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.
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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
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UM2174 Rev 3 3/23
UM2174 List of tables
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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
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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
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UM2174 Rev 3 5/23
UM2174 SPC582B-DIS Discovery board with SPC582B60E1
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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.
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SPC582B-DIS Discovery board with SPC582B60E1 UM2174
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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
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UM2174 Rev 3 7/23
UM2174 Hardware overview
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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
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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)
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UM2174 Rev 3 9/23
UM2174 Hardware overview
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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
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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
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