Renesas PCA7448 Note on Programming by PROM Programmer:, 4.1 Programming Procedure

Chapter 4. How to Write the Program

This chapter describes procedures you need to follow to write the program.

For details on how to operate the PROM programmer, refer to the user's manual of the PROM programmer.

4.1 Programming Procedure

Follow the steps in Figure 4.1 to write the program.

(1)Read the program into the PROM programmer.

(2)Attach the adapter to the IC socket of the PROM programmer.

See "4.2 Attaching the Adapter to the PROM Programmer" (page 9).

(3)Insert the MCU into the adapter.

See "4.3 Inserting an MCU into the Adapter" (page 10).

(4)Check to erase the programming area.

Using the PROM programmer's erase check function, check whether data can be written into the MCU's programming area.

(5)Write the program into the programming area of the MCU using the PROM programmer.

(6)Verify the programming area of the MCU using the PROM programmer to check whether the program has been written into the MCU correctly.

Figure 4.1 Programming procedure

IMPORTANT

Note on Programming by PROM Programmer:

• Some PROM programmers perform the steps (4) to (6) automatically.

( 8 / 18 )