ST STM8A-DISCOVERY User Manual

UM1574 STM8AL board electrical schematics
Doc ID 023645 Rev 1 41/48
7 STM8AL board electrical schematics
Figure 25. STM8AL board top level
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1
2
2
3
3
4
4
D D
C C
B B
A A
STMicroelectronics
Title:
Number: Rev: Sheet of
B.0(PCB.SCH)
Date:
10/3/2012
MB1037 1 6
STM8AL BOARD
MCO
NRST
ST_LINK_SWIMPC3
PC2
U_ST_LINK
ST_LINK_V2.SCHDOC
ST_LINK_SWIM
MCO
NRST
SPI_NSS
SPI_SCK
SPI_MOSI
SPI_MISO
PC1
PC0
PC5
PC6
PD1_LCDCOM3
PD2_LCDSEG8
PD3_LCDSEG9
PB0_LCDSEG10
PB3_LCDSEG13
PB2_LCDSEG12
PB1_LCDSEG11
USART1_RX
USART1_TX
PD7_LCDSEG21
PD6_LCDSEG20
PD5_LCDSEG19
PD4_LCDSEG18
IDD_Measurement
IDD_WAKEUP
IDD_CNT_EN
PA4_LCDCOM0
PA5_LCDCOM1
PA6_LCDCOM2
PA7_LCDSEG0
PE0_LCDSEG1
PE3_LCDSEG4
PE4_LCDSEG5
PE5_LCDSEG6
PD0_LCDSEG7
NRST
ST_LINK_SWIM
MCO
U_STM8AL
STM8AL.SchDoc
MCO
ST_LINK_SWIM
SPI_NSS
SPI_SCK
SPI_MOSI
SPI_MISO
NRST
RevA.0 --> PCB label MB1037 A-00
RevB.0 --> PCB label MB1037 B-00
- Add capacitor for consumption delay when step-up start
- Adjust few values of components
STM8AL_USART_TX
STM8AL_USART_RX
LIN_RX
LIN_TX
OUT2
OUT1
OUT_HS
SPI_MISO
SPI_MOSI
SPI_SCK
SPI_NSS
NRST
WU1
REL1
REL2
LIN
U_LIN
LIN.SchDoc
SPI_NSS
SPI_SCK
SPI_MOSI
SPI_MISO
NRST
REL1
REL2
WU1
OUT2
OUT_HS
PC1
PC0
SB13
LIN
LIN
VBAT
12
34
56
78
910
CN4
Header F 90° 5x2H
12
34
56
78
910
CN3
Header M 90° 5X2H
USB5V
SB14
SB15
LIN
VBAT
USB5V
SB16
OUT1
TP5
TP4
TP3
TP2
PC1
VDD
NRST REL1
REL2
WU1
OUT2
OUT_HS
OUT1
3V3
PC0
PC5
PC6
1
2
3
4
5
6
7
8
P1
Header 8
PB3_LCDSEG13
PB2_LCDSEG12
PB1_LCDSEG11
PD7_LCDSEG21
PD6_LCDSEG20
PD5_LCDSEG19
PD4_LCDSEG18
PA4_LCDCOM0
PA5_LCDCOM1
PA6_LCDCOM2
PA7_LCDSEG0
PE0_LCDSEG1
PE3_LCDSEG4
PE4_LCDSEG5
PE5_LCDSEG6
PD0_LCDSEG7
PD1_LCDCOM3
PD2_LCDSEG8
PD3_LCDSEG9
PB0_LCDSEG10
U_LCD
GH08172_buttons.SchDoc
PC3
PC2
PC3
PC2
STM8AL_USART_TX
STM8AL_USART_RX
PC5
PC6
5V
IDD_Measurement
IDD_CNT_EN
IDD_WAKEUP
U_Power
IDD_measurement.SchDoc
IDD_Measurement
IDD_CNT_EN
IDD_WAKEUP
USB
Female
Male
IDD_Measurement
IDD_CNT_EN
IDD_WAKEUP
PC3
PC2
TP1
GND Test Point
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2
3
4
5
6
7
8
9
P2
Header 9
VBAT
CANL
CANH
CANH
CANL

ST STM8A-DISCOVERY Specifications

General

Brand	ST
Model	STM8A-DISCOVERY
Category	Microcontrollers
Language	English