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UPD78217A Datasheet, PDF (1/66 Pages) NEC – 8-BIT SINGLE-CHIP MICROCONTROLLER | |||
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DATA SHEET
MOS INTEGRATED CIRCUIT
µPD78217A,78218A
8-BIT SINGLE-CHIP MICROCONTROLLER
DESCRIPTION
The µPD78217A and 78218A are members of the 78K/II series of microcontrollers featuring a high-speed high-
performance CPU. The µPD78217A and 78218A are based on the µPD78213 and 78214, and feature increased memory
capacity and added functions, such as a timer/counter and macro servicing.
Functions are described in detail in the following Userâs Manuals, which should be read when carrying out design
work.
µPD78218A Subseries Userâs Manual: Hardware (IEU-1313)
78K/II Series Userâs Manual: Instruction (IEU-1311)
FEATURES
⢠Upper compatibility with µPD78214 subseries (pin-compatible)
⢠High-speed instruction execution (at 12 MHz): 333 ns (µPD78218A), 500 ns (µPD78217A)
⢠On-chip high-performance interrupt controller
⢠On-chip A/D converter: 8 bits à 8 channels
⢠Number of I/O pins: 54 (µPD78218A), 36 (µPD78217A)
⢠Real-time output ports: 8 bits à 1 channel or 4 bits à 2 channels
⢠Serial interface: 2 channels
⢠Timer/counter: 16 bits à 1 channel and 8 bits à 3 channels
APPLICATION FIELDS
Printers, typewriters, OA equipment such as plain paper copiers (PPCs) and faxes, electronic music instruments,
inverters, cameras, etc.
ORDERING INFORMATION
Part Number
µPD78217ACW
µPD78217AGC-AB8
µPD78218ACW-ÃÃÃ
µPD78218AGC-ÃÃÃ-AB8
Package
64-pin plastic shrink DIP (750 mil)
64-pin plastic QFP (14 x 14 mm)
64-pin plastic shrink DIP (750 mil)
64-pin plastic QFP (14 x 14 mm)
On-Chip ROM
None
None
32K
32K
On-Chip RAM
1024
1024
1024
1024
Remark ÃÃÃ is the ROM code suffix.
Document No. IC-2748E
(O. D. No. IC-8131E)
Date Published April 1995 P
Printed in Japan
The information in this document is subject to change without notice.
The mark 5 shows revised points.
©
19921
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