NEC PD750004 User Manual page 5

4 bit single-chip microcomputer
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Readers
Purpose
Configuration
Guidance
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.
The purpose of this manual is to help users understand the hardware capabilities (shown
below) of the µPD750004, µPD750006, µPD750008, and µPD75P0016.
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
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.
PREFACE

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Pd750006Pd750008Pd75p0016

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