ꢀ
$0(5,&$6
&RUSRUDWH"2IILꢊH
ꢄꢌꢏꢏ#:HVW#&KDQGOHU#%OYGꢓ
&KDQGOHUꢈ#$=##ꢍꢏꢄꢄꢎꢇꢂꢃꢑꢑ
7HOꢒ##ꢎꢍꢆꢇꢅꢑꢄꢇꢅꢄꢆꢆ##)D[ꢒ##ꢎꢍꢆꢇꢅꢑꢄꢇꢅꢄꢅꢅ
7H0KQL0DO#6XSSRUWꢒ#ꢎꢍꢆꢇꢅꢑꢄꢇꢅꢂꢄꢅ
:HE#$GGUHVVꢒ#KWWSꢒꢀꢀZZZꢓPL0UR0KLSꢓ0RP
:25/':,'(ꢀ6$/(6ꢀ$1'ꢀ6(59,&(
-DSDQ
ꢉL0UR0KLS#7H0KQRORJ\#-DSDQ#.ꢓ.ꢓ
%HQH[#6ꢇꢃ#ꢂ)
ꢌꢇꢃꢍꢇꢄꢆꢈ#6KLQ\RNRKDPD
.RKRNXꢇ.Xꢈ#<RNRKDPDꢇVKL
.DQDJDZDꢈ#ꢄꢄꢄꢇꢆꢆꢌꢌꢈ#-DSDQ
7HOꢒ#ꢍꢃꢇꢎꢏꢇꢎꢅꢃꢇ#ꢂꢃꢂꢂ##)D[ꢒ#ꢍꢃꢇꢎꢏꢇꢎꢅꢃꢇꢂꢃꢄꢄ
$6,$ꢁ3$&,),&
$XVWUDOLD
ꢉL0UR0KLS#7H0KQRORJ\#$XVWUDOLD#3W\#/WG
6XLWH#ꢄꢄꢈ#ꢎꢃ#5DZVRQ#6WUHHW
(SSLQJ#ꢄꢃꢄꢃꢈ#16:
$XVWUDOLD
7HOꢒ#ꢂꢃꢇꢄꢇꢑꢍꢂꢍꢇꢂꢅꢌꢌ#)D[ꢒ#ꢂꢃꢇꢄꢇꢑꢍꢂꢍꢇꢂꢅꢏꢏ
.RUHD
5RꢊN\"0RXQWDLQ
&KLQD"ꢏ"%HLMLQJ
ꢉL0UR0KLS#7H0KQRORJ\#.RUHD
ꢃꢂꢍꢇꢃꢈ#<RXQJER#%OGJꢓ#ꢌ#)ORRU
6DPVXQJꢇ'RQJꢈ#.DQJQDPꢇ.X
6HRXOꢈ#.RUHD#ꢃꢌꢏꢇꢍꢍꢄ
ꢄꢌꢏꢏ#:HVW#&KDQGOHU#%OYGꢓ
&KDQGOHUꢈ#$=##ꢍꢏꢄꢄꢎꢇꢂꢃꢑꢑ
7HOꢒ##ꢎꢍꢆꢇꢅꢑꢄꢇꢅꢑꢂꢂ##)D[ꢒ##ꢎꢍꢆꢇꢅꢑꢄꢇꢅꢎꢏꢂ
ꢉL0UR0KLS# 7H0KQRORJ\# &RQVXOWLQJ# ꢊ6KDQJKDLꢋ
&Rꢓꢈ#/WGꢓꢈ#%HLMLQJ#/LDLVRQ#2IIL0H
8QLW#ꢑꢃꢏ
%HL#+DL#:DQ#7DL#%OGJꢓ
$WODQWD
ꢏꢆꢆ#6XJDU#ꢉLOO#5RDGꢈ#6XLWH#ꢄꢆꢆ%
$WODQWDꢈ#*$##ꢌꢆꢌꢏꢆ
