1
2
3
4
LCD液晶显示模块LCD12864 VCC1 2 3 RS WR RD 7 8 9 10 11 12 13 14 CS 16 RESET 18 19 20
COP1 P1
CORP1 RP1
104
P34 P35 P36 P20 P21 P22 P23 P24 P25 P26 P27 P05
P07
A
P20 P21 P22 P23 P24 P25 P26 P27
PIS102COS1 PIS10
S1 SW-PB
PIC101 PIC102 PIR202 PIR201
COC1 C110uF
COD1 D1
PIC202
COR2 R21K VCC27 26 29 4
PIC201
COC2Y1 COC3 C2COY1 C3 30pF 1 30pF 2 PIY102 PIY101
PIC302
COR1 R1VCCPIR101 PIR102 PID101
PIC301
PID102
P04
GND
PI 10 PI 102 PI 103 PI 104 PI 105 PI 106 PI 107 PI 108 PI 109 PI 10 PI 10 1 PI 10 2 PI 10 3 PI 10 4 PI 10 5 PI 10 6 PI 10 7 PI 10 8 PI 10 9 PI 102VCC VCC
1 2 3 4 5 6 7 8 9
GND
PIRP10 PIRP102 PIRP103 PIRP104 PIRP105 PIRP106 PIRP107 PIRP108 PIRP109VCC
A
470
XTAL
LED0PIR302
PIR303PIR301
14 15
38
GND
COU1 U1
PIU1027 PIU1026 PIU1029 PIU104 PIU10 4 PIU10 5 PIU1038XTAL2 XTAL1 VCC
VCC
COR3 R3RPot 1K GND
COP2 P2PIP201
ALE/PROG PSEN EA/VPP RST
PIP203 P17 PIP205
NLXDCS XDCS NLXRST 1 XRST
NLP16 5 P16 PIP207PIP209
NLP17
3 7 9
2 4 6 8 10
PIP202
PIP204 P15 PIP206
NLXCS XCS NLDREQ DREQ
NLSCKPIU106 SCK 6 P4.3 NLCS 17 CS
NLP15
NLMOSI 28 MOSI PIU1028GND
PIU1017
P4.0 P4.2 P3.0/RxD P3.1/TxD P3.2/INT0 P3.3/INT1 P3.4/T0 P3.5/T1 P3.6/WR P3.7/RDVSS
PIP208 PIP2010
P4.1 NLMISO 39 MISO PIU1039 RXDPIU105 5 TXDPIU107 7 NLINT0PIU108 INT0 8 NLINT1PIU109 INT1 9 NLP34 PIU1010 P34 10 NLP35 PIU1011 P35 11 NLP36 12 P36 PIU1012 NLP37 PIU1013 P37 13
STC12C5A60S2
VCC B
J_MP3
VCC
P0.0/AD0 P0.1/AD1 P0.2/AD2 P0.3/AD3 P0.4/AD4 P0.5/AD5 P0.6/AD6 P0.7/AD7 P1.0/T2 P1.1/T2EX P1.2/ECI P1.3/CEX0 P1.4/CEX1 P1.5/CEX2 P1.6/CEX3 P1.7/CEX4
37 NLP00 P00 36 NLP01 P01 35 NLP02 P02 PIU1035 34 NLP03 P03 PIU1034 33 NLP04 P04 PIU1033 32 NLP05 P05 PIU1032 NLP06 31 P06 PIU1031 30 NLP07 P07 PIU1030PIU1037 PIU1036
按键模块 DS1302时钟模块COR4 R4PIR402 PIR401PIR501
COS2 S2PIS201 PIS202
RXD B
P01 P02PIU208 1 PIU201PIU206
SW-PB
P2.7/A15 P2.6/A14 P2.5/A13 P2.4/A12 P2.3/A11 P2.2/A10 P2.1/A9 P2.0/A8
…… 此处隐藏2582字 ……
Description
Quantity
cr1220 cap6x5 0805 cap10x10 VP32-3.2 0805 HDR2X4 HDR1X20 HDR2X5 HDR1X2 0805 VR5 HDR1X9 BU bu_mini自锁开关 HDR1X4 LOFP44_N SOP8 ZZ311 USBm-mini XTA 0805 Approved
Battery Battery BT1 Cap2 Cap2 C1 Cap Cap C2, C3 Cap Pol1 Cap Pol1 C4, C5 Cap Cap C6 LED0 LED0 D1, D2 ISP 4X2 Header 4X2 ISP1 LCD12864 Header 20 P1 J_MP3 Header 5X2 P2 Power Header 2 P3 Res2 Res2 R1, R2, R4, R5, R6, R7 RPot RPot R3 104 Header 9 RP1 SW-PB SW-PB S1 SW-PB SW-PB S2, S3, S4, S5, S6 SW-DPDT SW-DPDT S7 Header 4 Header 4 SD_J1 STC12C5A60S2P89C51RD2HBB U1 D_1 DS1302Z DS1302Z U2 REG1117-3.3v REG1117-5 U3 USB XTAL 32768Hz USB XTAL XTAL Notes USB1 Y1 Y2
Multicell Battery Capacitor Capacitor Polarized Capacitor (Radial) Capacit
or Typical INFRARED GaAs LED Header, 4-Pin, Dual row Header, 20-Pin Header, 5-Pin, Dual row Header, 2-Pin Resistor Potentiometer Header, 9-Pin Switch Switch Double-Pole, Double-Throw Switch Header, 4-Pin 80C51 8-Bit Flash Microcontroller Family, 64 kB ISP/IAP Flash with 1 kB RAM. Trickle Charge Timekeeping Chip 800mA and 1A Low Dropout Positive Regulator 2.85V, 3.3V, 5V, and Adjustable USB conters Crystal Oscillator Crystal Oscillator
1 1 2 2 1 2 1 1 1 1 6 1 1 1 5 1 1 1 1 1 1 1 1 35