JPH0472398U - - Google Patents
Info
- Publication number
- JPH0472398U JPH0472398U JP11701190U JP11701190U JPH0472398U JP H0472398 U JPH0472398 U JP H0472398U JP 11701190 U JP11701190 U JP 11701190U JP 11701190 U JP11701190 U JP 11701190U JP H0472398 U JPH0472398 U JP H0472398U
- Authority
- JP
- Japan
- Prior art keywords
- prom
- control
- external device
- data
- program rom
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000013500 data storage Methods 0.000 description 2
Description
第１図は、この考案の一実施例であるＰＲＯＭ
プログラマの構成を示すブロツク図、第２図は第
１図のＰＲＯＭプログラマのデータ転送の制御手
順を示すフローチヤート、第３図は第１図のデー
タメモリ内のデータ格納状態を示す説明図、第４
図は従来のＰＲＯＭプログラマの構成を示すブロ
ツク図、第５図は第４図のＰＲＯＭプログラマの
データ転送の制御手順を示すフローチヤート、第
６図は第４図のデータメモリ内のデータ格納状態
を示す説明図である。
図において、１はデータメモリ、２は制御部、
３はプログラムＲＯＭ２、４はデイスプレイ、５
はキーボード、６はＰＲＯＭ、７はＩＣソケツト
、８はデータ読み書き制御部、９はインタフエー
ス部、１０は外部装置を示す。なお、図中、同一
符号は同一、又は相当部分を示す。
Figure 1 shows a PROM which is an embodiment of this invention.
2 is a block diagram showing the configuration of the programmer; FIG. 2 is a flowchart showing the data transfer control procedure of the PROM programmer shown in FIG. 1; FIG. 3 is an explanatory diagram showing the state of data storage in the data memory shown in FIG. 4
Figure 5 is a block diagram showing the configuration of a conventional PROM programmer, Figure 5 is a flow chart showing the data transfer control procedure of the PROM programmer in Figure 4, and Figure 6 shows the data storage state in the data memory in Figure 4. FIG. In the figure, 1 is a data memory, 2 is a control unit,
3 is program ROM2, 4 is display, 5
1 is a keyboard, 6 is a PROM, 7 is an IC socket, 8 is a data read/write control section, 9 is an interface section, and 10 is an external device. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
ツトと、前記ＰＲＯＭに対するデータの読み書き
を制御するデータ読み書き制御部と、全体の制御
手順を格納するプログラムＲＯＭ２と、このプロ
グラムＲＯＭ２の制御手順に従つて制御を実行す
る制御部と、何からの通信手段を介して外部装置
と接続するインタフエース部と、キーボードと、
デイスプレイとを備えたことを特徴とするＰＲＯ
Ｍプログラマ。 A PROM, an IC socket into which this PROM is installed, a data read/write control unit that controls reading and writing of data to and from the PROM, a program ROM 2 that stores the entire control procedure, and a control that executes control according to the control procedure of the program ROM 2. a control unit for connecting to an external device, an interface unit for connecting to an external device via any communication means, a keyboard,
PRO is characterized by being equipped with a display.
M programmer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990117011U JPH087600Y2 (en) | 1990-11-06 | 1990-11-06 | PROM programmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990117011U JPH087600Y2 (en) | 1990-11-06 | 1990-11-06 | PROM programmer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0472398U true JPH0472398U (en) | 1992-06-25 |
| JPH087600Y2 JPH087600Y2 (en) | 1996-03-04 |
Family
ID=31864879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990117011U Expired - Lifetime JPH087600Y2 (en) | 1990-11-06 | 1990-11-06 | PROM programmer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH087600Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59151393A (en) * | 1983-02-17 | 1984-08-29 | Yokogawa Hokushin Electric Corp | Writer of read only memory |
-
1990
- 1990-11-06 JP JP1990117011U patent/JPH087600Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59151393A (en) * | 1983-02-17 | 1984-08-29 | Yokogawa Hokushin Electric Corp | Writer of read only memory |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH087600Y2 (en) | 1996-03-04 |
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