NEC PD75402A Manuale Utente

The 75X series instruction set is an improved and expanded version of old 

µ

PD7500 series instruction set. It is

a revolutionary new instruction set which retains succession from the 

µ

PD7500 series. The 

µ

PD75402A instruction

set is a 75X instruction subset, and has the following features:

(1)

Multipurpose bit manipulation instruction

(2)

Efficient 4-bit manipulation instruction

(3)

8-bit data transfer instruction

(4)

Stack instructions and base correction instructions with increase program efficiency

(5)

Table reference instructions suitable for continuous reference

(6)

1-byte relative branch instruction

(7)

Easy to understand NEC standard mnemonics

For the addressing modes which can be used when operating the data memory, see CHAPTER 3 “FEATURES OF

ARCHITECTURE AND MEMORY MAP”.