JPS63138699U - - Google Patents
Info
- Publication number
- JPS63138699U JPS63138699U JP2877387U JP2877387U JPS63138699U JP S63138699 U JPS63138699 U JP S63138699U JP 2877387 U JP2877387 U JP 2877387U JP 2877387 U JP2877387 U JP 2877387U JP S63138699 U JPS63138699 U JP S63138699U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- processor
- programming
- signal line
- switching
- 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
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例を示す装置のブロツ
ク図、第２図は本考案の他の実施例を示す装置の
ブロツク図である。
１……プログラミング装置、２……コントロー
ラ本体、３，７……アドレスバス、４……データ
バス、５……コントロールバス、６……メモリ、
８……スイツチ、９……アドレス信号線、１０…
…内部レジスタ。
FIG. 1 is a block diagram of a device showing one embodiment of the present invention, and FIG. 2 is a block diagram of a device showing another embodiment of the present invention. 1... Programming device, 2... Controller body, 3, 7... Address bus, 4... Data bus, 5... Control bus, 6... Memory,
8...Switch, 9...Address signal line, 10...
...internal register.
Claims (1)
ラムされたプログラムに基づき、制御を行うブロ
セツサに設けられ、 前記プログラミング手段と前記プロセツサ内部
のメモリとを接続するアドレスバスに付加する信
号線と、 該信号線の信号の値を切換えることにより前記
メモリの使用領域を変更する信号切換手段と を具えたことを特徴とするプログラミング容量拡
張装置。[Claims for Utility Model Registration] A signal provided in a processor that performs control based on a program programmed by a removable programming means and added to an address bus connecting the programming means and a memory inside the processor. 1. A programming capacity expansion device comprising: a signal line; and a signal switching means for changing the memory usage area by switching the value of the signal on the signal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2877387U JPS63138699U (en) | 1987-03-02 | 1987-03-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2877387U JPS63138699U (en) | 1987-03-02 | 1987-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63138699U true JPS63138699U (en) | 1988-09-13 |
Family
ID=30832044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2877387U Pending JPS63138699U (en) | 1987-03-02 | 1987-03-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63138699U (en) |
-
1987
- 1987-03-02 JP JP2877387U patent/JPS63138699U/ja active Pending