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參數(shù)資料
| 型號： | UPD78218A |
| 廠商： | NEC Corp. |
| 元件分類： | 8位微控制器 |
| 英文描述： | 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash |
| 中文描述： | 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存 |
| 文件頁數(shù)： | 1/66頁 |
| 文件大?。?/td> | 510K |
| 代理商： | UPD78218A |
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The mark
#
shows revised points.
The information in this document is subject to change without notice.
Document No. IC-2748E
(O. D. No. IC-8131E)
Date Published April 1995 P
Printed in Japan
DESCRIPTION
The
μ
PD78217A and 78218A are members of the 78K/II series of microcontrollers featuring a high-speed high-
performance CPU. The
μ
PD78217A and 78218A are based on the
μ
PD78213 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 User’s Manuals, which should be read when carrying out design
work.
μ
PD78218A Subseries User’s Manual: Hardware (IEU-1313)
78K/II Series User’s Manual: Instruction (IEU-1311)
FEATURES
Upper compatibility with
μ
PD78214 subseries (pin-compatible)
High-speed instruction execution (at 12 MHz): 333 ns (
μ
PD78218A), 500 ns (
μ
PD78217A)
On-chip high-performance interrupt controller
On-chip A/D converter: 8 bits
×
8 channels
Number of I/O pins: 54 (
μ
PD78218A), 36 (
μ
PD78217A)
Real-time output ports: 8 bits
×
1 channel or 4 bits
×
2 channels
Serial interface: 2 channels
Timer/counter: 16 bits
×
1 channel and 8 bits
×
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
Package
On-Chip ROM
On-Chip RAM
μ
PD78217ACW
μ
PD78217AGC-AB8
μ
PD78218ACW-
×××
μ
PD78218AGC-
×××
-AB8
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)
None
None
32K
32K
1024
1024
1024
1024
Remark
×××
is the ROM code suffix.
8-BIT SINGLE-CHIP MICROCONTROLLER
DATA SHEET
MOS INTEGRATED CIRCUIT
μ
PD78217A,78218A
1991
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