STC-A学习板原理图

8 6 5 ANT C20 1000p LC2 600R@100MHz B
1 2 3 4
6
5
4
3
VUSB
R29 FM_DATA FM_CLK Val_DATA 15K Val_CLK
R38 1K
R39 1K
B
C26 100uF
C27 100uF
数字收音机
音量调节
4 Title Size A4 Date: File: Number
8
VUSB B
电子表 收音机 温度、光照 状态与交互式输入
VCC Y0 Y1 Y2 Y3 Y4 Y5 Y6
U3 74HC138
16 15 14 13 12 11 10 9
Y0 Y1 Y2 Y3 Y4 Y5 Y6
6
B LED_SEL Title P2.3
SEL0 SEL1 SEL2 A P2.0 P2.1 P2.2
A
Title Size A4 Date: File: 19-Aug-2014 D:\STC便携板_Ver2.DDB.DDB Sheet of Drawn By: Number Revision
A
D VUSB
R4 1K VCC R_LED
D
R1 1K
R2 1K
TX LED C RXD TXD USB MINI_USB VUSB 1 VBUS 2 D3 D+ 4 ID 5 GND SH1
D
D
VCC
VCC SV V&P Rop MG5516 R56 10K
振动/倒置传感器
VUSB
V_Ro C
测光 软件动态密码
V_Rt R57 100R
测温
R30 15K V&P C
T
Rt 10K/3950
VUSB
B P1.1 P1.0
R50 100R R51 100R
EXT VUSB CON4 1 2 3 4
A
1
2
3
4
5
6
7
8
D P0.0 P0.1 P0.2 P0.3 P0.4 P0.5 P0.6 P0.7 A B C D E F G H P0.0 P0.1 P0.2 P0.3 P0.4 P0.5 P0.6 P0.7 R21 R22 R20 R19 R16 R15 R18 R17 100R 100R 100R 100R 100R 100R 100R 100R 3 5 10 1 2 4 7 11 3 5 10 1 2 4 7 11
RX R_LED D1 1N60
C7 104
VUSB
Q1 S8550
C8 104 C4 100uF
VCC C9 104 C
C14 105 U2 C15 104 1 2 3 4 5 6 7 8 CY1 12MHZ C16 33p GND TXD RXD V3.3 UD+ UDXin Xout CH340G VCC RS232 /RTS /DTR /DCS /RI /DRS /CTS 16 15 14 13 12 11 10 9
学习型遥控器 红外通信 遥控器
VUSB
R9 1K
R54 100R
B
TX2 LED
IR_T IR_T
C6 105
Title A
步进电机 指针电子钟
A Size A4 Date: File: 19-Aug-2014 D:\STC便携板_Ver2.DDB.DDB Sheet of Drawn By: Number Revision
33 32 31 30 29 28 27 26 25 24 23
C 22 21 20 19 18 17 16 15 14 13 12 Beep KEY2 KEY1 TXD RXD IIC_SDA IIC_SCL RTC_IO KEY3 VCC C1 104
B
P0.5/AD5 P0.6/AD6 P0.7/AD7 P1.0/ADC0/CCP1/RxD2 P1.1/ADC1/CCP0/TxD2 P4.7/TxD2_2 P1.2/ADC2/SS/ECI P1.3/ADC3/MOSI P1.4/ADC4/MISO P1.5/ADC5/SCLK P1.6/ADC6/RxD_3/XTAL2
HALL A3144 ADC、电压表 PWM、舵机控制 超声波测距 增量编码器
霍尔传感器
R48 15K N S HALL B
C18 1000p
C19 1000p
Title A Size A4 Date: File: 19-Aug-2014 D:\STC便携板_Ver2.DDB.DDB Sheet of Drawn By: Number Revision A
D VUSB VUSB 1 R14 2 100R C21 106 BZ AC BEEP
蜂鸣 音乐
D
R8 1K
R42 15K
R49 100R
U4A ULN2003 16
9
Beep
1
RX2 R_LED IR_RXD C11 104 3 1 2
IR_R TSOP34840
有源蜂鸣器 输入音频脉冲信号
C
8
MOSI_2/A11/P2.3 MISO_2/A10/P2.2 SCLK_2/A9/P2.1 RSTOUT_LOW/A8/P2.0 RD/P4.4 SCLK_3/P4.3 WR/P4.2 MISO-3/P4.1 CCP2_2/CCP2/TxD_2/INT3/P3.7 CCP1_2/RxD_2/INT2/P3.6 CCP0_2/T0CLKO/T1/P3.5
1
2
3
4
D D/R R_LED VCC RX1 R_LED TX1 LED
D
C
R10 1K
R11 1K
R12 1K
R27 15K
C
U7 485_RXD 485_D/R 485_TXD 1 2 3 4 RO /RE DE DI MAX485 B
控制网络 ModBus服务器
VCC VCC B A GND 8 7 6 5 R13 1K B A 1 2
1
2
3
4
D
VCC BAT CR1220 8 7 6 5 RTC_SCLK RTC_IO RTC_/RST
D
U5 DS1302 VCC 1 CY2 32768 2 3 4 C VCC2 X1 X2 GND VCC1 SCLK I/O /RST
R43 15K
R44 15K
R45 15K
C
VCC
实时时钟 收音机状态保持
R46 15K
R47 15K
87Biblioteka 6VCC1
2
3
4
GND
A0
A1
A2
