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UPD78P064BGF-3BA Datasheet

  • UPD78P064BGF-3BA

  • MICROCONTROLLER|8-BIT|UPD78K0 CPU|CMOS|QFP|100PIN|PLASTIC

  • 66頁

  • ETC

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DATA SHEET
MOS INTEGRATED CIRCUIT
PD78P064B
8-BIT SINGLE-CHIP MICROCONTROLLER
DESCRIPTION
The
PD78P064B is a product of
PD78064B subseries in 78K/0 series, in which the on-chip mask ROM of the
PD78064B is replaced by one-time PROM.
As program write by user is possible, the
PD78P064B is best suited for evaluation, short-run and multiple-device
production, and early rise upon system development.
Functions are described in detail in the following User鈥檚 Manuals, which should be read when carrying out
design work.
PD78064B Subseries User鈥檚 Manual: U10785E
78K/0 Series User鈥檚 Manual Instruction: U12326E
FEATURES
鈥?Pin compatible with mask ROM products (except the V
PP
pin)
鈥?Internal PROM: 32K bytes
One-time programming possible (most suitable for small-scale production)
鈥?Internal high-speed RAM: 1024 bytes
鈥?LCD display RAM: 40
4 bits
鈥?Operable in the same supply voltage as mask ROM products (V
DD
= 2.0 to 6.0 V)
鈥?Corresponding to QTOP
TM
microcomputers
Remarks 1.
2.
For the differences between PROM products and mask ROM products, refer to
1. DIFFERENCES
BETWEEN
PD78P064B AND MASK ROM PRODUCTS.
QTOP Microcomputer is the general name for a total support as far as writing service, marking, screening,
and verification after programming one-time PROM internal signal-chip microcontroller offered by NEC.
ORDERING INFORMATION
Part Number
Package
100-pin plastic QFP (fine pitch) (14
14 mm)
100-pin plastic LQFP (fine pitch) (14
14 mm)
100-pin plastic QFP (14
20 mm)
On-Chip ROM
One-time PROM
One-time PROM
One-time PROM
PD78P064BGC-7EA
PD78P064BGC-8EU
PD78P064BGF-3BA
Caution
The
PD78P064BGC has two types of package. (Refer to 7. PACKAGE DRAWINGS). For the package
suppliable to your device, consult NEC sales personnels.
The information in this document is subject to change without notice.
Document No. U11598EJ2V0DS00 (2nd edition)
Date Published May 1997 N
Printed in Japan
The mark
shows major revised points.
1996

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