ST SPC582B-DIS Manuale utente

June 2020 UM2174 Rev 3 1/23

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

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

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

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

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UM2174 Rev 3 7/23

UM2174 Hardware overview

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

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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