ARM开发板原理图

VCC OSC2 OSC1
RES
16 P0U2016 18 P0U2018 17 P0U2017 15 P0U2015
ZLG12X2
Seg7N0SEG7 Seg6N0SEG6 Seg5N0SEG5 Seg4N0SEG4 Seg3N0SEG3 Seg2N0SEG2 Seg1N0SEG1 Seg0N0SEG0
Vout 2 P0U102
VDD3.3
R22
R24
104
104 104
10K
10K
C12
C15
C18
+5V
104
P0R102
R1 3K
10uF/16V
104
N0D9 N0D8 N0D7 N0D6 N0D5
N0D4
J1
3
P0J103
2
P0J102
1
P0J101
CON3
P2.26N0_P2D02620D626 P2.27N0_P2D02720D727
SegA SegB SegC SegD SegE SegF SegG SegH
23 P0U2023 24 P0U2024 1 P0U201 2 P0U202 7 P0U207 8 P0U208 9 P0U209 10 P0U2010
20 19 14 11
SDA P0U2020 SCL P0U2019 INT P0U2014 GND P0U2011
P0S701
SW-PB S8
P0S801
SW-PB
D1
R8
P0S702 P0R801
1K R9
P0S802 P0R901
1K
P0D101
1N4148
P0D102
Bit1N0BIT1
P0R802
Bit0N0BIT0
P0R902
Seg7N0SEG7
C16
P0LED103 1110742153 facebdgh P0LED105 P0LED1010 P0LED101 P0LED102 P0LED104 P0LED107 P0LED1011
B
OscNO0OSuCOtUT
P0C1601 P0C1602
VDD3.3
U2
+5V
20
LED+ P0J2020
B
P0Y102
VDD3.3
VDD1.8
20p
C17
P0C1701 P0C1702
20p
P0Y101
Y1 6MHz
OscIn N0OSCIN
JP1
P0.3_SDA N0P0030SDA 2 P0JP102
JTAG
P0R2101
104 104 104 104 104 104
C13 C14
104 104
P0C1302 P0C1301 P0C1402 P0C1401
VDD3.3
+5V
U1
P0R2402
P0R2202
VOLTREG
TDO N0TDO
VDD1.8 N0VDD108
XTAL1 N0XTAL1
XTAL2 N0XTAL2
220
Seg7N0SEG7
P0R1302
Seg6N0SEG6 Seg5 P0R1402
N0SEG5
Seg4 P0R1502 N0SEG4 P0R1602
Seg3N0SEG3 Seg2 P0R1702
N0SEG2
Seg1 P0R1802 N0SEG1 P0R1902
Seg0N0SEG0
P0R2002
VDD3.3
Bit2N0BIT2
Bit4 N0BIT4
Bit5 N0BIT5
Bit6 N0BIT6
Bit7 N0BIT7
Bit0 N0BIT0
Bit1 N0BIT1
Bit2 N0BIT2
Bit3 N0BIT3
P0C1902 P0C1901
C19 104
3 9 1 18 2
Vdd P0J203 PR0Je20s9 et FG P0J201 FS P0J2018 Vs P0J202
VDDN0V3DD.3303 OscNO0OSuCOtUT OscIn N0OSCIN nRSTN0NRST
P0R2102
JP2
VDD3n.3TRNS0NTTRST TDIN0TDI TMSN0TMS TCKN0TCK RTCK N0RTCK TDON0TDO nRSTN0NRST
R21 4.7K
1 P0JP201 3 P0JP203 5 P0JP205 7 P0JP207 9 P0JP209 11 P0JP2011 13 P0JP2013 15 P0JP2015 17 P0JP2017 19 P0JP2019
PP0.0P.101.98/2/0/MCAAMTPA11..T321//.3/MMIPSP0O0SUPSU1S010UOI00EPP1P010VPPPPPPPPPPPP111P2110L12//2s..1.2222222222221121............s.2332/PPPPPPMM221111111111XX2R70A9222222E//109876543210....../8AATTIE_V/////////////V987654TTTTTPS1//////NAAsPPPPPTVDDDDDDDDDDDDPPPPPPPPPPPPP00000VV11DC8sLE0000000000000MUUUUUVVTLLDDDDDD2211111111111..PPPPPPPPssUUUUUUUUUUUUUD1111100000000111111111111100000POKAALTS33310987654321098765481233ssIUUUUUUUU0000000000000P00000011111111PPP0000000000000011111U00000000PP0001111111111111U4332110000000000UUU4333333322222148563011111111UU11107643210975400044111110110000121876549000001400111331121111111111111111111111111111111111111191181092444443333333333222222222211111111110432109876543210987654321098765432109
P0.2_SCL N0P0020SCL
P0JP104
P0.30_EINT3 4 N0P00300EINT3 6 P0JP106
1 3 5
HEA3X2
P0R1002 P0R1202
R10 R12 10K 10K
P0R1001 P0R1201
P0JP101 P0JP103 P0JP105
R11
P0R1102
3
3P0R3703
