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參數資料
| 型號： | UPD178P018A |
| 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字節在系統可編程閃存 |
| 文件頁數： | 1/60頁 |
| 文件大小： | 325K |
| 代理商： | UPD178P018A |
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1997
PRELIMINARY DATA SHEET
μ
PD178P018A
MOS INTEGRATED CIRCUIT
DESCRIPTION
The
μ
PD178P018A
Note
is a device in which the internal mask ROM of the
μ
PD178018A is replaced with a one-
time PROM or EPROM.
Because this device can be programmed by users, it is ideally suited for system evaluation, small-lot and multiple-
device production, and early development and time-to-market.
The
μ
PD178P018A is a PROM version corresponding to the
μ
PD178004A, 178006A, and 178016A.
Note
Under development
Caution
The
μ
PD178P018AKK-T does not maintain planned reliability when used in your system’s mass-
produced products. Please use only experimentally or for evaluation purposes during trial manufacture.
For more information on functions, refer to the following User’s Manuals. Be sure to read them when
designing.
μ
PD178018A Subseries User’s Manual: To be prepared
78K/0 Series User’s Manual Instruction: U12326E
FEATURES
Pin-compatible with mask ROM version (except for V
PP
pin)
Internal PROM: 60 Kbytes
μ
PD178P018AGC
: One-time programmable (ideally suited for small-lot production)
μ
PD178P018AKK-T : Reprogrammable (ideally suited for system evaluation)
Internal high-speed RAM: 1 024 bytes
Internal expansion RAM: 2 048 bytes
Buffer RAM: 32 bytes
Can be operated in the same power supply voltage as the mask ROM version
(During PLL operation: V
DD
= 4.5 to 5.5 V)
The electrical specifications (power supply current, etc.) and PLL analog specifications of the
μ
PD178P018A differ
from that of mask ROM versions. So, these differences should be considered and verified before application sets
are mass-produced.
In this document, the term PROM is used in parts common to one-time PROM versions and EPROM versions.
Document No. U12642EJ1V0DS00 (1st Edition)
Date Published
July 1997 N
Printed in Japan
8-BIT SINGLE-CHIP MICROCONTROLLER
The information in this document is subject to change without notice.
相關PDF資料 |
PDF描述 |
|---|---|
| UPD178P018AGC | 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash |
| UPD178P018AKK | 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash |
| UPD2813C | Clock And Radio Frequency Counter/Display Circuit CMOS LSI |
| UPD2845GR-E1 | 1 V, 1.3 mA, 94MHz PLL SYNTHESIZER LSI FOR PAGER SYSTEM |
| UPD2845GR-E2 | 1 V, 1.3 mA, 94MHz PLL SYNTHESIZER LSI FOR PAGER SYSTEM |
相關代理商/技術參數 |
參數描述 |
|---|---|
| UPD178P018AGC | 制造商:NEC 制造商全稱:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER |
| UPD178P018AGC-3B9 | 制造商:NEC 制造商全稱:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER |
| UPD178P018AKK | 制造商:NEC 制造商全稱:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER |
| UPD178P018AKK-T | 制造商:NEC 制造商全稱:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER |
| UPD178P018GC | 制造商:NEC 制造商全稱:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER |
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