JPS61170197U - - Google Patents
Info
- Publication number
- JPS61170197U JPS61170197U JP5305085U JP5305085U JPS61170197U JP S61170197 U JPS61170197 U JP S61170197U JP 5305085 U JP5305085 U JP 5305085U JP 5305085 U JP5305085 U JP 5305085U JP S61170197 U JPS61170197 U JP S61170197U
- Authority
- JP
- Japan
- Prior art keywords
- dynamic ram
- chip
- flowchart showing
- ram
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003068 static effect Effects 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Electromechanical Clocks (AREA)
- Static Random-Access Memory (AREA)
Description
図面はこの考案の一実施例を示し、第１図はこ
の考案を適用した電子腕時計のブロツク回路図、
第２図は第１図で示したダイナミツクＲＡＭの記
憶状態図、第３図はこの電子腕時計の動作の概要
を示すジエネラルフローチヤート、第４図は第３
図のキー処理（ステツプＳ２）の具体的内容を示
したフローチヤート、第５図は第３図のアラーム
処理（ステツプＳ５の）の具体的内容を示したフ
ローチヤートである。
１……ワンチツプＬＳＩ、１０……スタテイツ
クＲＡＭ、１１……ダイナミツクＲＡＭ。
The drawings show one embodiment of this invention, and Figure 1 is a block circuit diagram of an electronic wristwatch to which this invention is applied.
Fig. 2 is a memory state diagram of the dynamic RAM shown in Fig. 1, Fig. 3 is a general flowchart showing an overview of the operation of this electronic wristwatch, and Fig. 4 is a diagram of the memory state of the dynamic RAM shown in Fig. 1.
FIG. 5 is a flowchart showing specific details of the key processing (step S 2 ) in the figure. FIG. 5 is a flowchart showing specific details of the alarm processing (step S 5 ) in FIG. 1...One-chip LSI, 10...Static RAM, 11...Dynamic RAM.
Claims (1)
１チツプ内に設けたことを特徴とする半導体チツ
プ。 A semiconductor chip characterized in that a static RAM and a dynamic RAM are provided in one chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5305085U JPS61170197U (en) | 1985-04-10 | 1985-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5305085U JPS61170197U (en) | 1985-04-10 | 1985-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61170197U true JPS61170197U (en) | 1986-10-22 |
Family
ID=30573548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5305085U Pending JPS61170197U (en) | 1985-04-10 | 1985-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61170197U (en) |
-
1985
- 1985-04-10 JP JP5305085U patent/JPS61170197U/ja active Pending
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