10K D0N0D0 D1N0D1 D2N0D2 D3N0D3 D4N0D4 D5N0D5 D6N0D6 D7N0D7
R25
R26 P0R2501 P0R24R6071207 P0R24R7071208 P0R24R8071209 P0R24R9071300 P0R34R0071301 P0R34R1071302 470 P0R3201
470
Bit7N0BIT7 Bit6N0BIT6 Bit5N0BIT5 Bit4N0BIT4 Bit3N0BIT3 Bit2N0BIT2 Bit1N0BIT1 Bit0N0BIT0
SDAN0SDA SCLN0SCL
P0R1101
13 12 21 22
3 4 5 6
Dig7 P0U2013 Dig6 P0U2012 Dig5 P0U2021 Dig4 P0U2022 Dig3 P0U203 Dig2 P0U204 Dig1 P0U205 Dig0 P0U206
AnnWO1NEN0EN0A0N1NOWEPPPE000RRR3334R4R4R345000777111333000345
R37 10K
P0R2502 P0R2602 P0R2702 P0R2802 P0R2902 P0R3002 P0R3102 P0R3202
nCE_NU0NCRE0U0R0
P0R3302 P0R3402 P0R3502
TDI
N0TDI
P2.21_D21 N0P20210D21
P2.20_D20 N0P20200D20
nRST N0NRST
P2.19_D19 N0P20190D19
P2.18_D18 N0P20180D18
P2.17_D17 N0P20170D17
P2.16_D16 N0P20160D16
D15
N0D15
N0VDD303
VDD1.8 N0VDD108 D4
P0C1502 P0C1501 P0C1802 P0C1801
P0C1202 P0C1201
P0U101 1 GND
P0C302 P0C301 P0C902 P0C901 P0C1102 P0C1101
C3
C9 C11
+5V
3 Vin P0U103
nCS0N0NCS0 nCS1N0NCS1
1 3 4 6
JP3 A1 P0JP301 C1 P0JP303 A2 P0JP304 C2 P0JP306
B1 B2
SW4/2
2 nCE_R P0JP302
N0NCE0R
5 nCE_F P0JP305
N0NCE0F
P0R2201
P0R2401
P0R5402
P0R3702 W 2
SW-PB
1K
S3
SW-PB
1K
S7
LED1 4-LED
LED2 4-LED
4 Vo P0J204
P0S301
SW-PB S4
P0S401
SW-PB
P0S302 P0S402
R4
P0R401
1K R5
P0R501
1K
Bit5N0BIT5
P0R402
Bit4N0BIT4
P0R502
U3
1 2 3 4
A0 P0U301 VCC A1 WP P0U302 A2 P0U303 SCL VSS P0U304 SDA
8 P0U308 7 P0U307 6 P0U306 5 P0U305
CAT24WC02
SCLN0SCL SDAN0SDA
R23
P0R2301
1 1 P0R2302 P0R3701
470
19 Vout P0J2019
10 11 12 13 14 15 16 17
7 8 5 6
DB0 P0J2010 DB1 P0J2011 DB2 P0J2012 DB3 P0J2013 DB4 P0J2014 DB5 P0J2015 DB6 P0J2016 DB7 P0J2017 CE P0J207 C/D P0J208 Wr P0J205 Rd P0J206
D14
N0D14
D13
N0D13
TCK N0TCK
D12
N0D12
D11
N0D11
P0.20_MAT1.3 N0P00200MAT103
P0.19_MAT1.2 P0. N10P800_190CMAAT10P21.3
N0P00180CAP103
D10
N0D10
VDD3.3 N0VDD303 D9 D8 D7 D6 D5 TMS NV0TMDSD3.3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A
A
+5V
J2
S1 1 P0SS10W11 -P2B
S2
2P0S102
R2
P0R201
1K R3
Bit7N0BIT7
P0R202
Bit6N0BIT6
S5 1 P0SS50W11 -P2B
S6
2P0S502
R6
P0R601
1K R7
Bit3N0BIT3
P0R602
P0LED203 1110742153 facebdgh P0LED205 P0LED2010 P0LED201 P0LED202 P0LED204 P0LED207 P0LED2011
R13百度文库
R14 P0R1301 P0R14R2021105 P0R15R2021106 P0R16R2021107 P0R172R021108 P0R182R021109 P0R192R021200 220 P0R2001
P0LED206 CC10 86 P0LED208
P0LED209 CC32 192 P0LED2012
P0LED106 CC10 86 P0LED108
P0LED109 CC32 192 P0LED1012
P0S201
P0S202
P0R301
P0R302
P0S601
P0S602 P0R701
P0R702
2 P0JP202 VDD3.3
4
P0JP204
6
P0JP206
8
P0JP208
10 P0JP2010
12 P0JP2012
14 P0JP2014 16 P0JP2016
18 P0JP2018
20 P0JP2020
P1.22 N0P1022
R36
P0R3601
1
P0R3602
Comment: 1K
B P0Q101
P0Q103 C 3
21
LED- P0J2021
SMG240128A Q1 8050
2E
P0Q102
P0C102 P0C101 P0C202 P0C201 P0C402 P0C401 P0C602 P0C601 P0C802 P0C801 P0C1002 P0C1001
C1 C2 C4 C6 C8 C10