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UPD78F4046

Description
16-BIT SINGLE-CHIP MICROCONTROLLER
File Size162KB,44 Pages
ManufacturerNEC ( Renesas )
Websitehttps://www2.renesas.cn/zh-cn/
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UPD78F4046 Overview

16-BIT SINGLE-CHIP MICROCONTROLLER

DATA SHEET
MOS INTEGRATED CIRCUIT
µ
PD78F4046
16-BIT SINGLE-CHIP MICROCONTROLLER
DESCRIPTION
The
µ
PD78F4046 is a product of the
µ
PD784046 Subseries in the 78K/IV Series.
The
µ
PD78F4046 has flash memory in place of the internal ROM of the
µ
PD784046. The incorporation of flash
memory allows a program to be written or erased while mounted on the target board.
Detailed function descriptions are provided in the following user’s manuals. Be sure to read them before
designing.
µ
PD784046 Subseries User’s Manual Hardware: U11515E
78K/IV Series User’s Manual Instruction:
U10905E
FEATURES
78K/IV Series
Pin compatible with
µ
PD784044, 784046 (except V
PP
pin)
Flash memory: 64 KB
Internal RAM:
2048 bytes
Operable with the same supply voltage as that of the mask ROM version: V
DD
= 4.5 to 5.5 V
APPLICATIONS
• Water heaters, vending machines, etc.
• FA fields such as robots, automated machine tools, etc.
ORDERING INFORMATION
Part Number
Package
80-pin plastic QFP (14
×
14 mm)
µ
PD78F4046GC-3B9
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No. U11447EJ2V0DS00 (2nd edition)
Date Published August 2000 N CP(K)
Printed in Japan
The mark
shows major revised points.
©
1996, 2000

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