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全功能三星ARM7(44b0)开发板原理图+PCB图,希望对朋友们有用啦!

[
BT1
BATTARY




]
[
C1
0805
820



]
[
C2
0805
10



]
[
C3
0805
10



]
[
C4
0805
104



]
[
C5
0805
104



]
[
C6
0805
104



]
[
C7
2216
10uF



]
[
C8
2216
10uF



]
[
C9
0805
104



]
[
C10
0805
104



]
[
C11
2216
10uF



]
[
C12
2216
10uF



]
[
C13
0805
104



]
[
C14
0805
104



]
[
C15
2216
10uS



]
[
C16
2216
10uS



]
[
C17
0805
104



]
[
C18
0805
104



]
[
C19
0805
104



]
[
C20
0805
104



]
[
C21
0805
10



]
[
C22
0805
10



]
[
C23
0805
20



]
[
C24
0805
20



]
[
C25
0805
104



]
[
C26
0805
104



]
[
C27
0805
104



]
[
C28
0805
104



]
[
C29
0805
104



]
[
C30
0805
104



]
[
C31
0805
104



]
[
D1
LED0805
LED



]
[
D2
LED0805
LED



]
[
D3
LED0805
LED



]
[
D4
LED0805
LED



]
[
D5
LED0805
LED



]
[
D6
LED0805
LED



]
[
D7
LED0805
LED



]
[
D8
DIODE22
DIODE



]
[
D9
DIODE22
DIODE



]
[
D10
DIODE22
DIODE



]
[
J1
9111A
9111A



]
[
J2
SIP14
CON14



]
[
J3
SIP6
CON6



]
[
J4
SIP6
CON6



]
[
J5
SIP6
CON6



]
[
J6
USB_PORT
USB_PORT



]
[
J7
SIP5
CON5



]
[
J8
SIP4
CON4



]
[
J9
DB9/F
DB9



]
[
J10
DB9/F
DB9



]
[
J11
SIP3
CON3



]
[
J12
AT24X
AT24C128



]
[
J13
SIP2
CON2



]
[
J14
IDC20
CON20



]
[
J15
IDC40
IDE_PORT



]
[
P11
CM71113.3
1117



]
[
P12
CM71113.3
1117



]
[
R1
0805
10K



]
[
R2
0805
10K



]
[
R3
0805
10K



]
[
R4
0805
10K



]
[
R5
0805
10K



]
[
R6
0805
10K



]
[
R12
0805
1.5



]
[
R13
0805
1M



]
[
R14
0805
10K



]
[
R15
0805
10K



]
[
R16
0805
10K



]
[
R17
0805
10K



]
[
R18
0805
470



]
[
R19
0805
22



]
[
R20
0805
10K



]
[
R21
0805
22



]
[
R22
0805
10K



]
[
R23
0805
10K



]
[
R24
0805
10K



]
[
R25
0805
10K



]
[
R26
0805
10K



]
[
R27
0805
10K



]
[
R28
0805
10K



]
[
R29
0805
10K



]
[
R30
0805
10K



]
[
R31
0805
1K



]
[
R32
0805
10



]
[
R33
0805
10



]
[
R34
0805
10



]
[
R35
0805
10



]
[
S1
XXSW4




]
[
S2
XXSW4




]
[
S3
