UM1574 Datasheet, PDF (46/48 Pages) STMicroelectronics – Discovery kit for STM8A microcontrollers

Figure 30. STM8AL board LIN and 12V
1
2
3
4
12V
U12
A
C33
220nF
L99PM62GXP
A
5V
9
10
5V1
5V2
REL1
REL2
34 REL1
35 REL2
REL1
REL2
NRST
NRST
SB11
8 _NRESET
OUT_HS ^{30 OUT_HS}
OUT_HS
FLASH Mode
SPI_NSS
SPI_SCK
SPI_MOSI
SPI_MISO
SPI_NSS R37 1K 19
SPI_SCK R38 1K 18
SPI_MOSI R39 1K 16
SPI_MISO R40 1K 17
D4
CSN
CLK
DI
DO
OUT1
OUT2
OUT3/FSO
OUT4
29 OUT1
28 OUT2
27
26
OUT1
OUT2
LIN_TX
LIN_TX
12V
R44
1K
1
2
3
3V3
BAT60JFILM
23
24
25
OP1OUT
OP1-
OP1+
WU1
WU2
WU3
20 WU1
21
22
WU1
B
JP3
LIN ON
3V3
LIN_RX
D5
BAT60JFILM
LIN_RX
R41 1K
15
14
13
OP2OUT
OP2-
OP2+
12
11
RxDL/NINT
TxDL
CAN_Supply ⁷
CANH
SPLIT
CANL
4
6
5
D6
B
12V
R43
0
3
2
TxDC
RxDC
LINPU
LIN
32
33
R42
1K
BAT60JFILM
LIN
LIN
U14
U13
VBAT
C
C45
1 _C1-
C2- ³
C46
C43
1 _C1-
C2- ³
C44
C
220nF 2 _C1+
C2+ ⁴
220nF
220nF 2 _C1+
C2+ ⁴
220nF
D8
R46
7 _{GND SHDN} 8
SHDN
7 _{GND SHDN} 8
SHDN
D7
12V
BAT60JFILM 22K
USB5V
5 _{VCC VOUT} 6
ST662A
5 _{VCC VOUT} 6
C38
ST662A
220nF
BAT60JFILM
C39
C34
10uF/25V
SHDN
R47
C41
220nF _SB12
C40
USB5V
100nF
10K
220nF
C36
10uF/25V
C35
10uF/25V
D
STMicroelectronics
D
Title:
STM8AL BOARD LIN & 12V
Number:MB1037 Rev: B.0(PCB.SCH) Date:10/3/2012
Sheet6 of 6
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