Renesas PROM Programming Adapter PCA7435FPG02 Dokumentacja Pobierz pdf (Strona 40)

7534 Group

Rev.3.00 Oct 23, 2006 page 40 of 53

REJ03B0099-0300

ROM PROGRAMMING METHOD

The built-in PROM of the blank One Time PROM version can be

read or programmed with a general-purpose PROM programmer us-

ing a special programming adapter. Set the address of PROM pro-

grammer in the user ROM area.

The PROM of the blank One Time PROM version is not tested or

screened in the assembly process and following processes. To en-

sure proper operation after programming, the procedure shown in

Figure 49 is recommended to verify programming.

Fig. 49 Programming and testing of One Time PROM version

Programming with

PROM programmer

Screening (Caution)

(150 °C for 40 hours)

Verification with PROM

programmer

Functional check in

target device

The screening temperature is far higher

than the storage temperature. Never

expose to 150 °C exceeding 100 hours.

Caution:

Package

PLQP0032GB-A

PRSP0036GA-A

PRDP0042BA-A

Name of Programming Adapter

PCA7435GPG03

PCA7435FP, PCA7435FPG02

PCA7435SP, PCA7435SPG02

Table 6 Special programming adapter

1 2 ... 35 36 37 38 39 40 41 42 43 44 45 ... 55 56

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Renesas PROM Programming Adapter PCA7435FPG02 Dokumentacja Strona 40