XXSW4




]
[
S4
XXSW4




]
[
S5
XXSW4
SW-PB



]
[
U1
S3C44B0
S3C44B0



]
[
U2
HY57V281620
HY57V281620



]
[
U3
29F080M19
SST39VF160



]
[
U4
EDMMU96B0F
EDMMU96B0F



]
[
U5
74HC244
74HC244



]
[
U6
ADS7843
ADS7843



]
[
U7
74HC04
74HC14



]
[
U8
MAX3232
MAX3232



]
[
U9
PDIUSBD12
PDIUSBD12



]
[
U10
74HC04
74HC32



]
[
Y1
XTAL3
8MHz



]
[
Y2
XTAL4
32.76



]
[
Y3
XTAL3
6MHz



]
(
ADDR0
U1-4
)
(
ADDR1
J15-35
U1-3
U2-23
U3-25
U9-28
)
(
ADDR2
J15-33
U1-2
U2-24
U3-24
)
(
ADDR3
J15-36
U1-1
U2-25
U3-23
)
(
ADDR4
J15-37
U1-160
U2-26
U3-22
)
(
ADDR5
J15-38
U1-159
U2-29
U3-21
)
(
ADDR6
U1-158
U2-30
U3-20
)
(
ADDR7
U1-157
U2-31
U3-19
)
(
ADDR8
U1-156
U2-32
U3-18
)
(
ADDR9
U1-155
U2-33
U3-8
)
(
ADDR10
U1-154
U2-34
U3-7
)
(
ADDR11
U1-153
U2-22
U3-6
)
(
ADDR12
U1-151
U2-35
U3-5
)
(
ADDR13
U1-150
U2-36
U3-4
)
(
ADDR14
U1-149
U3-3
)
(
ADDR15
U1-148
U3-2
)
(
ADDR16
U1-147
U3-1
)
(
ADDR17
U1-146
U3-48
)
(
ADDR18
U1-145
U3-17
)
(
ADDR19
U1-144
U3-16
)
(
ADDR20
U1-143
U3-9
)
(
ADDR21
R32-1
U1-142
)
(
ADDR22
R33-1
R34-1
U1-141
)
(
ADDR23
R35-1
U1-140
)
(
ADDR24
U1-137
U7-13
)
(
AN0
J5-6
U1-75
)
(
AN1
J5-5
U1-76
)
(
AN2
J5-4
U1-77
)
(
AN3
J5-3
U1-78
)
(
AN4
J5-2
U1-79
)
(
AN5
U1-80
)
(
BA0
R32-2
R33-2
U2-20
)
(
BA1
R34-2
R35-2
U2-21
)
(
D0
J15-17
U1-136
U2-2
U3-29
U9-1
)
(
D1
J15-15
U1-135
U2-4
U3-31
U9-2
)
(
D2
J15-13
U1-134
U2-5
U3-33
U9-3
)
(
D3
J15-11
U1-133
U2-7
U3-35
U9-4
)
(
D4
J15-9
U1-132
U2-8
U3-38
U9-6
)
(
D5
J15-7
U1-131
U2-10
U3-40
U9-7
)
(
D6
J15-5
U1-130
U2-11
U3-42
U9-8
)
(
D7
J15-3
U1-129
U2-13
U3-44
U9-9
)
(
D8
J15-4
U1-128
U2-42
U3-30
)
(
D9
J15-6
U1-127
U2-44
U3-32
)
(
D10
J15-8
U1-124
U2-45
U3-34
)
(
D11
J15-10
U1-123
U2-47
U3-36
)
(
D12
J15-12
U1-122
U2-48
U3-39
)
(
D13
J15-14
U1-121
U2-50
U3-41
)
(
D14
J15-16
U1-120
U2-51
U3-43
)
(
D15
J15-18
U1-119
U2-53
U3-45
)
(
D+
J6-3
R12-2
R19-1
)
(
D-
J6-2
R13-2
R21-1
)
(
EXINT0
R17-1
U1-32
U9-14
)
(
EXINT1
U1-33
)
(
EXINT2
J15-29
U1-36
)
(
EXINT3
J15-31
U1-37
)
(
EXINT4
R6-2