7HOꢒ#ꢅꢅꢆꢇꢂꢎꢆꢇꢆꢆꢌꢎ##)D[ꢒ#ꢅꢅꢆꢇꢂꢎꢆꢇꢆꢌꢆꢅ
7HOꢒ#ꢍꢄꢇꢄꢇꢏꢏꢎꢇꢅꢄꢆꢆ##)D[ꢒ#ꢍꢄꢇꢄꢇꢏꢏꢍꢇꢏꢑꢌꢎ
1Rꢓ#ꢂ#&KDR\DQJPHQ#%HLGDMLH#
%HLMLQJꢈ#ꢃꢆꢆꢆꢄꢅꢈ#1Rꢓ#&KLQD
7HOꢒ#ꢍꢂꢇꢃꢆꢇꢍꢏꢄꢍꢄꢃꢆꢆ#)D[ꢒ#ꢍꢂꢇꢃꢆꢇꢍꢏꢄꢍꢄꢃꢆꢎ
6LQJDSRUH
ꢉL0UR0KLS#7H0KQRORJ\#6LQJDSRUH#3WH#/WGꢓ
ꢄꢆꢆ#ꢉLGGOH#5RDG
ꢕꢆꢅꢇꢆꢄ#3ULPH#&HQWUH
6LQJDSRUHꢈ#ꢃꢍꢍꢑꢍꢆ
7HOꢒ##ꢂꢏꢇꢌꢌꢎꢇꢍꢍꢅꢆ##)D[ꢒ#ꢂꢏꢇꢌꢌꢎꢇꢍꢍꢏꢆ
&KLQD"ꢏ"&KHQJGX
%RVWRQ
ꢉL0UR0KLS# 7H0KQRORJ\# &RQVXOWLQJ# ꢊ6KDQJKDLꢋ
&Rꢓꢈ#/WGꢓꢈ#&KHQJGX#/LDLVRQ#2IIL0H
5Pꢓ#ꢄꢎꢆꢃꢈ#ꢄꢎWK#)ORRUꢈ#
ꢉLQJ#;LQJ#)LQDQ0LDO#7RZHU
1Rꢓ#ꢍꢍ#7,'8#6WUHHW
ꢄ#/DQ#'ULYHꢈ#6XLWH#ꢃꢄꢆ
:HVWIRUGꢈ#ꢉ$##ꢆꢃꢍꢍꢂ
7HOꢒ#ꢑꢅꢍꢇꢂꢑꢄꢇꢌꢍꢎꢍ##)D[ꢒ#ꢑꢅꢍꢇꢂꢑꢄꢇꢌꢍꢄꢃ
7DLZDQ
ꢉL0UR0KLS#7H0KQRORJ\#7DLZDQ
ꢃꢃ)ꢇꢌꢈ#1Rꢓ#ꢄꢆꢅ
7XQJ#+XD#1RUWK#5RDG
7DLSHLꢈ#ꢃꢆꢏꢈ#7DLZDQ
7HOꢒ#ꢍꢍꢂꢇꢄꢇꢄꢅꢃꢅꢇꢅꢃꢅꢏ##)D[ꢒ#ꢍꢍꢂꢇꢄꢇꢄꢏꢎꢏꢇꢆꢃꢌꢑ
&KLꢊDJR
ꢌꢌꢌ#3LHU0H#5RDGꢈ#6XLWH#ꢃꢍꢆ
,WDV0Dꢈ#,/##ꢂꢆꢃꢎꢌ
7HOꢒ#ꢂꢌꢆꢇꢄꢍꢏꢇꢆꢆꢅꢃ#)D[ꢒ#ꢂꢌꢆꢇꢄꢍꢏꢇꢆꢆꢅꢏ
&KHQJGX#ꢂꢃꢆꢆꢃꢂꢈ#&KLQD
7HOꢒ#ꢍꢂꢇꢄꢍꢇꢂꢅꢂꢂꢄꢆꢆ##)D[ꢒ#ꢍꢂꢇꢄꢍꢇꢂꢅꢂꢂꢏꢑꢑ
&KLQD"ꢏ")X]KRX
'DOODV
ꢎꢏꢅꢆ#:HVWJURYH#'ULYHꢈ#6XLWH#ꢃꢂꢆ
$GGLVRQꢈ#7;#ꢅꢏꢆꢆꢃ
