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78042FG Datasheet

  • 78042FG

  • 8-BIT SINGLE-CHIP MICROCOMPUTER

  • 72頁

  • NEC   NEC

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DATA SHEET
MOS INTEGRATED CIRCUIT
m
PD78042F, 78043F, 78044F, 78045F
8-BIT SINGLE-CHIP MICROCOMPUTER
The
m
PD78042F,
m
PD78043F,
m
PD78044F, and
m
PD78045F are 8-bit single-chip microcomputers that incorpo-
rate many hardware peripherals such as an FIP
廬
controller/driver, 8-bit resolution A/D converter, timer, serial
interface, and interrupt controller.
The one-time PROM and EPROM models that can operate in the same voltage range as that of masked ROM
models, and various development tools are provided.
The functions of these microcomputers are described in detail in the following User鈥檚 Manual. Be sure
to read this manual when you design a system using any of these microcomputers.
m
PD78044F Sub-Series User鈥檚 Manual : U10908E
78K/0 Series User's Manual, Instruction: IEU-1372
FEATURES
鈥?/div>
High-capacity ROM and RAM
Item
Product name
Program memory
(ROM)
16K bytes
24K bytes
32K bytes
40K bytes
1024 bytes
Data memory
Internal high-speed RAM
512 bytes
Buffer RAM
64 bytes
FIP display RAM
48 bytes
m
PD78042F
m
PD78043F
m
PD78044F
m
PD78045F
鈥?/div>
Wide range of instruction execution time - from
high-speed (0.4
m
s) to ultra low-speed (122
m
s)
鈥?/div>
I/O ports: 68
鈥?/div>
FIP controller/driver: total display outputs: 34
APPLICATIONS
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
8-bit resolution A/D converter: 8 channels
Serial interface: 2 channels
Timer: 6 channels
Power supply voltage: V
DD
= 2.7 to 5.5 V
5
CD players, cassete tape recorders, tuners, minicomponent stereos, VCRs, microwave ovens, ECRs, etc.
ORDERING INFORMATION
Part number
Package
80-pin plastic QFP (14
樓
20 mm)
80-pin plastic QFP (14
樓
20 mm)
80-pin plastic QFP (14
樓
20 mm)
80-pin plastic QFP (14
樓
20 mm)
m
PD78042FGF-樓樓樓-3B9
m
PD78043FGF-樓樓樓-3B9
m
PD78044FGF-樓樓樓-3B9
m
PD78045FGF-樓樓樓-3B9
Remark
樓樓樓
indicates ROM code number.
The information in this document is subject to change without notice.
Document No. U10700EJ1V0DS00 (1st edition)
Date Published July 1996 P
Printed in Japan
The mark
5
shows major revised points.
漏
1996
1990

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