ST SPC58XXMB Manuel utilisateur
Introduction
This document describes the STMicroelectronics SPC58XXMB evaluation board.
Figure 1. SPC58XXMB
SPC58XXMB evaluation board
UM2740
User manual
UM2740 - Rev 1 - January 2021
For further information contact your local STMicroelectronics sales office.
www.st.com
1Overview
This user’s manual details the setup and configuration of the STMicroelectronics SPC58XXMB evaluation
board (hereafter referred to as the EVB). The EVB is intended to provide a mechanism for easy customer
evaluation of the SPC58xx family and SPC57xx family of microcontrollers, and to facilitate hardware and software
development.
At the time of writing this document, the SPC58xx family will consist of the 40 nm powertrain and safety devices
and SPC57xx family will consist of the 55 nm powertrain and safety devices.
The EVB is intended for bench / laboratory use and has been designed using normal temperature specified
components (+70°C).
1.1 Package contents
An SPC58XXMB evaluation board package includes the following items:
• SPC58XXMB evaluation board
• Power supply 12 VDC – 2 A
• EULA
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Overview
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2License agreement
The packaging of this evaluation board was sealed with a seal stating, " by breaking this seal, you agree to the
terms and conditions of the evaluation board license agreement, the terms and conditions of which are available
at https://www.st.com/resource/en/evaluation_board_terms_of_use/evaluationproductlicenseagreement.pdf ".
Upon breaking the seal, you and STMicroelectronics entered into the evaluation board license agreement, a
copy of which is also enclosed with the evaluation board for convenience.
Attention: This evaluation board only offers limited features for evaluating ST products. It has not been tested for use
with other products and is not suitable for any safety or other commercial or consumer application. This
evaluation board is otherwise provided “AS IS” and STMicroelectronics disclaims all warranties, express or
implied, including the implied warranties of merchantability and fitness for a particular purpose.
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License agreement
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3Handling precautions
Please take care to handle the package contents in a manner such as to prevent electrostatic discharge.
Before the EVB is used or power is applied, please fully read the following sections on how to correctly configure
the board. Failure to correctly configure the board may cause irreparable component, MCU or EVB damage.
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Handling precautions
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4Hardware description
4.1 List of acronyms
The table below provides a list and description of acronyms used throughout this document.
Table 1. List of acronyms
Acronym Description
1.25V_SR Supply voltage from the 1.25 V switching regulator
3.3V_SR Supply voltage from the 3.3 V switching regulator
5V_LR Supply voltage from the 5.0 V linear regulator
5V_SR Supply voltage from the 5.0 V switching regulator
ADC Analog-to-Digital converter
ESR0 External signal reset
EVB Evaluation board
FEC Fast ethernet controller module
GND Ground
HV High voltage (3.3 V and/or 5 V)
LED Light emitting diode
LV Low voltage (1.25 V)
MCU Microcontroller
OSC Oscillator
P12V 12 V EVB supply power domain
PORST Power-on reset
PWR Power
RX Receive
SIPI Serial Interprocessor Interface
TBD To be defined
TX Transmit
VSS Ground
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Hardware description
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4.2 Modular concept
For maximum flexibility and simplicity, the EVB has been designed as a modular development platform. The EVB
main board does not contain an MCU. Instead, the MCU is fitted to an MCU daughter card (occasionally referred
to as an adapter board). This approach means that the same EVB platform can be used for multiple packages
and MCU derivatives within the SPC58xx family and the SPC57xx family. High density connectors provide the
interface between the EVB and MCU daughter cards as shown in the figure below. See Section 4.3 Daughter
card availability for more details on the daughter cards and Section 4.17 Board interface connectors for more
details on the interface connectors.
Figure 2. Modular concept - motherboard and MCU daughter card
For details on your specific daughter card, please consult the instructions included with the daughter card.
The EVB is designed to use the motherboard and the daughter in conjunction. However, it is possible to use the
daughter cards standalone.
