51单片机DS1302时钟+数码管

VCC 8 PI0U608 5 7 P10 PI0U607 6 P11 PI0U606
PI0U605
NLP10
NLP11
A
GND
CO0K1 *K1
PI0K101
PI0K103 PI0K104 PI0K203 PI0K204
PI0K102
P31
PI0C401 PI0C402
VCC
PI0Y201
PI0Y202
PIQ10C
CO0U3 *U3 1 OE P00 2 PI0U302 1D P01 3 PI0U303 2D P02 4 PI0U304 3D P03 5 PI0U305 4D P04 6 PI0U306 5D P05 7 PI0U307 6D P06 8 PI0U308 7D P07 9 PI0U309 8D PI0U3010 GND
PI0K503 PI0K504
P35
PI0C202
PI0C201
CO0F *F
GND GND
PI0F01
30PFPI0Y102 GND
CO0Y1 *Y1
12M
CO0C1 *C1
PI0C102 PI0C101
PI0Y101
CO0U1 *U1 P10 1 P10 P11 2 PI0U102 P11 P12 3 PI0U103 P12 4 PI0U104 P13 5 PI0U105 P14 6 PI0U106 P15 7 PI0U107 P16 8 PI0U108 P17 9 PI0U109 RST 10 PI0U1010 P3.0(RXD) NLP31 P31 11 PI0U1011 P3.1(TXD) NLP32 P3212 PI0U1012 P3.2(INT0) NLP33 P3313 PI0U1013 P3.3(INT1) NLP34 P3414 PI0U1014 P3.4(T0) NLP35 P3515 PI0U1015 P3.5(T1 NLP36 P3616 PI0U1016 P3.6(WR) 17 PI0U1017 P3.7(RD) 18 PI0U1018 XTAL2 19 PI0U1019 XTAL1 20 PI0U1020 GND
WEI8
Title
D Number Revision
74hc573 GND
Size A4 Date: File:
2014/8/12 C:\Users\..\
.SchDoc
Hale Waihona Puke Baidu
Sheet of Drawn By: 4
1
2
3
301 + PI0CCO0C3 *C3 PI0C302
10uF
PI0K303 PI0K304
PI0K302
P33
CO0K4 *K4
B
PI0K401
PI0K403 PI0K404
PI0K402
P34
CO0R2 *R2
10K
PI0R201
CO0K5 *K5
PI0K501
CO0C2 GND*C2
PI0K502
PI0U2020 PI0U2011
NLb
PI0U5M1 PI0U50a PI0U50f PI0U50M2 PI0U5M3 PI0U50b
*U5 CO0U5
C
e M1 d a h f c M2 g M3 M4 b
e e dd hh c c gg M4
WEI4
e e dd hh c c gg M4
PI0U40e PI0U40d PI0U40h PI0U40c PI0U40g PI0UN4M LWEI4
PI0U1040
B
PI0F02
+
AT89C52 GND
30PF
GND
M1WEI1 a a f f M2WEI2 M3WEI3 b b
P36 C
PI0R101
PI0R102 PIQ10B
COQ1 Q1
PNP
PI0U301
10k
PIQ10E
VCC
VCC 1Q 2Q 3Q 4Q 5Q 6Q 7Q 8Q LE
NLg NLeNLdNLhNLc
D
OE 1D 2D 3D 4D 5D 6D 7D 8D GND
VCC 1Q 2Q 3Q 4Q 5Q 6Q 7Q 8Q LE
e M1 d a h f c M2 g M3 M4 b
PI0U50e PI0U50d PI0U50h PI0U50c PI0U50g PI0UN5M4 LWEI8
GND 74hc573 CO0U2 *U2 1 P00 2 PI0U202 P01 3 PI0U203 P02 4 PI0U204 P03 5 PI0U205 P04 6 PI0U206 P05 7 PI0U207 P06 8 PI0U208 P07 9 PI0U209
PI0U201 PI0U2010
VCC 20 19 a PI0U3019 18 b PI0U3018 17 c PI0U3017 16 d PI0U3016 15 e PI0U3015 14 f PI0U3014 13 g PI0U3013 12 NLdp dp PI0U3012 dula PI0U3011 VCC 20 19 WEI1 PI0U2019 18 WEI2 PI0U2018 17 WEI3 PI0U2017 16 WEI4 PI0U2016 15 WEI5 PI0U2015 14 WEI6 PI0U2014 13 WEI7 PI0U2013 12 WEI8 PI0U2012 wela
1
2
3
4
CO0µçÔ´ *
VSS PI0µçÔ´0VSS U
D1 D2 +
CO0U7 *U7
VSS2 PI0µçÔ´0VSS2
PI0U702 PI0U701
USB A
PI0µçÔ´0 PI0µçÔ´0D1 PI0µçÔ´0D2 PI0µçÔ´0
CO0Y2 *Y2
VCC
3v GND
CO0U6 *U6
1 PI0U601 2 PI0U602 3 PI0U603 4 VCC2 X1 X2 GND VCC SCLK I/O RST
PI0U3020
NLWEI1 NLWEI2NLWEI3
NLWEI5 NLWEI6NLWEI7
NLaNLf
PI0U40M1 PI0U40a PI0U40f PI0U4M2 PI0U4M3 PI0U40b
*U4 CO0U4
M1WEI5 a a f f M2WEI6 M3WEI7 b b
CO0R1 *R1
CO0C4 *C4 32.768M
22PF
PI0C501 PI0C502
PI0U604
NLP12 P12
CO0C5 *C5 22PF GND
DS1302
CO0K2 *K2
PI0K201
GND P32 PI0K202
PI0K602CO0K6 PI0K601
PI0R202
*K6
CO0K3 *K3
PI0K301
PI0U101
VCC P00 P01 P02 P03 P04 P05 P06 P07 EA(VPP) ALE(PROG) PSEN P27 P26 P25 P24 P23 P22 P21 P20
CO010K VCC *10K 40 PI010K01 1 NLP00 39 P00 PI0U1039 PI010K02 NLP01 PI010K03 2 38 P01 PI0U1038 NLP02 PI010K04 3 37 P02 PI0U1037 NLP03 PI010K05 4 36 P03 PI0U1036 NLP04 PI010K06 5 35 P04 PI0U1035 NLP05 PI010K07 6 34 P05 PI0U1034 NLP06 PI010K08 7 33 P06 PI0U1033 NLP07 PI010K09 8 32 P07 PI0U1032 9 31 PI0U1031 VCC 30 PI0U1030 29 PI0U1029 NLwela 28 wela PI0U1028 NLdula 27 dula PI0U1027 26 PI0U1026 25 PI0U1025 24 PI0U1024 23 PI0U1023 22 PI0U1022 21 PI0U1021