JPH0440335U - - Google Patents
Info
- Publication number
- JPH0440335U JPH0440335U JP8303690U JP8303690U JPH0440335U JP H0440335 U JPH0440335 U JP H0440335U JP 8303690 U JP8303690 U JP 8303690U JP 8303690 U JP8303690 U JP 8303690U JP H0440335 U JPH0440335 U JP H0440335U
- Authority
- JP
- Japan
- Prior art keywords
- conversion data
- register
- change
- amount
- time
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Microcomputers (AREA)
Description
図は本考案の一実施例のブロツク図である。
符号の説明、１……アナログ信号、２……マル
チプレクサ１、３……マルチプレクサ２、４……
コンパレータ、５……制御部、６……Ａ／Ｄ変換
データレジスタ１、７……Ａ／Ｄ変換データレジ
スタ２、８……Ａ／Ｄ変換データ変化量レジスタ
、９……データバス、１０……タイマー。
The figure is a block diagram of one embodiment of the present invention. Explanation of symbols, 1... Analog signal, 2... Multiplexer 1, 3... Multiplexer 2, 4...
Comparator, 5...Control unit, 6...A/D conversion data register 1, 7...A/D conversion data register 2, 8...A/D conversion data change amount register, 9...Data bus, 10... …timer.
Claims (1)
いて、第１及び第２のＡ／Ｄ変換データレジスタ
と、第１の時刻に於けるＡ／Ｄ変換データを上記
第１のＡ／Ｄ変換データレジスタに格納する手段
と、第２の時刻に於けるＡ／Ｄ変換データを上記
第２のＡ／Ｄ変換データレジスタに格納する手段
と、Ａ／Ｄ変換データ変化量レジスタと、上記第
１及び第２のＡ／Ｄ変換データレジスタに格納さ
れたＡ／Ｄ変換データに基づいて単位時間あたり
のＡ／Ｄ変換データ変化量を算出し、上記Ａ／Ｄ
変換データ変化量レジスタに格納する手段とを備
えたことを特徴とするマイクロコンピユータ。 In a microcomputer with an A/D converter, first and second A/D conversion data registers and A/D conversion data at a first time are stored in the first A/D conversion data register. means for storing A/D conversion data at a second time in the second A/D conversion data register; an A/D conversion data change amount register; The amount of change in A/D conversion data per unit time is calculated based on the A/D conversion data stored in the A/D conversion data register, and the amount of change in A/D conversion data per unit time is calculated.
A microcomputer comprising means for storing conversion data in a change amount register.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8303690U JPH0440335U (en) | 1990-08-03 | 1990-08-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8303690U JPH0440335U (en) | 1990-08-03 | 1990-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0440335U true JPH0440335U (en) | 1992-04-06 |
Family
ID=31630370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8303690U Pending JPH0440335U (en) | 1990-08-03 | 1990-08-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440335U (en) |
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1990
- 1990-08-03 JP JP8303690U patent/JPH0440335U/ja active Pending