SDA
WP
SCL
U6 24C02
5
B
IIC_SCL IIC_SDA
光照、温度离线记录
B
Title A Size A4 Date: File: 1 2 19-Aug-2014 D:\STC便携板_Ver2.DDB.DDB 3 Sheet of Drawn By: 4 Number Revision A
A
A Revision Sheet of Drawn By: 4
19-Aug-2014 D:\STC便携板_Ver2.DDB.DDB
1
2
3
stc便携板ver2ddbddbdrawnbzacbeepu4auln200315u4buln200313u4duln200311u4fuln200310u4guln2003smcon5beepstepper1stepper2stepper3stepper4irrtsop34840r49100rr4215kc1110412u4euln2003r54100rirtirtirtxdirrxdr91ktx2ledr81krx2rled音乐步进电机指针电子钟学习型遥控器遥控器红外通信s1s2s3s4c6105r14100rc21106有源蜂鸣器输入音频脉冲信号vusbvusbvusbvusbtitlenumberrevisionsizea4date
1
2
3
4
5
6
7
8
D
VCC
VCC
D
R31 200R
R37 15K R5 1K C10 104
中断 秒表 收音机调接
KEY3
R32 100R
C
R33 100R
KN MINI_KEY5 1 A 2 Cr B 4 Cm 5 KEY2 D6 R40 15K KEY1 VCC
C
R34 100R
3 C
R6 1K
E3 Y7
1 2 3 4 5 6 7 8
A0 A1 A2 /E1 /E2 E3 Y7 GND
A Size A3 Date: File: 1 2 3 4 5 19-Aug-2014 D:\STC便携板_Ver2.DDB.DDB 6 7 Sheet of Drawn By: 8 Number Revision
R24 5.1R C5 100uF U9 TDA2822M 2 R25 15K R26 15K 7 6
LC1 600R@100MHz
VUSB C23 220uF
VCC
2
C ANT 10
FM RDA5807M ANT
5
C PHONE JACK
C24 1 100uF C25 3 100uF C12 104 R58 5.1R C13 104 R59 5.1R
D LED_SEL SEL2 SEL1 SEL0 Stepper4 Stepper3 Stepper2 Stepper1 485_D/R IR_RXD IR_TXD
D
U1 IAP15F2K61S2-LQFP44
C V&P Val_CLK Val_DATA FM_DATA FM_CLK 485_RXD A B C D E 34 35 36 37 38 39 40 41 42 43 44 P2.4/A12/ECI_3/SS_2 P2.5/A13/CCP0_3 P2.6/A14/CCP1_3 P2.7/A15/CCP2_3 P4.5/ALE P4.6/RxD2_2 P0.0/AD0 P0.1/AD1 P0.2/AD2 P0.3/AD3 P0.4/AD4
C
U4G ULN2003 Stepper1 7 10 U4F ULN2003 B Stepper2 6 11 U4E ULN2003 Stepper3 5 12 U4D ULN2003 Stepper4 4 13 S4 S3 IR_TXD 2 15 U4B ULN2003 S2 SM VUSB CON5 5 4 3 2 1 S1
R41 15K
R7 1K
R35 100R B K3 KEY K2 KEY K1 KEY R36 100R B
Title A Size A3 Date: File: 1 2 3 4 5 19-Aug-2014 D:\STC便携板_Ver2.DDB.DDB 6 Sheet of Drawn By: 7 8 Number Revision A
D
C
LED1 4LED0.3
LED2 4LED0.3
L7 LED
L6 LED
L5 LED
L4 LED
L3 LED
L2 LED
L1 LED
L0 LED
H G F E D C B A
H G F E D C B A
C
D1
D2
D3
D4
D1
D2
D3
D4
Y7
14 E3 U4C ULN2003 3
12
12
9
8
6
9
485 CON2
R28 15K
B
VCC
Title A Size A4 Date: File: 1 2 19-Aug-2014 D:\STC便携板_Ver2.DDB.DDB 3 Sheet of Drawn By: 4 Number Revision A
1
2
3
4
D
D
R23 100R C3 Z3.3V MPX Rout LOGIC DATA CLK MODE W/R GND Lout 9 8 7 8 C28 105 LOGIC 7 C22 105 1 C2 106 U8 M62429
RST KEY RS232 RTS TDR DCS RI DRS CTS R3 1K
B
B
C17 33p
供电、下载、仿真、通信 无纸记录仪 示波器 上位机、下位机控制
Title Size A4 Date: File: 19-Aug-2014 D:\STC便携板_Ver2.DDB.DDB Sheet of Drawn By: Number Revision A
ECI_2/T1CLKO/T0/P3.4 INT1/P3.3 INT0/P3.2 T2/TxD/P3.1 T2CLKO/INT4/RxD/P3.0 MOSI_3/P4.0 GND P5.5 VCC SS_3/MCLKO/RST/P5.4 XTAL1/TxD_3/ADC7/P1.7
B
1 F G 2 H 3 4 P1.0 P1.1 5 485_TXD 6 7 HALL V_Rt 8 V_Ro 9 RTC_SCLK 10 RTC_/RST 11