S1-2
U1-38
)
(
EXINT5
R5-2
S2-2
U1-39
)
(
EXINT6
R4-2
S3-2
U1-40
)
(
GND
BT1-2
C1-2
C2-2
C3-2
C4-2
C5-2
C6-2
C7-2
C8-2
C9-2
C10-2
C11-2
C12-2
C13-2
C14-2
C15-2
C16-2
C19-2
C20-2
C21-2
C22-2
C23-2
C24-2
C25-2
C26-2
C27-2
C28-2
C29-2
C30-2
C31-2
J1-A2
J1-A17
J1-A18
J2-1
J3-1
J4-1
J5-1
J6-4
J7-1
J9-1
J10-1
J11-1
J12-1
J12-2
J12-3
J12-4
J12-7
J13-1
J14-4
J14-6
J14-8
J14-10
J14-12
J14-14
J14-16
J14-18
J14-20
J15-2
J15-19
J15-22
J15-24
J15-26
J15-28
J15-30
J15-32
J15-40
P11-1
P12-1
R1-2
R13-1
R14-1
R23-2
S1-1
S2-1
S3-1
S4-1
S5-1
U1-10
U1-22
U1-35
U1-48
U1-52
U1-53
U1-54
U1-63
U1-73
U1-74
U1-90
U1-110
U1-126
U1-139
U2-6
U2-12
U2-28
U2-41
U2-46
U2-52
U2-54
U3-27
U3-46
U4-8
U5-10
U6-6
U6-15
U7-7
U8-15
U9-5
U9-10
U10-7
)
(
GPC0
J3-2
U1-118
)
(
GPC1
J3-3
U1-117
)
(
GPC2
J3-4
U1-116
)
(
GPC3
J3-5
U1-115
)
(
GPE0
U1-49
)
(
GPE3
D5-K
J4-2
U1-68
)
(
GPE4
D4-K
J4-3
U1-69
)
(
GPE5
D3-K
J4-4
U1-70
)
(
GPE6
D2-K
J4-5
U1-71
)
(
GPE7
D1-K
J4-6
U1-72
)
(
GPE8
R1-1
U1-55
)
(
IDE_CS
U10-3
U10-4
U10-12
)
(
IDE_RE
J15-25
U10-11
)
(
IDE_WE
J15-23
U10-6
)
(
IICSCL
J11-3
J12-6
R25-1
U1-61
)
(
IICSDA
J11-2
J12-5
R26-1
U1-60
)
(
NADDR24
U7-12
U10-2
)
(
NBE0
U1-11
U2-15
)
(
NBE1
U1-12
U2-39
)
(
NGCS0
U1-17
U3-26
)
(
NGCS1
U1-18
U9-11
)
(
NGCS2
U1-19
)
(
NGCS3
U1-20
U10-1
)
(
NGCS4
J15-20
U1-23
)
(
NGCS5
J15-34
U1-24
)
(
NGCS6
U1-25
U2-19
)
(
NRE
J15-27
U1-15
U3-28
U9-15
U10-13
)
(
NRESET
J14-15
J15-1
U1-50
U7-4
U9-20
)
(
NSCAS
U1-7
U2-17
)
(
NSRAS
U1-8
U2-18
)
(
NWE
J15-21
U1-16
U2-16
U3-11
U9-16
U10-5
)
(
NetBT1_1
BT1-1
D8-1
)
(
NetC2_1
C2-1
U1-64
Y1-1
)
(
NetC17_1
C17-1
U8-1
)
(
NetC17_2
C17-2
U8-3
)
(
NetC18_1
C18-1
U8-4
)
(
NetC18_2
C18-2
U8-5
)
(
NetD7_A
D7-A
R31-2
)
(
NetD7_K
D7-K
J15-39
)
(
NetJ8_1
J8-1
R14-2
U6-5
)
(
NetJ8_2
J8-2
U6-4
)
(
NetJ8_3
J8-3
U6-3
)
(
NetJ8_4
J8-4
U6-2
)
(
NetR18_1
D6-K
R18-1
)
(
NetS5_2
C15-1
D10-1
R16-1
S5-2
U7-1
)
(
NetU1_65
C3-1
U1-65
Y1-2
)
(
NetU1_66
C1-1
U1-66
)
(
NetU1_67
R2-1
U1-67
)
(
NetU1_83
C4-1
U1-83
)
(
NetU1_84