7HOꢒ#ꢑꢅꢄꢇꢍꢃꢍꢇꢅꢎꢄꢌ##)D[ꢒ#ꢑꢅꢄꢇꢍꢃꢍꢇꢄꢑꢄꢎ
ꢉL0UR0KLS# 7H0KQRORJ\# &RQVXOWLQJ# ꢊ6KDQJKDLꢋ
&Rꢓꢈ#/WGꢓꢈ#)X]KRX#/LDLVRQ#2IIL0H
5Pꢓ#ꢏꢌꢃꢈ#1RUWK#%XLOGLQJ
)XMLDQ#)RUHLJQ#7UDGH#&HQWHU#+RWHO
ꢅꢌ#:XVL#5RDG
)X]KRX#ꢌꢏꢆꢆꢆꢃꢈ#&KLQD
(8523(
'D\WRQ
'HQPDUN
7ZR#3UHVWLJH#3OD0Hꢈ#6XLWH#ꢃꢌꢆ
ꢉLDPLVEXUJꢈ#2+#ꢎꢏꢌꢎꢄ
7HOꢒ#ꢑꢌꢅꢇꢄꢑꢃꢇꢃꢂꢏꢎ##)D[ꢒ#ꢑꢌꢅꢇꢄꢑꢃꢇꢑꢃꢅꢏ
ꢉL0UR0KLS#7H0KQRORJ\#1RUGL0#$S6
5HJXV#%XVLQHVV#&HQWUH
/DXWUXS#KRM#ꢃꢇꢌ
%DOOHUXS#'.ꢇꢄꢅꢏꢆ#'HQPDUN
7HOꢒ#ꢎꢏ#ꢎꢎꢄꢆ#ꢑꢍꢑꢏ#)D[ꢒ#ꢎꢏ#ꢎꢎꢄꢆ#ꢑꢑꢃꢆ
7HOꢒ#ꢍꢂꢇꢏꢑꢃꢇꢅꢏꢏꢅꢏꢂꢌ##)D[ꢒ#ꢍꢂꢇꢏꢑꢃꢇꢅꢏꢏꢅꢏꢅꢄ
&KLQD"ꢏ"6KDQJKDL
'HWURLW
7ULꢇ$WULD#2IIL0H#%XLOGLQJ#
ꢌꢄꢄꢏꢏ#1RUWKZHVWHUQ#+LJKZD\ꢈ#6XLWH#ꢃꢑꢆ
)DUPLQJWRQ#+LOOVꢈ#ꢉ,##ꢎꢍꢌꢌꢎ
7HOꢒ#ꢄꢎꢍꢇꢏꢌꢍꢇꢄꢄꢏꢆ#)D[ꢒ#ꢄꢎꢍꢇꢏꢌꢍꢇꢄꢄꢂꢆ
ꢉL0UR0KLS# 7H0KQRORJ\# &RQVXOWLQJ# ꢊ6KDQJKDLꢋ
&Rꢓꢈ#/WGꢓ
5RRP#ꢅꢆꢃꢈ#%OGJꢓ#%
)DU#(DVW#,QWHUQDWLRQDO#3OD]D
1Rꢓ#ꢌꢃꢅ#;LDQ#;LD#5RDG
6KDQJKDLꢈ#ꢄꢆꢆꢆꢏꢃ
)UDQꢊH
ꢉL0UR0KLS#7H0KQRORJ\#6$5/
3DU0#G¶$0WLYLWH#GX#ꢉRXOLQ#GH#ꢉDVV\
ꢎꢌ#5XH#GX#6DXOH#7UDSX
%DWLPHQW#$#ꢇ#OHU#(WDJH
ꢑꢃꢌꢆꢆ#ꢉDVV\ꢈ#)UDQ0H
7HOꢒ#ꢌꢌꢇꢃꢇꢂꢑꢇꢏꢌꢇꢂꢌꢇꢄꢆ##)D[ꢒ#ꢌꢌꢇꢃꢇꢂꢑꢇꢌꢆꢇꢑꢆꢇꢅꢑ
