ST SPC582B-DIS User manual

June 2020 UM2174 Rev 3 1/23
1
UM2174
User manual
SPC582B-DIS Discovery Board
Introduction
The SPC582B-DIS is a low-cost development board to evaluate and develop applications
with the microcontroller SPC582B60E1 in eTQFP 64-pin package.
This document describes the hardware architecture of the SPC582B-DIS Discovery board
and in which way the jumpers can be set to enable specific functions.
www.st.com
All manuals and user guides at all-guides.com

Contents UM2174
2/23 UM2174 Rev 3
Contents
1 SPC582B-DIS Discovery board with SPC582B60E1 . . . . . . . . . . . . . . . 5
1.1 SPC582B-DIS Discovery board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2 Hardware overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1 Power supply section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1.1 Jumpers configuration cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1.2 Voltage regulators and jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2 Microcontroller power management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.3 Integrated Programmer/Debugger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.4 Crystal oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
2.5 Reset circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.6 User LEDs, User Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.7 Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.7.1 Arduino connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.7.2 Extended Connectors (I/O Headers) . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.7.3 BT Module Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
2.7.4 JTAG Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Appendix A Board layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
A.1 PCB layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
All manuals and user guides at all-guides.com

UM2174 Rev 3 3/23
UM2174 List of tables
3
List of tables
Table 1. Power source and jumpers configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Table 2. Programmer/Debugger - Jumpers setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Table 3. Crystal oscillator - jumper configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Table 4. Reset circuit - jumpers configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Table 5. CN6 - Arduino UNO-R3 Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Table 6. CN8 - Arduino UNO-R3 Analog Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Table 7. CN5 - Arduino UNO-R3 Digital PWM (D15÷D8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Table 8. CN9 - Arduino UNO-R3 Digital PWM (D7÷D0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Table 9. CN7 - Extended Connectors (I/O Headers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Table 10. CN10 - Extended Connectors (I/O Headers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Table 11. CN2 - BT Module Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Table 12. CN1 - JTAG Connector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Table 13. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
All manuals and user guides at all-guides.com

List of figures UM2174
4/23 UM2174 Rev 3
List of figures
Figure 1. SPC582B-DIS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 2. USB Port - 5 V input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 3. +5 V regulator (external PSU) and 5 V selector (SB17-SB27) . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 4. +3.3 V voltage regulator and +3.3 V selector (SB26) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 5. E3V3 and E5V jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 6. Microcontroller power management - Jumper setting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 7. PLS Integrated Programmer/Debugger (part I) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 8. PLS Integrated Programmer/Debugger (part II - Level shifters and EEPROM) . . . . . . . . . 11
Figure 9. PLS Integrated Programmer/Debugger (part III - Jumper configuration) . . . . . . . . . . . . . . 11
Figure 10. Crystal oscillator (default configuration) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 11. Reset circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 12. User LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 13. User Push-Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 14. PCB Layout - Top Side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 15. PCB Layout - Bottom Side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
All manuals and user guides at all-guides.com

UM2174 Rev 3 5/23
UM2174 SPC582B-DIS Discovery board with SPC582B60E1
21
1 SPC582B-DIS Discovery board with SPC582B60E1
1.1 SPC582B-DIS Discovery board
The SPC582B-DIS Discovery board is an evaluation tool supporting STMicroelectronics
SPC582B60E1, a high performance e200z2 single core 32-bit Power Architecture
technology CPU 80MHz, 1088 KB (1024 KB code flash + 64 KB data flash) 96 KB SRAM in
an eTQFP64 package.
The SPC582B-DIS allows full access to peripherals such as DSPI, LINFlexD, ISO CAN-FD.
The new features satisfy the ASIL-B requirements.
Figure 1. SPC582B-DIS
The board integrates a PLS programmer/debugger that allows debugging and programming
the microcontroller via USB cable. In addition, it allows enabling a USART communication
channel (USB Virtual COM port).
Dedicated connectors allow plugging shields Arduino UNO-compatible; this feature makes it
easy to expand the functionality of the SPC582B-DIS.
All manuals and user guides at all-guides.com

