NEC uPD78056Y - Manual (Page 9)

9
PREFACE
Readers This manual has been prepared for user engineers who want to understand the
functions of the
µ
PD78054 and 78054Y Subseries and design and develop its
application systems and programs.
The target products are the products of the following subseries.
•
µ
PD78054 Subseries :
µ
PD78052, 78053, 78054, 78P054, 78055, 78056,
µ
PD78058, 78P058, 78052(A), 78053(A), 78054(A)
•
µ
PD78054Y Subseries :
µ
PD78052Y, 78053Y, 78054Y, 78055Y, 78056Y,
µ
PD78058Y, 78P058Y
Caution Of the above members, the following devices with the suffix KK-T should be
used only for experiment or function evaluation, because they are not intended
for use in equipment that will be mass-produced and require high reliability.
µ
PD78P054KK-T, 78P058KK-T, 78P058YKK-T
Purpose This manual is intended for users to understand the functions described in the
Organization below.
Organization The
µ
PD78054, 78054Y Subseries manual is separated into two parts: this manual
and the instruction edition (common to the 78K/0 Series).
µ
PD78054, 78054Y 78K/0 Series
Subseries User’s Manual
User’s Manual Instruction
(This manual)
Pin functions CPU functions
Internal block functions Instruction set
Interrupt Explanation of each instruction
Other on-chip peripheral functions