.RNRPR
7HOꢒ#ꢍꢂꢇꢄꢃꢇꢂꢄꢅꢏꢇꢏꢅꢆꢆ##)D[ꢒ#ꢍꢂꢇꢄꢃꢇꢂꢄꢅꢏꢇꢏꢆꢂꢆ
ꢄꢅꢂꢅ#6ꢓ#$OEULJKW#5RDG#
.RNRPRꢈ#,QGLDQD##ꢎꢂꢑꢆꢄ
7HOꢒ#ꢅꢂꢏꢇꢍꢂꢎꢇꢍꢌꢂꢆ#)D[ꢒ#ꢅꢂꢏꢇꢍꢂꢎꢇꢍꢌꢍꢅ
/RV"$QJHOHV
ꢃꢍꢄꢆꢃ#9RQ#.DUPDQꢈ#6XLWH#ꢃꢆꢑꢆ
,UYLQHꢈ#&$##ꢑꢄꢂꢃꢄ
7HOꢒ#ꢑꢎꢑꢇꢄꢂꢌꢇꢃꢍꢍꢍ##)D[ꢒ#ꢑꢎꢑꢇꢄꢂꢌꢇꢃꢌꢌꢍ
&KLQD"ꢏ"6KHQ]KHQ
ꢉL0UR0KLS# 7H0KQRORJ\# &RQVXOWLQJ# ꢊ6KDQJKDLꢋ
&Rꢓꢈ#/WGꢓꢈ#6KHQ]KHQ#/LDLVRQ#2IIL0H
5Pꢓ#ꢃꢌꢃꢏꢈ#ꢃꢌꢀ)ꢈ#6KHQ]KHQ#.HUU\#&HQWUHꢈ
5HQPLQQDQ#/X
6KHQ]KHQ#ꢏꢃꢍꢆꢆꢃꢈ#&KLQD
7HOꢒ#ꢍꢂꢇꢅꢏꢏꢇꢄꢌꢏꢆꢌꢂꢃ##)D[ꢒ#ꢍꢂꢇꢅꢏꢏꢇꢄꢌꢂꢂꢆꢍꢂ
*HUPDQ\
ꢉL0UR0KLS#7H0KQRORJ\#*PE+
*XVWDYꢇ+HLQHPDQQ#5LQJ#ꢃꢄꢏ
'ꢇꢍꢃꢅꢌꢑ#ꢉXQL0Kꢈ#*HUPDQ\
7HOꢒ#ꢎꢑꢇꢍꢑꢇꢂꢄꢅꢇꢃꢎꢎ#ꢆ##)D[ꢒ#ꢎꢑꢇꢍꢑꢇꢂꢄꢅꢇꢃꢎꢎꢇꢎꢎ
1HZ"<RUN
,WDO\
+RQJ".RQJ
ꢃꢏꢆ#ꢉRWRU#3DUNZD\ꢈ#6XLWH#ꢄꢆꢄ
+DXSSDXJHꢈ#1<##ꢃꢃꢅꢍꢍ
7HOꢒ#ꢂꢌꢃꢇꢄꢅꢌꢇꢏꢌꢆꢏ##)D[ꢒ#ꢂꢌꢃꢇꢄꢅꢌꢇꢏꢌꢌꢏ
ꢉL0UR0KLS#7H0KQRORJ\#65/
&HQWUR#'LUH]LRQDOH#&ROOHRQL#
3DOD]]R#7DXUXV#ꢃ#9ꢓ#/H#&ROOHRQL#ꢃ
ꢄꢆꢆꢎꢃ#$JUDWH#%ULDQ]D
ꢉLODQꢈ#,WDO\#
7HOꢒ#ꢌꢑꢇꢆꢌꢑꢇꢂꢏꢅꢑꢃꢇꢃ##)D[ꢒ#ꢌꢑꢇꢆꢌꢑꢇꢂꢍꢑꢑꢍꢍꢌ
ꢉL0UR0KLS#7H0KQRORJ\#+RQJNRQJ#/WGꢓ
8QLW#ꢑꢆꢃꢇꢂꢈ#7RZHU#ꢄꢈ#ꢉHWURSOD]D
