HC6800EM3v20原理图电路图.docx
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HC6800EM3v20原理图电路图.docx
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HC6800EM3v20原理图电路图
J-PWRMPWR
MP
3MIN+
1USB
M+
22
1+5VV15.0VV23.3VVCC
VBUS
JPDD1
DD3
12D-3
IN
OUT+5V3
IN
OUT+3.3V
+5VJPWRGNDD-
3D+D+GOUT
GOUT
14GNDVIN
GND25DC6-12V
+CP11shell35
11470uF
C26
shell4
GND
GND
M+
104M5
IM4&5
U17A51
16A5M+8IN1OUT12
15B5C57IN2OUT23
14C5D56IN3OUT3U9
VCC
4
13D5B5
5IN4OUT438JP7
5
12A4DE
VCC
4IN
5OUT5J-4852
7
RS485
J10
GNDUSBM6
11B4RE
B
3IN6OUT6RS485DIRBPD1710C4
M4
31C9
2D12IN7
OUT7RXD216APD2A42RO
A2
1
D21
TXD2
4
5
VCC
8
9
M+1
GND
+GNDCOM
GND
C4MAX485
PS2
ULN2003D
D4GND
M+B4
C3
C27
GNDM+10P
104
M3
C0U3G2
U16
A3POWERVIN1R0RXD-U128IM2&3
116D4VCCDRX
12MHzM+10K
DTR
2TXD
OSC2
27C4
10P
82IN1
OUT1
15A3C3J8
100uF
RTS
3DTR_N
OSC1
263IN2
OUT2
14B3D3
1RTS_NPLL_TEST
7
IN3OUT38550
VIN1
VIN
42
541
3
C3B3
2
TXD-U
5VDD_232
GND_PLL
246
5IN4
OUT4
12D3R985503RXD
VDD_PLL
R3010K
5IN5OUT5R39
VINGND623GND
611A2P15
Q2BZ
4.7KTPJ0RI_NLD_MODE
22
47
IN6
OUT6
10B2
+RK17TRI_MODE
10K3IN7
OUT7M2
GND
R31C6C72
-DP
52VCC
8GND218GND
COM
9A2
VDD20
1041041
M+9VDD
ULN2003DR1963
DSR_NC2
100R
1019VIN
GND
M+
D2DCD_NRESETGND
1118B2
CTS_NGND_3V31217SHTD_NVDD_3V3
R291316J2
EE_CLK
DM
R32
USBF4.7K14
15D-
R34M1
VCCEE_DATADPDTR127RD+1.5KU15A1VCC
RTS
PL23031IN1
OUT1
16C2M+Q1
CX72
IM1
215D2C1
P14
R38
16CX1R3327R
IN2OUT28550431
4A1D1CX24IN3
OUT3
13B1B1
3
IN4OUT4RK21041
2512C1C1+V+COMP2
IN5OUT53
C1-V-6
1
6
IN6OUT6
11D1
R37NC1152CX4
1
7
IN7
OUT710
4.7K46
NO1
NO
C2+DK
4
63
5
RRXD2
J-TXD
J-RXD
JP165
8
9
NO1
CX3
C2-
GND
COM
DD2
115
7
TXD-URXD-UP17GND
1112
TTXD3
TXDRXDINDat
ULN2003D
222
11148TXD_R
RXD_R
GND
M+
T1INT1OUT3
3
1213
4R1OUTR1IN9TXD_R
10T2INT2OUT75
JP595
RXD_R
9
8
JP1302
P34U4
C15
R2OUT
R2IN
19P34MOSIO
GND13
16
VCC12
OEVCCVCCU2DSIO
P3512JP2JP3
RP10470R*
2
RCLK
155VCC
U8JP6
MAX232
QA
1841
a
VCC
101632GND8GNDH6K8DV
VCCVCCSRCLRQB2
7b
a
1P36
112723c7QHG5K7JP8
CPU
ISP
VCC
SRCLK
QC
33
6
814f
b
INDat
9
4K62
QD45dg
QH
F3P10
140CV+
JP10
P15
VCC
RP3AMOSIO
14
45
453
K5
8P1.0VCC12SER
QE54eE4P112
39P00GND18
P37
5
636
ec10
14K47P1.1P0.0
1C23C2
2C8RST
3
4QF
6
3f
d
SERD5
6P12
3
P1.2P0.138
P01
256GND
2
7
P36
QG6
727
27
gdp
C13
K3
6P1343
7P02104*
*
P17GND36P35
7
8
18
P36212K25P1.3P0.2
378QH
8
1
dpCLK
B7P14536P03
P16
GND
4
5
8
9SER211K1
4P1.4P0.34
9
10GND
QH'RP11A
8
P15
635P04
DS1
P16
1SH/LD3
P167
P1.5
P0.4
34P055
