MOS INTEGRATED CIRCUIT
DATA SHEET
mPD78042F, 78043F, 78044F, 78045F
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
© 1990

Item Program memory
Data memory
Product name
(ROM)
Internal high-speed RAM Buffer RAM FIP display RAM
mPD78042F 16K bytes 512 bytes 64 bytes 48 bytes
mPD78043F 24K bytes
mPD78044F 32K bytes 1024 bytes
mPD78045F 40K 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
APPLICATIONS
CD players, cassete tape recorders, tuners, minicomponent stereos, VCRs, microwave ovens, ECRs, etc.
ORDERING INFORMATION
Part number Package
mPD78042FGF-¥¥¥-3B9 80-pin plastic QFP (14 ¥ 20 mm)
mPD78043FGF-¥¥¥-3B9 80-pin plastic QFP (14 ¥ 20 mm)
mPD78044FGF-¥¥¥-3B9 80-pin plastic QFP (14 ¥ 20 mm)
mPD78045FGF-¥¥¥-3B9 80-pin plastic QFP (14 ¥ 20 mm)
Remark ¥¥¥ indicates ROM code number.
8-BIT SINGLE-CHIP MICROCOMPUTER
The information in this document is subject to change without notice.
The mark a35 shows major revised points.Document No. U10700EJ1V0DS00 (1st edition)
Date Published July 1996 P
Printed in Japan
a35
1996