ꢄꢄꢌ#+LQJ#)RQJ#5RDG
.ZDL#)RQJꢈ#1ꢓ7ꢓꢈ#+RQJ#.RQJ
7HOꢒ#ꢍꢏꢄꢇꢄꢎꢆꢃꢇꢃꢄꢆꢆ##)D[ꢒ#ꢍꢏꢄꢇꢄꢎꢆꢃꢇꢌꢎꢌꢃ
6DQ"-RVH
ꢉL0UR0KLS#7H0KQRORJ\#,Q0ꢓ
ꢄꢃꢆꢅ#1RUWK#)LUVW#6WUHHWꢈ#6XLWH#ꢏꢑꢆ
6DQ#-RVHꢈ#&$##ꢑꢏꢃꢌꢃ
,QGLD
8QLWHG".LQJGRP
7HOꢒ#ꢎꢆꢍꢇꢎꢌꢂꢇꢅꢑꢏꢆ##)D[ꢒ#ꢎꢆꢍꢇꢎꢌꢂꢇꢅꢑꢏꢏ
ꢉL0UR0KLS#7H0KQRORJ\#,Q0ꢓ
,QGLD#/LDLVRQ#2IIL0H
'LY\DVUHH#&KDPEHUV
ꢃ#)ORRUꢈ#:LQJ#$#ꢊ$ꢌꢀ$ꢎꢋ
1Rꢓ#ꢃꢃꢈ#2¶6KDXJQHVVH\#5RDG
%DQJDORUHꢈ#ꢏꢂꢆ#ꢆꢄꢏꢈ#,QGLD
7HOꢒ#ꢑꢃꢇꢍꢆꢇꢄꢄꢑꢆꢆꢂꢃ#)D[ꢒ#ꢑꢃꢇꢍꢆꢇꢄꢄꢑꢆꢆꢂꢄ
$UL]RQD#ꢉL0UR0KLS#7H0KQRORJ\#/WGꢓ
ꢏꢆꢏ#(VNGDOH#5RDG
:LQQHUVK#7ULDQJOH
:RNLQJKDP#
%HUNVKLUHꢈ#(QJODQG#5*ꢎꢃ#ꢏ78
7HOꢒ#ꢎꢎ#ꢃꢃꢍ#ꢑꢄꢃ#ꢏꢍꢂꢑ )D[ꢒ#ꢎꢎꢇꢃꢃꢍ#ꢑꢄꢃꢇꢏꢍꢄꢆ
7RURQWR
ꢂꢄꢍꢏ#1RUWKDP#'ULYHꢈ#6XLWH#ꢃꢆꢍ
ꢉLVVLVVDXJDꢈ#2QWDULR#/ꢎ9#ꢃ;ꢏꢈ#&DQDGD
7HOꢒ#ꢑꢆꢏꢇꢂꢅꢌꢇꢆꢂꢑꢑ##)D[ꢒ##ꢑꢆꢏꢇꢂꢅꢌꢇꢂꢏꢆꢑ
ꢀꢁꢂꢁꢀꢂꢁꢀ
'ꢀꢁꢂꢃ##!ꢄ'
'6ꢁꢃꢆꢆꢇ%ꢈSDJHꢀꢊꢆ
ꢀꢁꢂꢂꢃꢀ0LꢄURꢄKLSꢀ7HꢄKQRORJ\ꢀ,Qꢄꢅ
5秒后页面跳转
STM32H743技术深度剖析与应用案例探索
LM321中文资料解析：引脚功能介绍、技术特点、技术特性分析
74HC14芯片资料介绍：性能特性分析、引脚介绍
LM1875芯片手册：功放参数分析、引脚说明、电路设计要点
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
技术参数
数据手册
如果您发现信息不准确，
