测温原理图

P0U5A08 8
P0R102
P0S102
2P0U402
3P0U403
104
PT1
P0C901 P0C902
P0C801 P0C802
S1
SW-PB C9
0.1uF
U4
RST N0R\S\T\
P0U401 1
2P0U5A02 3P0U5A03
1
1P0U5A01
LM358AJG U5A
R7
P0R701
R11
P0R502
P0R501
0.01uF
R5
10K
1K
R10
P0R1001
P0R1002
P0R1101
3.3K
D
Title
D
Size
Number
Revision
A4
Date: File:
2012/6/15 C:\Users\..\TEMPER6.SCHDOC
Sheet of Drawn By:
1
2
6P0U5B06 5P0U5B05
P0R702
P0R802
47K R8 470K
P0U5B04 4
2
7P0U5B07
R6
P0R601
LM358AJG 1K U5B
P0R602
PTN0P1T1
P0D102
D1
C8
1N4733A Cap
P0S101
P0D101
P0R801
P0U5A04 4
P0R503
P0R1102
25 24 23 22
ADD P0U3025 ADD P0U3024 ADD P0U3023 ALE P0U3022
A B C
13 GND P0U3013
VCCP0U301111 VNC0VCCC
EOC OE
7 P0U307 9 P0U309
EON0ECOC OEN0OE
D0 D1 D2 D3 D4 D5 D6 D7
P1.1P/1T.02PPPPPP/E111111PT0......XU2234567P200UPPPPPP220000000UUUUUU122222200000012345678345678
OEN0OE EON0ECOC STN0ST CLN0KCLK C3N0C3 C2N0C2 C1N0C1
P0U2021
U6
N0DP N0G N0F N0E N0D N0C N0B N0A
a b c d e f g dp
a P0U60a b P0U60b c P0U60c d P0U60d e P0U60e f P0U60f g P0U60g dp P0U60dp
4 A
1 2 3 4
P0U601 P0U602 P0U603 P0U604
P0UX20T19AL1 P0UX20T18AL2
J4
3 P0J403 2 P0J402 1 P0J401
RST N0R\S\T\
9 31 29 30
RST P0U209 PE0U2A03/1VPP P0PU2S02E9 N
ALE P0U2030
D0N0D0 D1N0D1 D2N0D2 D3N0D3 D4N0D4 D5N0D5 D6N0D6 D7N0D7
10 11 12 13 14 15 16 17
PP0U320.100 /RxD PP0U320.111 /TxD PP30U.2201/I2 NT0 PP30U.2301/I3 NT1 P0UP2031.44/T0 P0UP2031.55/T1 PP0U320.616/WR PP0U320.177/RD
12 16
VCC
ADC0809CCN
2
3
VCC
P0R1201 P0R1301 P0R1401 P0R1501 P0R1601 P0R1701 P0R1801 P0R1901
PBaidu NhomakorabeaY101 1
P0Y102 2
C1
P0C102 P0C101
22pF Y1
C6
P0C601 P0C602
22pF
U2
19 18
U3
B
CNL0CKLK STN0ST PNT0P1T1
C3N0C3 C2N0C2 C1N0C1 STN0ST
10 6
CLK P0U3010 P0US3T06 ART
26 27 28
1 2 3 4 5
IN0 P0U3026 IN1 P0U3027 IN2 P0U3028 IN3 P0U301 IN4 P0U302 IN5 P0U303 IN6 P0U304 IN7 P0U305
3
4
17 P0U3017 14 P0U3014 15 P0U3015 8 P0U308 18 P0U3018 19 P0U3019 20 P0U3020 21 P0U3021
D0N0D0 D1N0D1 D2N0D2 D3N0D3 D4N0D4 D5N0D5 D6N0D6 D7N0D7
P0U3012
VREF+ P0U3016 VREF-
P2.0/A8 P0U2022
P2.1/A9 P0U2023
P2.2/A10 P0U2024
P2.3/A11 P0U2025
P2.4/A12 P0U2026
P2.5/A13 P0U2027
P2.6/A14 P0U2028
P2.7/A15
21 22 23 24 25 26 27 28
CON0MCOM11 CON0MCOM22 CON0MCOM33 CON0MCOM44
P0U2039
P0.0/AD0 P0U2038
P0.1/AD1 P0U2037
P0.2/AD2 P0U2036
P0.3/AD3 P0U2035
P0.4/AD4 P0U2034
P0.5/AD5 P0U2033
P0.6/AD6 P0U2032
P0.7/AD7
39 a 38 b 37 c 36 d 35 e 34 f 33 g 32 dp
1
P0C202 P0C201 P0C301 P0C302
P0U102 2 P0C402 P0C401 P0C501 P0C502
J3
U1
VCC
3 P0J303
1 IN P0U101
OUT 3 P0U103
2 P0J302
C2
C3
GND
C4 C5
A
1 P0J301
100uF
104
100uF 104
MC7805ACT
CON0MCOM11 CON0MCOM22 CON0MCOM33 CON0MCOM44
B
VCC
VCC
P0R101
C7
R2
R4
P0R201
P0R202
P0R402
P0R401
C
TL431ACLP
R1
5.1k
VCC
P0C701 P0C702
47K
470K
C
P0U5B08 8
P0PT101 P0PT102
20 VSS P0U2020 89C51
P0R1202 P0R1302 P0R1402 P0R1502 P0R1602 P0R1702 P0R1802 P0R1902
VCCP0U20440 0
R12 R1R3 1R4 1R5 1R6 1R7 1R8 19
VCC 220
1K
N0DP N0G N0F N0E N0D N0C N0B N0A