SPC582B-DIS Discovery board with SPC582B60E1 UM2174
6/23 UM2174 Rev 3
All CPUs pins are connected to two-pin arrays; this solution simplifies the debug activity as
well as it reduces the effort to connect the SPC582B-DIS to the final user application board.
A standard 2x7pin JTAG port is available(a) to program and debug the microcontroller by
using third part tools.
a. The male connector (2x7 pins) is not assembled
All manuals and user guides at all-guides.com

UM2174 Rev 3 7/23
UM2174 Hardware overview
21
2 Hardware overview
2.1 Power supply section
SPC582B-DIS can be supplied by using some DC sources, setting some jumpers properly:
by the host PC through the USB cable (+5 V; this is the default configuration);
by an external source connected to VIN pin (CN6 pin 8, CN7 pin 8) (7÷12V(b))
by an external source connected to E5V (CN6 pin 5, CN7 pin 17 and CN10 pin 8)
by an external source connected both to E3V3 (CN6 pin4 and CN7 pin 15) and to E5V
The external source can be a PSU, or the user application. The external sources or the
PSUs connected to the board must be SELV(c) compliant, self-protected and with limited
current capability.
2.1.1 Jumpers configuration cable
2.1.2 Voltage regulators and jumpers
This paragraph depicts the power supply section and the how to configure the jumpers.
LD1 monitors the +5 V supply. U2 and U3 are linear regulator; the output voltage is 5 V and
3.3 V respectively.
b. The maximum input voltage level is limited by the thermal dissipation of the linear regulators; the input
voltage level must be selected and limited in according to the microcontroller current absorption.
c. “SELV” means “Safety Extra-Low Voltage”.
Table 1. Power source and jumpers configuration
Jumper configuration
Power Source +5V +3.3V E5V E3V3
Jumper SB17 SB27 SB26 SB14 SB6
PCB - USB Cable Close Open Close Close Close
External source - VIN Open Close Close Close Close
External source - E5V Open Open Close Close Close
External source - E3V3 and E5V Open Open Open Close Close
All manuals and user guides at all-guides.com

Hardware overview UM2174
8/23 UM2174 Rev 3
Figure 2. USB Port - 5 V input
Figure 3. +5 V regulator (external PSU) and 5 V selector (SB17-SB27)
Figure 4. +3.3 V voltage regulator and +3.3 V selector (SB26)
All manuals and user guides at all-guides.com

UM2174 Rev 3 9/23
UM2174 Hardware overview
21
Figure 5. E3V3 and E5V jumpers
2.2 Microcontroller power management
JP3 and JP4 set the supply voltage levels of VDD_HV_IO_MAIN and VDD_HV_ADV.
Figure 6. Microcontroller power management - Jumper setting
2.3 Integrated Programmer/Debugger
The integrated programmer/debugger allows the user to program the microcontroller and
debug the software applications; it is based on the UDE PLS software.
The debugger serial number is reported on the label applied on the board (bottom side).
The integrated debugger SW is accessible via ST's free integrated development
environment, SPC5Studio (www.st.com/spc5studio). To download the debugger software
and to activate license refer to the PLS website.
A JTAG port allows connecting further HW/SW tools to program and debug the
microcontroller(d). U106 can be configured to establish a serial communication port; pin 38
All manuals and user guides at all-guides.com

Hardware overview UM2174
10/23 UM2174 Rev 3
(Tx), pin 39 (Rx) and two level shifters implement this feature.Table 2 shows how to set the
jumpers.
Note: The board comes with the integrated programmer enabled.
Figure 7. PLS Integrated Programmer/Debugger (part I)
d. The JTAG connector (2x7 male pin array) is not assembled.
Table 2. Programmer/Debugger - Jumpers setting
SB23 SB8 SB9 SB10 SB11 SB12 SB13 SB31 SB32
PLS Integrated
Programmer Close Close Close Close Close Close Close Close Close
External JTAG
Programmer Open Open Open Open Open Open Open Open Open
All manuals and user guides at all-guides.com

