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UPD78P4908GF-3BA Datasheet

  • UPD78P4908GF-3BA

  • 16-BIT SINGLE-CHIP MICROCONTROLLER

  • 64頁(yè)

  • NEC   NEC

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DATA SHEET
MOS INTEGRATED CIRCUIT
碌
PD78P4908
16-BIT SINGLE-CHIP MICROCONTROLLER
DESCRIPTION
The
碌
PD78P4908, 78K/IV series' product, is a one-time PROM version of the
碌
PD784907 and
碌
PD784908 with
internal mask ROM.
Since user programs can be written to PROM, this microcomputer 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 manuals.
These manuals are required reading for design work.
碌
PD784908 Subseries User's Manual - Hardware : U11787E
78K/IV Series User's Manual - Instruction
: U10905E
FEATURES
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
78K/IV series
Internal PROM: 128 Kbytes
Internal RAM:
4,352 bytes
Supply voltage: V
DD
= 4.5 to 5.5 V
(At main clock: f
XX
= 12.58 MHz, internal system clock = f
XX
: f
CYK
= 79 ns)
V
DD
= 4.0 to 5.5 V
(Other than above: f
CYK
= 159 ns)
ORDERING INFORMATION
Part number
Package
100-pin plastic QFP (14
脳
20 mm)
Internal ROM
One-time PROM
碌
PD78P4908GF-3BA
The information in this document is subject to change without notice.
Document No. U11681EJ2V0DS00 (2nd edition)
Date Published February 1999 N CP(K)
Printed in Japan
The mark
shows major revised points.
漏
1996

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