DATA SHEET
MOS INTEGRATED CIRCUIT
μ
PD78P4038
The information in this document is subject to change without notice.
16/8-BIT SINGLE-CHIP MICROCONTROLLER
The
μ
PD78P4038, 78K/IV Series' product, is a one-time PROM or EPROM version of the
μ
PD784035,
μ
PD784036,
μ
PD784037, and
μ
PD784038 with internal masked ROM.
Since user programs can be written to PROM, this microcontroller is best suited for evaluation in system
development, manufacture of small quantities of multiple products, and fast start-up of applications.
For specific functions and other detailed information, consult the following user's manual.
This manual is required reading for design work.
μ
PD784038, 784038Y Subseries User's Manual, Hardware : U11316E
78K/IV Series User's Manual, Instruction
: U10905E
FEATURES
Compatible with the
μ
PD78P238,
μ
PD78P4026, and
μ
PD78P4038Y
Internal PROM: 128 Kbytes
μ
PD78P4038KK-T
: EPROM (best suited for system evaluation)
μ
PD78P4038GC-3B9
: One-time PROM (best suited for manufacture of small quantities)
μ
PD78P4038GC-8BT
: One-time PROM (best suited for manufacture of small quantities)
μ
PD78P4038GK-BE9
: One-time PROM (best suited for manufacture of small quantities)
Internal RAM
: 4,352 bytes
Power supply voltage: V
DD
= 2.7 to 5.5 V
QTOP
TM
microcomputer (In the planning phase)
Remark
The QTOP microcomputer is a microcomputer with a built-in one-time PROM that is totally supported
by NEC. The support includes writing application programs, marking, screening, and verification.
ORDERING INFORMATION
Part number
Package
Internal ROM
μ
PD78P4038GC-3B9
μ
PD78P4038GC-
×××
-3B9
μ
PD78P4038GC-8BT
μ
PD78P4038GK-BE9
μ
PD78P4038GK-
×××
-BE9
μ
PD78P4038KK-T
80-pin plastic QFP (14
×
14
×
2.7 mm)
80-pin plastic QFP (14
×
14
×
2.7 mm)
80-pin plastic QFP (14
×
14
×
1.4 mm)
80-pin plastic TQFP (fine pitch) (12
×
12 mm)
80-pin plastic TQFP (fine pitch) (12
×
12 mm)
80-pin ceramic WQFN (14
×
14 mm)
One-time PROM
One-time PROM (QTOP microcomputer)
One-time PROM
One-time PROM
One-time PROM (QTOP microcomputer)
EPROM
In this reference, all ROM components that are common to one-time PROM and EPROM are referred to as
PROM.
Document No.
Date Published July 1998 J CP(K)
Printed in Japan
U10848EJ2V0DS00 (2nd edition)
The mark
shows major revised points.
1995