C5-1
U1-84
)
(
NetU1_85
C6-1
U1-85
)
(
NetU1_87
C21-1
U1-87
Y2-1
)
(
NetU1_88
C22-1
U1-88
Y2-2
)
(
NetU1_89
D8-2
D9-2
U1-89
)
(
NetU4_3
U4-3
U5-5
)
(
NetU4_4
U4-4
U5-7
)
(
NetU4_5
U4-5
U5-9
)
(
NetU4_6
U4-6
U5-12
)
(
NetU4_10
U4-10
U5-14
)
(
NetU4_11
U4-11
U5-16
)
(
NetU4_12
U4-12
U5-18
)
(
NetU6_9
R15-2
U6-9
U6-10
)
(
NetU7_2
U7-2
U7-3
)
(
NetU8_2
C19-1
U8-2
)
(
NetU8_6
C20-1
U8-6
)
(
NetU9_18
R20-2
U9-18
)
(
NetU9_19
R23-1
R24-1
U9-19
)
(
NetU9_21
R18-2
U9-21
)
(
NetU9_22
C23-1
U9-22
Y3-2
)
(
NetU9_23
C24-1
U9-23
Y3-1
)
(
NetU9_25
R21-2
U9-25
)
(
NetU9_26
R19-2
U9-26
)
(
RS_RXD0
J9-4
U8-8
)
(
RS_RXD1
J10-4
U8-13
)
(
RS_TXD0
J9-3
U8-7
)
(
RS_TXD1
J10-3
U8-14
)
(
RXD0
U1-99
U8-9
)
(
RXD1
U1-103
U8-12
)
(
SCKE
U1-27
U2-37
)
(
SCLK
U1-28
U2-38
)
(
SIOCLK
J7-5
U1-56
U6-16
)
(
SIORDY
J7-3
U1-58
)
(
SIORXD
J7-4
U1-57
U6-12
)
(
SIOTXD
J7-2
U1-59
U6-14
)
(
TDO
J14-13
U1-46
)
(
TXD0
U1-100
U8-10
)
(
TXD1
U1-104
U8-11
)
(
USBVCC
J6-1
R24-2
)
(
USB_IDLE
R3-2
R22-1
S4-2
U1-41
U9-12
)
(
VCC5
C7-1
C11-1
J1-A1
J1-A16
J2-2
J13-2
P11-3
P12-3
U4-7
U4-9
U5-1
U5-19
U5-20
)
(
VCC25
C12-1
C13-1
C14-1
C26-1
P12-2
U1-21
U1-34
U1-62
U1-86
U1-109
U1-138
)
(
VCC33
C8-1
C9-1
C10-1
C16-1
C25-1
C27-1
C28-1
C29-1
C30-1
C31-1
D1-A
D2-A
D3-A
D4-A
D5-A
D6-A
D10-2
J3-6
J12-8
J14-1
J14-2
J14-3
J14-5
J14-7
J14-9
P11-2
R2-2
R3-1
R4-1
R5-1
R6-1
R12-1
R15-1
R16-2
R17-2
R20-1
R22-2
R25-2
R26-2
R27-1
R27-2
R28-1
R28-2
R29-1
R29-2
R30-1
R30-2
R31-1
U1-9
U1-42
U1-43
U1-44
U1-45
U1-47
U1-51
U1-125
U2-1
U2-3
U2-9
U2-14
U2-27
U2-43
U2-49
U3-37
U3-47
U6-1
U6-11
U7-14
U8-16
U9-24
U9-27
U10-14
)
(
VCLK
J1-A15
J2-6
U1-94
U5-6
)
(
VD0
J1-A12
J2-7
U1-98
U5-8
)
(
VD1
J1-A11
J2-8
U1-97
U5-11
)
(
VD2
J1-A10
J2-9
U1-96
U5-13
)
(
VD3
J1-A9
J2-10
U1-95
U5-15
)
(
VD4
J1-A8
J2-11
U1-111
)
(
VD5
J1-A7
J2-12
U1-112
)
(
VD6
J1-A6
J2-13
U1-113
)
(
VD7
J1-A5
J2-14
U1-114
)
(
VEE
J1-A3
U4-2
)
(
VFRAME
J1-A13
J2-4
U1-91
U5-2
)
(
VLINE
J1-A14
J2-5
U1-93
U5-4
)
(
VM
J2-3
U1-92
)
(
VO
J1-A4
U4-1
)