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參數資料
| 型號： | μPD78054(A) |
| 廠商： | NEC Corp. |
| 英文描述： | 8 Bit Single Chip Microcontrollers(8位單片微控制器) |
| 中文描述： | 8位單片機微控制器（8位單片微控制器） |
| 文件頁數： | 1/76頁 |
| 文件大小： | 386K |
| 代理商： | ΜPD78054(A) |
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1997
DATA SHEET
DESCRIPTION
A stricter quality assurance program (called special grade in NEC’s grade classification) is applied to the
μ
PD78052(A), 78053(A), and 78054(A), compared to the
μ
PD78052, 78053, and 78054, which are classified as
standard grade.
The
μ
PD78052(A), 78053(A), and 78054(A) belong to the
μ
PD78054 Subseries products of the 78K/0 Series.
These microcontrollers include the rich peripheral hardware, such as 8-bit resolution A/D converter, 8-bit resolution
D/A converter, timer, serial interface, real-time output port, and interrupt functions.
Various development tools are also available.
Details of the function description, etc., are described in the following User’s Manuals. Be sure to read
the documents when designing.
μ
PD78054, 78054Y Subseries User's Manual : U11747E
78K/0 Series User’s Manual Instructions
: IEU-1372
FEATURES
Large on-chip ROM and RAM
Item
Program Memory
Data Memory
Package
(ROM)
μ
PD78052(A)
16 Kbytes
512 bytes
32 bytes
80-pin plastic QFP (14
×
14 mm)
μ
PD78053(A)
24 Kbytes
1024 bytes
μ
PD78054(A)
32 Kbytes
External memory expansion space: 64 Kbytes
Instruction execution time can be varied from high-speed (0.4
μ
s) to ultra-low-speed (122
μ
s)
I/O ports: 69 (N-ch open-drain : 4)
8-bit resolution A/D converter : 8 channels
8-bit resolution D/A converter : 2 channels
Serial interface : 3 channels
Timer: 5 channels
Power supply voltage : V
DD
= 2.0 to 6.0 V
APPLICATIONS
Control devices of transport system, gas detector circuit-breakers, safety devices, etc.
MOS INTEGRATED CIRCUIT
8-BIT SINGLE-CHIP MICROCONTROLLER
μ
PD78052(A), 78053(A), 78054(A)
The information in this document is subject to change without notice.
Document No. U12171EJ1V0DS00 (1st edition)
Date Published March 1997 N
Printed in Japan
Part
Number
Internal High-
Speed RAM
Buffer RAM
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