UM2174 Rev 3 11/23
UM2174 Hardware overview
21
Figure 8. PLS Integrated Programmer/Debugger (part II - Level shifters and EEPROM)
Figure 9. PLS Integrated Programmer/Debugger (part III - Jumper configuration)
2.4 Crystal oscillator
The board accepts different clock sources. In the default HW configuration a 40MHz crystal
(X2) is connected to the microcontroller oscillator pins.
Figure 10. Crystal oscillator (default configuration)
All manuals and user guides at all-guides.com

Hardware overview UM2174
12/23 UM2174 Rev 3
The jumpers SB1, SB2 and SB3 allow enabling further input clock as described in Table 3.
2.5 Reset circuit
Figure 11 shows the reset circuit; it generates a sharp signal to reset the microcontroller
when the pushbutton SW1 is pushed.
SW1 triggers the STM6315RB-2.63V and it generates reset pulse (active low signal); D2 is
turned on when the reset pulse is generated. The solder jumper SB16 allows to disconnect
PORST and NRST signals (in the default configuration it is closed).
The internal reset generator can be disabled and the reset signal can be provided by an
external source connected to CN6 pin3; to implement this configuration SB15 should be
removed.
Figure 11. Reset circuit
2.6 User LEDs, User Button
In the SPC582B-DIS board three LEDs are available for user purposes; see Figure 12. The
jumpers SB18, SB19 and SB20 allow disconnecting the anode of each LED and then let the
user to reserve these pins for a different purpose.
Table 3. Crystal oscillator - jumper configuration
SB1 SB2 SB3
Crystal (40MHz) Open Close Open
Ext Clock Close Open Open
Table 4. Reset circuit - jumpers configuration
SB15 SB16
Internal reset circuit Close Close
External reset circuit Open Close
All manuals and user guides at all-guides.com

UM2174 Rev 3 13/23
UM2174 Hardware overview
21
Figure 12. User LEDs
The pushbutton SW2 is reserved for user purpose (see Figure 13). If the jumper SB21 is left
open, PF2 port is available for a different purpose.
Figure 13. User Push-Button
2.7 Connectors
2.7.1 Arduino connectors
Table 5. CN6 - Arduino UNO-R3 Power
Arduino UnoR3
Power
Connector CN6
CN6 Pin Function / Signal
-1 -
IOREF (3V3) 2 VDD_HV_IO_MAIN (3V3)
NRST 3 NRST
3V3 4 E3V3
5V 5 E5V
All manuals and user guides at all-guides.com

Hardware overview UM2174
14/23 UM2174 Rev 3
GND 6 GND
GND 7 GND
VIN 8 VIN
Table 6. CN8 - Arduino UNO-R3 Analog Input
Arduino UnoR3
Analog In
Connector CN8
CN8
Pin
uC
Port
uC
Pin Function
Alternate
Function
(1)
Alternate
Function
(2)
A0 1 PE3 10 AN[17] UC16 CLKOUT0
A1 2 PD12 8 AN[15] UC14 SIN
A2 3 PD13 9 AN[16] UC15 SCK
A3 4 PE2 7 AN[13] UC13 SOUT
A4 5 PI7 18 AN[50]
A5 6 PI6 17 AN[49]
Table 7. CN5 - Arduino UNO-R3 Digital PWM (D15÷D8)
Arduino UnoR3
Digital PWM (part
1)
Connector CN5
CN5
Pin
uC uC
Port
Pin
Function
Alternate
Function
(1)
Alternate
Function
(2)
Alternate
Function
(3)
- D8 1 PA11 53 UC16 M_CAN_
2_RX
M_CAN_
1_RX
LinFlexD
2 RX
PWM D9 2 PA10 52 UC15 M_CAN_
2_TX
M_CAN_
1_TX
LINFlexD
_2 TX
PWM/C
SD10 3 PB11 29 CS0 - DSPI0 UC24
PWM/M
OSI D11 4 PG12 25 SOUT - DSPI0 UC20 AN[58]
MSO D12 5 PD11 26 SIN -
DSPI0 UC21 AN[63]
SCK
(LED) D13 6 PG11 24 SCK - DSPI0 UC19 AN[57]
I2C SDA D14 9 PB9 31 I2C -
SDA UC26
I2C SCL D15 10 PB8 32 I2C - SCL UC27
Table 5. CN6 - Arduino UNO-R3 Power (continued)
Arduino UnoR3
Power
Connector CN6
CN6 Pin Function / Signal
All manuals and user guides at all-guides.com

