7630 datasheet(60/238 Pages) RENESAS

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7630 Group User’s Manual

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DATA REQUIRED FOR MASK ORDERS

The following are necessary when ordering a mask ROM production:

Mask ROM Order Confirmation Form

Mark Specification Form

Contents of Mask ROM, in EPROM form (three identical

copies)

PROM PROGRAMMING METHOD

The built-in PROM of the blank One Time PROM version and built-in

EPROM version can be read or programmed with a general purpose

PROM programmer using a special programming adapter. Set the

address of PROM programmer to the user ROM area.

For the programming adapter type name, please refer to the following

table:

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

screened in the assembly process and following processes. To

ensure proper operation after programming, the procedure shown in

Fig. 50 is recommended to verify programming.

Fig. 50

Programming and testing of One Time PROM version

Table 8: Programming adapter name

MCU type

PackageProgramming adapter type

One Time

PROM

44P6N-A

PCA7430

EPROM

80D0

PCA7431

Programming with PROM programmer

Screening *(Note)

(150

°C for 40 hours)

Verification with PROM programmer

Functional test in target unit

Note on screening:

The screening temperature is far higher than the storage temper-

ature. Never subject the device to 150

°C exceeding 100 hours.

DATA REQUIRED FOR MASK ORDERS

7630 Datasheet(PDF) 60 Page - Renesas Technology Corp

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