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Modular concept
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4.3 Daughter card availability
Table 2. Daughter card
Daughter card number Device
SPC58NHADPT176S SPC58NHxxE7
SPC58NHADPT302S SPC58NHxxC3
SPC58NHADPT386S SPC58NHxxC5
SPC58XCADPT176S SPC584BxxE7
SPC58xCxxE7
SPC58XCADPT292S SPC584CxxC5
SPC58XXADPT64S
SPC582BxxE1
SPC584BxxE1
SPC58xCxxE1
SPC58XXADPT100S
SPC582BxxE3
SPC584BxxE3
SPC58xCxxE3
SPC58xGxxE3
SPC58XXADPT144S
SPC582BxxE5
SPC584BxxE5
SPC58xCxxE5
SPC58xGxxE5
SPC58XXADPT176S
SPC58xGxxE3
SPC58xExxE3
SPC58xNxxE3
SPC58XXADPT292S SPC58xGxxC5
SPC58xExxC5
SPC582BADPT48S SPC582BxxQ3
SPC584BADPT176S SPC584BxxE7
SPC58xCxxE7
SPC570SADPT64S SPC570SxxE1
SPC570SADPT100S SPC570SxxE3
SPC574SxxE3
SPC572LADPT80S SPC572LxxF2
SPC572LADPT100S SPC572LxxE3
SPC574KADPT144S SPC574KxxE5
SPC574SADPT100S SPC574SxxE3
SPC574SADPT144S SPC574SxxE5
SPC574SADPT244S SPC574SxxC2
SPC56HKADPT257S SPC56HKxxC3
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Daughter card availability
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4.4 EVB features
The EVB system consists of a motherboard and a daughter card, both with distinct features.
The mother board provides the following key features:
• Support provided for different SPC58xx MCUs and SPC57xx MCUs by utilizing MCU daughter cards
• Single 12 V external power supply input with four on-board regulators providing all the necessary EVB and
MCU voltages; power supplied to the EVB via a 2.1 mm barrel style power jack or a 2-way level connector
• Master power switch and regulator status LEDs
• Two 240-way high-density daughter card expansion connectors allowing connection of the MCU daughter
card or a custom board for additional application specific circuitry
• All MCU signals readily accessible at a port-ordered group of 0.1” pitch headers
• RS232/SCI physical interface and standard DB9 female connector
• FlexRAY interface
• LINFlexD interface
• CAN FD interfaces (data rates up to 5 Mbit/s), one configurable to be connected to one out of two CAN
modules, and one connected to a dedicated third CAN module
• 10/100 Mbps ethernet interface
• Variable resistor, driving between 5 V and ground
• user switches and 4 user LEDs, freely connectable
• Liberal scattering of GND test points (surface mount loops) placed throughout the EVB
The daughter cards provide the following features:
• MCU (soldered or through a socket)
• Flexible MCU clocking options allow provision of an external clock via SMA connector or 40 MHz EVB
clock oscillator circuit. Jumpers on the daughter card allow selection between these external clocks. SMA
connector on MCU-CLKOUT signal for easy access.
• User reset switch with reset status LEDs
• Standard 14-pin JTAG debug connector and 34-pin Samtec Nexus3+ connector
• 10-pin Serial Interprocessor Interface (SIPI) connector
• Liberal scattering of ground and test points (surface mount loops) placed throughout the EVB
Note: To avoid confusion between jumpers and headers, all EVB jumpers are implemented as 2 mm pitch whereas
headers are 0.1 inch (2.54 mm). This prevents inadvertently fitting a jumper to a header.
4.5 Caution
Before the EVB is used or power is applied, please fully read the following sections on how to correctly configure
the board. Failure to correctly configure the board may cause irreparable component, MCU or EVB damage.
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EVB features
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4.6 Configuration
This section details the configuration of each of the EVB functional blocks.
The EVB has been designed keeping in mind the ease of use, and has been segmented into functional blocks
as shown in the figure below. A detailed silkscreen legend has been used throughout the board to identify all
switches, jumpers and user connectors.
Figure 3. EVB functional blocks
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Configuration
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4.7 Power supply configuration
The EVB requires an external power supply voltage of 12 V DC, minimum 1 A. This allows the EVB to be easily
used in a vehicle if required. The single input voltage is regulated on-board using three switching regulators to
provide the necessary EVB and MCU operating voltages of 5.0 V, 3.3 V and 1.25 V, and one 5 V linear regulator
for the ADC supplies and references.
For flexibility there are two different power supply input connectors on the motherboard as detailed below. There
is also a power supply option on the daughter card to use the daughter card in standalone mode. Please refer to
daughter card documents for details on power input.
4.8 Motherboard power supply connectors
2.1 mm barrel connector – P28:
Figure 4. Power supply barrel connector
2-way lever connector – P32:
Figure 5. 2-lever power connector
This can be used to connect a bare wire lead to the EVB, typically from a laboratory power supply. The
polarization of the connectors is clearly marked on the EVB. A special care must be taken to ensure correct
connection.
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Power supply configuration
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