HD404374 Datasheet, PDF (153/161 Pages) Renesas Technology Corp – Low-Voltage AS Microcomputers with On-Chip A/D Converter

HD404374/HD404384/HD404389/HD404082/HD404084 Series
Option List HD404372, HD404374, HD40A4372, HD40A4374, HD40C4372,
HD40C4374
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: HD404372
2 kwords
❑ High-speed operation version: HD40A4372
❑ CR oscillation version: HD40C4372
❑ Standard operation version: HD404374
4 kwords
❑ High-speed operation version: HD40A4374
❑ CR oscillation version: HD40C4374
2. Function Options
* ❑ 32 kHz CPU operation, realtime clock time base
* ❑ No 32 kHz CPU operation, realtime clock time base
❑ No 32 kHz CPU operation, no realtime clock time base
Note: * When an asterisked item is selected, "crystal resonator" is necessary for subsystem oscillator (X1
X2).
3. 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.
Rev.5.00, Sep.11.2003, page 153 of 161