UM2174 Rev 3 15/23
UM2174 Hardware overview
21
2.7.2 Extended Connectors (I/O Headers)
Table 8. CN9 - Arduino UNO-R3 Digital PWM (D7÷D0)
Arduino UnoR3
Digital PWM
(part2)
CN9
CN9 Pin
uC uC
Pin
Port
Function
Alternate
Function
(1)
Alternate
Function
(2)
Alternate
Function
(3)
RX D0 1 PC3 4 LINFlex1
RXD UC7
TX D1 2 PC4 3 LINFlex1
TXD UC6
D2 3 PA1 51 LINFlex2
RXD UC11 INT19
PWM D3 4 PA2 50 LINFlex2
TXD UC10 INT18
D4 5 PC13 61 UC28 SIN -
DSPI1
M_CAN_
1_TX
PWM D5 6 PE10 54 UC17 SIN -
DSPI1
LINFlex0-
RXD
PWM D6 7 PB10 30 UC25 SOUT -
DSPI2
LINFlex0-
TXD INT3
D7 8 PF3 63 UC2 CS1 -
DSPI1
LINFlex2-
TXD INT9
Table 9. CN7 - Extended Connectors (I/O Headers)
Signal
Connector CN7
CN7
Pin
uC
Port
uC
Pin Function
Alternate
Function
(1)
Alternate
Function
(2)
1PA1153
SCK -
DSPI_3 UC16 M_CAN_2_ RX
2PD141
M_CAN_0_
TX
3 PE11 55 SOUT -
DSPI_3 UC18 LINFlexD0 TXD
4PD152
M_CAN_0_
RX UC0
5 PC14 60 UC27 SCK -
DSPI_1
GND 6
USER
BUTTON 7 PF2 64 UC20 LINFlexD2 -
XD
All manuals and user guides at all-guides.com

Hardware overview UM2174
16/23 UM2174 Rev 3
VIN 8
VDD_HV_IO 9
AVDD 10
GND 11
A0 (CN8) 12
Ext Clock 13
A1 (CN8) 14 PD12 8 AN[15] UC14 SIN -
DSPI_3
E3V3 15
A2 (CN8) 16 PD13 9 AN[16] UC15 SCK -
DSPI_3
E5V 17
A3 (CN8) 18 PE2 10 AN[13] UC13 SOUT -
DSPI_3
19 PI3 15 AN[39]
A4 (CN8) 20 PI7 AN[50]
21 PI4 16 AN[40]
A5 (CN8) 22 PI6 17 AN[49]
Table 10. CN10 - Extended Connectors (I/O Headers)
Signal
Connector CN10
CN10
Pin
uC
Port
uC
Pin Function
Alternate
Function
(1)
Alternate
Function
(2)
Alternate
Function
(2)
1 PD5 48 UC7 M_CAN_2
_TX INT15
nc2-----
D15 (CN5) 3 PB8 32 SCL-I2C UC27 SCK -
DSPI_2
4 PH4 56 UC19 CS1 -
DSPI_3
D14 (CN5) 5 PB9 31 SDA-I2C UC26 SDI -
DSPI_2
6 PC12 62 UC13 CS1 -
DSPI_3
M_CAN_1
_RX
Table 9. CN7 - Extended Connectors (I/O Headers) (continued)
Signal
Connector CN7
CN7
Pin
uC
Port
uC
Pin Function
Alternate
Function
(1)
Alternate
Function
(2)
All manuals and user guides at all-guides.com

