UPD78042F Datasheet, PDF (1/72 Pages) NEC – 8-BIT SINGLE-CHIP MICROCOMPUTER

DATA SHEET
MOS INTEGRATED CIRCUIT
mPD78042F, 78043F, 78044F, 78045F
8-BIT SINGLE-CHIP MICROCOMPUTER
The mPD78042F, mPD78043F, mPD78044F, and mPD78045F are 8-bit single-chip microcomputers that incorpo-
rate many hardware peripherals such as an FIP^® 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’s Manual. Be sure
to read this manual when you design a system using any of these microcomputers.
mPD78044F Sub-Series User’s Manual : U10908E
78K/0 Series User's Manual, Instruction: IEU-1372
FEATURES
• High-capacity ROM and RAM
Item
Product name
mPD78042F
mPD78043F
mPD78044F
mPD78045F
Program memory
(ROM)
16K bytes
24K bytes
32K bytes
40K bytes
Data memory
Internal high-speed RAM Buffer RAM
512 bytes
64 bytes
1024 bytes
FIP display RAM
48 bytes
• Wide range of instruction execution time - from
• 8-bit resolution A/D converter: 8 channels
high-speed (0.4 ms) to ultra low-speed (122 ms)
• Serial interface: 2 channels
• I/O ports: 68
• Timer: 6 channels
• FIP controller/driver: total display outputs: 34
• Power supply voltage: VDD = 2.7 to 5.5 V
5
APPLICATIONS
CD players, cassete tape recorders, tuners, minicomponent stereos, VCRs, microwave ovens, ECRs, etc.
ORDERING INFORMATION
Part number
mPD78042FGF-¥¥¥-3B9
mPD78043FGF-¥¥¥-3B9
mPD78044FGF-¥¥¥-3B9
mPD78045FGF-¥¥¥-3B9
Package
80-pin plastic QFP (14 ¥ 20 mm)
80-pin plastic QFP (14 ¥ 20 mm)
80-pin plastic QFP (14 ¥ 20 mm)
80-pin plastic QFP (14 ¥ 20 mm)
Remark ¥¥¥ indicates ROM code number.
The information in this document is subject to change without notice.
Document No. U10700EJ1V0DS00 (1st edition)
The mark 5 shows major revised points.
Date Published July 1996 P
Printed in Japan
©
19960