stm32+GPRS实现远程抄表原理图
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2013-05-15
11:51:05
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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
CCVCC
CCRST
CCCLK
CCDATA
CCVPP
CCGND
CCGND
CCCLK
CCDATA
CCRST
CCVCC
VCC3V3
VCC3V3
VCC3V3
IGT
VCC3V3
OSC_IN
OSC_IN
OSC_OUT
PD
IGT
PD
VCC3V3
IGT
PD
C_TXD
C_RXD
C_RXD
C_TXD
VCC3V3
JTDO
JTDO
JTMS
JTMS
GND
JTCKJTCK
JRST
JRST
JTDIJTDI
RX1
RX2
TX1
TX2
D/RE
D/RE
D/RE
A
B
VCC3V3
OSC_OUT
SD_CS
SD_MOSI
GND
GND
VCC3V3
SD_SCK
SD_MISO
SD_CS
SD_SCK
SD_MISO
SD_MOSI
VCC5V
VCC5V
U1
STM32F101T6
29
30
20
31
19
18
9
36
35
34
33
32
1
2
3
4
5
6
7
8
21
22
23
24
25
26
27
28
10
11
12
13
14
15
16
17
PA15/JTDI
PB3/JTDO
PA8/USART1_CK/MCO
PB4/JTRST
VDD_1
VSS_1
PA2/USART2_TX/ADC_IN2/TIM2_CH3
VSS_3
BOOT0
PB7/I2C1_SDA
PB6/I2C1_SCL
PB5/I2C1_SMBAl
VDD_3
OSC_IN/PD0
OSC_OUT/PD1
NRST
VSSA
VDDA
PA0-WKUP/USART2_CTS/ADC_IN0/TIM2_CH1_ETR
PA1/USART2_RTS/ADC_IN1/TIM2_CH2
PA9/USART1_TX
PA10/USART1_RX
PA11/USART1_CTS
PA12/USART1_RTS
PA13/JTMS/SWDIO
VSS_2
VDD_2
PA14/JTCK/SWCLK
PA3/USART2_RX/ADC_IN3/TIM2_CH4
PA4/SPI1_NSS/USART2_CK/ADC_IN4
PA5/SPI1_SCK/ADC_IN5
PA6/SPI1_MISO/ADC_IN6/TIM3_CH1
PA7/SPI1_MOSI/ADC_IN7/TIM3_CH2
PB0/ADC_IN8/TIM3_CH3
PB1/ADC_IN9/TIM3_CH4
PB2/BOOT1
U2
TC35I
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
VBATT
VBATT
VBATT
VBATT
VBATT
GND
GND
GND
GND
GND
POWER
POWER
VDD
AKKU_TEMP
IGT
DSR0_RXD1
TING0_TXD1
RXD0
TXD0
CTS0
RTS0
DTR0_SB
DCD0
CCIN
CCRST
CCDATA
CCCLK
CCVCC
CCGND
LOW_BATTERY
PD
SYNC
EPP2
EPN2
EPP1
EPN1
MICP1
MICN1
MICP2
MICN2
U7
SN75LBC184
4
3
1
2
6
7
D
DE
R
RE
A
B
U3
SIM_CARD
3
2
1
6
5
4
CLK
RST
VCC
GND
VPP
DATA
U4
1117-3.3
1 3
2
VIN VOUT
GND
L1 L_FB
CON1
HEADER 2
1
2
BP1
0.1uF
+
BC1
470uF/16V
BP2
0.1uF
+
BC2
10uF/16V
R1 100KD1 LED
D6
1N4148
BP3
0.1uF
R2
100K
D2
LED_0
D3
LED_0
D4
LED_0
D5
LED_0
C1
20PF
C2
20PF
Y1
8.0MHz
J5
JTAG
3
1
4
2
5
6
7
8
RP1
RP_4K7
1
2
3
45
6
7
8
D7
1N4148
RP2
RP_4K7
1
2
3
45
6
7
8
R2 100
R3 100
R4
120
CON2
RS485
1
2
SW1
SW2
SW3
12
D8
1N4148
J6A
SD_CARD
1A
2A
3A
4A
5A
6A
7A
8A
9A
R4 100
R5 100
R6 100
资源评论
tfd182028058912015-06-07非常好的资源，图非常清楚。
