1) When Newly Purchased (2) Previously Written Normally 5.3 Other Precautions (1) About the Recommended PROM Programmers (2) About Reading Out of Device Identification Code * 5.4 How to Request for Support