UM2174 Rev 3 17/23
UM2174 Hardware overview
21
AVDD (CN5) 7
E5V 8
GND 9
GND 10
D13 (CN5) 11 PG11 24 SCK -
DSPI_0 UC19 AN[57]
12 PC1 6 LINFlexD1
5 RXD UC9
D12 (CN5) 13 PD11 26 SIN -
DSPI_0 UC21 AN[63]
14 PC2 LINFlexD1
5 TXD UC8
D11 (CN5) 15 PG12 25 SOUT -
DSPI_0 UC20 AN[58]
nc 16
D10 (CN5) 17 PB11 29 CS0 -
DSPI_0 UC24
nc 18
D9 (CN5) 19 PA10 52 UC15 M_CAN_2
_TX
M_CAN_1
_TX
LINFlex2
TXD
GND 20
D8 (CN5) 21 PA11 53 UC16 M_CAN_2
_RX
M_CAN_1
_RX
LINFlex2
RXD
22 PM14 46 M_CAN_1
_RX REQ7
D7 (CN9) 23 PF3 63 UC2 CS1 -
DSPI_1
LINFlex2
TXD INT9
24 PC15 59 UC26
D6 (CN9) 25 PB10 30 UC25 SOUT -
DSPI_2
LINFlex0
TXD INT3
26 PI2 14 M_CAN_3
_RX UC5
D5 (CN9) 27 PE10 30 UC17 SIN -
DSPI_3
LINFlex0
RXD
28 PI1 13 M_CAN_3
_7X UC4
Table 10. CN10 - Extended Connectors (I/O Headers) (continued)
Signal
Connector CN10
CN10
Pin
uC
Port
uC
Pin Function
Alternate
Function
(1)
Alternate
Function
(2)
Alternate
Function
(2)
All manuals and user guides at all-guides.com

Hardware overview UM2174
18/23 UM2174 Rev 3
D4 (CN9) 29 PC13 61 UC28 SIN -
DSPI_1
M_CAN_1
_TX
30 PD0 58 SCK -
DSPI_2 UC22 REQ4
D3 (CN9) 31 PA2 50 LINFlex1
TXD UC10 INT18
AGND 32
D2 (CN9) 33 PA1 53 LINFlex1
RXD UC11 INT19
34 PG10 23 AN[55]
D1 (CN9) 35 PC4 3 LINFlex2
TXD UC6
nc 36
D0 (CN9) 37 PC3 4 LINFlex2
RXD UC7
nc 38
Table 10. CN10 - Extended Connectors (I/O Headers) (continued)
Signal
Connector CN10
CN10
Pin
uC
Port
uC
Pin Function
Alternate
Function
(1)
Alternate
Function
(2)
Alternate
Function
(2)
All manuals and user guides at all-guides.com

UM2174 Rev 3 19/23
UM2174 Hardware overview
21
2.7.3 BT Module Connector
2.7.4 JTAG Connector
Table 11. CN2 - BT Module Connector
Signal
CN2 Connector
CN2
Pin
uC
Port
uC
Pin Function Alternate Function (1)
TXD 1 PC2 5 LINFlexD15 TXD UC8
RXD 2 PC1 6 LINFlexD15 RXD UC9
GND 3
E5V 4
Table 12. CN1 - JTAG Connector
CN1 Connector
CN1 Pin uC
Pin Function
138TDI
2-GND
341TDO
4-GND
543TCK
6-GND
7-NC
8-NC
945PORST
10 40 TMS
11 12 VDD_HV_IO
12 - GND
13 NC
14 42 JCOMP
All manuals and user guides at all-guides.com

Board layout UM2174
20/23 UM2174 Rev 3
Appendix A Board layout
A.1 PCB layout
Figure 14. PCB Layout - Top Side
All manuals and user guides at all-guides.com