NEC PD750008 User Manual
Page 5
PREFACE
Readers
This manual is intended for engineers who want to learn the capabilities of the
µPD750004, µPD750006, µPD750008, and µPD75P0016 to develop application systems
based on them.
Purpose
The purpose of this manual is to help users understand the hardware capabilities (shown
below) of the µPD750004, µPD750006, µPD750008, and µPD75P0016.
Configuration
This manual is roughly divided as follows:
•
General
•
Pin functions
•
Architecture feature and memory map
•
Internal CPU functions
•
Peripheral hardware functions
•
Interrupt and test functions
•
Standby function
•
Reset function
•
Writing to and verifying program memory (PROM)
•
Mask option
•
Instruction set
Guidance
Readers of this manual should have general knowledge of the electronics, logical circuit,
and microcomputer fields.
•
For users who have used the µPD75008:
–> See Appendix A to check for any difference in the functions and read the
explanation of those differences.
•
To check the functions of an instruction in detail when the reader knows its
mnemonics:
–> See the instruction index in Appendix D.
•
To check the functions of specific internal circuits, etc.:
–> See Appendix E.
•
To understand the overall functions of the µPD750004, µPD750006, µPD750008,
and µPD75P0016:
–> Read through all chapters sequentially.