HD404374FT datasheet(157/161 Pages) RENESAS

157 / 161 page

HD404374/HD404384/HD404389/HD404082/HD404084 Series

Rev.5.00, Sep.11.2003, page 157 of 161

Option List

HD404388, HD404389, HD40A4388, HD40A4389, HD40C4388,

HD40C4389

Please check off the appropriate applications and enter the necessary information.

Date of order

Year

Month

Day

Customer

Department

Name

ROM code name

LSI number (Renesas Technology entry)

1. ROM Size

❑ Standard operation version: HD404388

❑ High-speed operation version: HD40A4388

❑ CR oscillation version: HD40C4388

8 kwords

❑ Standard operation version: HD404389

❑ High-speed operation version: HD40A4389

❑ CR oscillation version: HD40C4389

16 kwords

2. ROM Code Data Organization

For a microcomputer with EPROM mounted (including a ZTAT™ microcomputer), specify the combined

upper/lower type.

❑

•

Combined lower/upper type

Both the lower 5 data bits (L) and the upper 5 data bits (U) are written to a single EPROM in the order LULULU...

❑

•

Separate lower/upper type

The lower 5 data bits (L) and upper 5 data bits (U) are written to separate EPROMs respectively.

3. System Oscillator (OSC1-OSC2) (Shading means selection is not available)

HD404388/9, HD40A4388/9

HD40C4388/9

❑

Crystal oscillator

f =

MHz

❑

Ceramic oscillator

f =

MHz

❑

External clock

f =

MHz

❑

Resistance oscillator

f =

MHz

HD404374FT Datasheet(PDF) 157 Page - Renesas Technology Corp

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