錕?frac12;錕界殑鏄劇ず鎴栧浜?/div>
64
閿殑閿洏鎺ュ彛
鍏稿瀷搴旂敤
浠櫒浠〃 宸ヤ笟鎺у埗鍣?鏉★拷½錕芥樉紺哄櫒 鎺у埗闈㈡澘
鐗圭偣
涓茶鎺ュ彛 鏃犻渶澶栧洿鍏冧歡鍙洿鎺ラ┍鍔?/div>
LED
鍚勶拷½錕界嫭绔嬫帶鍒惰瘧鐮?涓嶈瘧鐮佸強娑堥殣鍜岄棯鐑佸睘鎬?/div>
寰幆 宸︾Щ/ 寰幆 鍙崇Щ鎸囦護
鍏鋒湁孌靛鍧€鎸囦護 鏂逛究鎺у埗鐙珛
LED
64
閿敭鐩樻帶鍒跺櫒 鍐呭惈鍘繪姈鍔ㄧ數(shù)璺?/div>
鐢電壒鎬?/div>
絎﹀彿
V
CC
I
CC
I
CC
V
IH
V
IL
T
KEY
I
KO
I
KI
T1
T2
T3
T4
T5
T6
T7
T8
V
CC
=5.0V
Fosc=16MHz,T
A
=25
鍙傛暟
:
嫻嬭瘯鏉′歡
涓嶆帴
LED
LED
鍏ㄤ寒
I
SEG
=10mA
鐢墊簮鐢?shù)鍘?/div>
宸ワ拷½錕界數(shù)嫻?/div>
宸ワ拷½錕界數(shù)嫻?/div>
閫昏緫杈撳叆楂樼數(shù)騫?/div>
閫昏緫杈撳叆錕?frac12;錕界數(shù)騫?/div>
鎸夐敭鍝嶅簲鏃墮棿
KEY
寮曡剼杈撳嚭鐢墊祦
KEY
寮曡剼鍚稿叆鐢墊祦
浠?/div>
CS
涓嬮檷娌胯嚦
CLK
鑴夊啿鏃墮棿
浼犻€佹寚浠ゆ椂
CLK
鑴夊啿錕?frac12;搴?/div>
瀛楄妭浼犻€佷腑
CLK
鑴夊啿鏃墮棿闂撮殧
鎸囦護涓庢暟鎹椂闂撮棿闅?/div>
璇婚敭鐩樻寚浠や腑鎸囦護涓庤緭鍑烘暟鎹?/div>
鏃墮棿闂撮殧
杈撳嚭閿洏鏁版嵁寤虹珛鏃墮棿
璇婚敭鐩樻暟鎹椂
CLK
鑴夊啿錕?frac12;搴?/div>
璇婚敭鐩樻暟鎹畬鎴愬悗
DATA
錕?frac12;錕戒負
杈撳叆鐘舵€佹椂闂?/div>
鏈€灝?/div>
4.5
鍏稿瀷
5.0
3
60
鍚幓鎶栧姩鏃墮棿
2.0
0
10
18
25
5
5
15
15
5
5
50
8
8
25
25
8
8
鏈€澶?/div>
5.5
5
100
5.5
0.8
40
7
10
250
250
250
250
250
鍗曪拷½錕?/div>
V
mA
mA
V
V
mS
mA
mA
uS
uS
uS
uS
uS
uS
uS
uS
250
5
-1-
next
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