74HC595162P1.6P0.5
6
VCC
15
VCC
VCC
VCC
JP9
1
P17
8
P1.7
P0.63
3
P06
7
D8CLKINHRST932
P07RP2A
RXD10RST/VPD
P0.7
31
CV+
8
U5
74LS165
K8188P3.0/RxD
EA/Vpp
D7
TXD
1130R14.7KVCC
VCC
VCC
GND1316K7277
P3.1/TxDALE/PROGOE
VCCVCC
P595P32/CS11229JP11RP5A
RP3BRP4A
P35
12
JP1
RP12D6
K6366
P33/CS213P3.2/INT0
PSEN28LCDE54P0018P1754LCDERCLK
1518K54
RP2B55P3.3/INT1
P2.71QA18P341427RD63P0127P1663RDVCC10127K4184P3.4/T0P2.62SRCLRQB27D5P351526WR72P0236P1572WRP3611
236K3273P3.5/T1P2.53SRCLKQC36P361625P248RP5B
1P034
RP65P148RP4B
1P2434
RP135K2362P3.6/WRP2.44QD45D4P371724P2354P0454P1354P23SER2
14
454K1
4
5
1
P3.7/RDP2.35SER
QE54XT2
1823
P22
6
3P05
6
3P126
3P22
56
3
XTAL2P2.26QF63D3XT119
22SCL72P0672
P11
72P33/CS26
7210K*8XTAL1P2.1
7
QG
7
2GND
20
GND
P2.0
21
SDA
8
8
1P07
8
1
P10
8
1P32/CS1
QH
7
8
1
8
1
D2
8
9
GNDQH'
1K10K*8D174HC595
VCC
S1
S2
S3
J5
LCD12864/240128
J9
LCD1602
LCD1602
S5S6
S7
S8GND1LCDEP0310
P24U12VCCY113J15
JP48P-16
S9
S10
S11
S12
P22
1A
Y0151
P23
2
14
C
Y212
37P-15
Y346502
*
5G2B
7
986986P-11
Y455610P-13VCC
G1Y564RJ5(12864)4
9
P-12G2AY6
7
3*
P0[0:
7]
74LS138
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
1
P-10
502
8a
a
a
a
a
a
a
a
fgbfgbfgbfgbfgbfgbfgbfgb
RJ6(1602)
So112MHz
dc
ecd
ce
dc
edce
dc
ed
ce
dcAIN0JP5
dpdpdpdpdpdpdpdp
8DA
LED1LED2J14
XT1XT2
R28
7
K1K2K3K4
1KAD0DPDPDPc4DPd2DPe1DDDPh3116
GND
U7
5
C1
C2
VCC1615
AOUTJ4
502J12U13
P114
VCC
AOUTAIN12195D11318D0Q0RP20100R4
14
1AIN031863
D122
VREFAIN027D1Q11
33P33P2AIN141772D13GND13
AIN13
6D2Q2K5K6K
7K8
AGND
AIN23
AIN2
4AD1
55D3Q31
68
1
D14
4AIN3
CX8
61554D15AIN3
5502
4D4Q412GND71463D16EXT6
3D5Q5RSTKHRST11
581372D17OSC
A02D6Q66U19
12
8
1
D18
A11
D7Q7C5
SCL
10718VCC
VCCRP21R10SCL
A2
E0VDD
GND120SDA
9
8
2
7GNDR35R36
OEVCC10K
SDA
GND
3
E1
WE6SCLLE
11
10GNDVCCVCC
10uFPCF8591PGNDE2SCL10KLEGND
4
VSSSDA
5SDA
P10
VCC
74573
VCC
24C16
4
8R40J17J18
J19J20GR1GR5GR1
RE1
2K1
11
1RESET
VCCHRST
R118550R41J9RE1
RE5GR2
RE2
470
HRST
J21DPa2
DPe2
GR32
RE32
J11
TRIG2
71K
Q3
1DS18B203333TRIGDISCHG
R12
RST2GR2
GNDLRST
RE2
10K3
GR3
BATT+
IR
VCC
U0
J1
DPc
9
2
X1
SCLK7P36
BT1
3
6DSIO
CX10
VCC1P372GND3X2
I/O32.768
4
5P35
A1
GND
CEBATTERY
VCC
NTC1RG1
11
22
33
R15R16
J6
Title
SizeNumberRevision
A2
Date:
16-Nov-2011Sheetof
File:
G:
\新建文件夹(3)\开发板文档\HC6800-EM3_V20\HC6800DrawnBy:
-EM3_V20.ddb
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- HC6800EM3v20 原理图 电路图
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