ST SPC572LADPT80S User manual

Introduction
The SPC572LADPT80S evaluation board supports STMicroelectronics SPC572L64E2 microcontroller in TQFP80-EP package.
Figure 1. SPC572LADPT80S
Note: picture not contractual.
SPC572LADPT80S evaluation board
UM2869
User manual
UM2869 - Rev 1 - June 2021
For further information contact your local STMicroelectronics sales office.
www.st.com

1Overview
The SPC572LADPT80S “mini module” is an evaluation board supporting STMicroelectronics SPC572L64E2
device in TQFP80-EP package.
This "mini module" is designed to be connected onto the SPC58xxMB motherboard, offering a mechanism
for easy customer evaluation of the SPC572Lxx family of device and to facilitate hardware and software
development. High density connectors provide the interface between the EVB and MCU daughter cards and
help the developers evaluate all device peripherals.
This user manual provides information on how to use the SPC572LADPT80S "mini module" board and its
hardware features.
The "mini module" may be used as a stand-alone unit and it allows access to the CPU, but no access to the I/O
pins as any motherboard peripherals.
Figure 2. Overview of SPC572LADPT80S "mini module" - top
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Overview
UM2869 - Rev 1 page 2/29

Figure 3. Overview of SPC572LADPT80S "mini module" - bottom
1.1 Supported devices
The SPC572LADPT80S evaluation board supports the following STMicroelectronics family of microcontrollers in
TQFP80-EP package:
• SPC572L64E2
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Supported devices
UM2869 - Rev 1 page 3/29

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.
UM2869
License agreement
UM2869 - Rev 1 page 4/29

3Handling precautions
Please take care to handle the package content in order 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
UM2869 - Rev 1 page 5/29

4Hardware description
4.1 Hardware features
The SPC572LADPT80S "mini module" board has the following features:
• Can be used as a stand-alone board by providing external power supplies input (5 V, 3.3 V, 1.25 V)
• Reset button with driver and led indicator
• SPC572LADPT80S has socket for device in TQFP80-EP package
• Debug ports:
– 34-pin SAMTEC connector for Nexus 2
– 14-pin header connector for JTAG port
– 12-pin header connector for SIPI interface
– 40 MHz crystal main oscillator with jumpers to optionally disconnect it
– 8 MHz oscillator with jumpers to optionally disconnect it
– Clock input through SMA connector to optionally disconnect it
– 2 X SAMTEC QSH series, 240 way connector to connect "mini module" to motherboard
4.2 Hardware dimensions
The evaluation board has the following dimensions:
• PCB area: 127 mm x 114.3 mm
• Top components height: 18.8 mm
• Bottom components height: 3.5 mm
• PCB thickness 1.6 mm
4.3 Pin numbering for jumpers
3-pin jumpers for the "mini module" have rectangular pad to indicate the position of pin 1 and there is the PCB
silk-screen with the numbers of all the pins. See the example below for the numbering convention used in this
manual for jumpers settings:
Figure 4. Overview of 3-pin jumpers numbering convention
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Hardware description
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6-pin jumpers for the “mini module” have the PCB serigraphy with the numbers of all pins. See the example below
for the numbering convention used in this manual for jumpers settings:
Figure 5. Overview of 6-pin jumpers numbering convention
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Pins numbering for jumpers
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5Power and system configuration
5.1 Power supplies
When the "mini module" is plugged onto the motherboard, power is supplied directly by the motherboard. In this
setup, the external power supply input available on the "mini module" should NOT be used.
When the SPC572LADPT80S "mini module" is used as a stand-alone board, external power supplies must be
used (5 V, 3.3 V, 1.25 V).
The following jumpers are used to configure the power supply:
Table 1. Power supplies configuration jumpers
Jumper Description Default Position
J1
VDD_HV_ADV voltage configuration:
• 1-2: 5V_LR (linear)
• 2-3: 5V_SW (switching)
1-2
(5V_LR)
Figure 10. SPC572LADPT80S "mini module" -
top - B2
J3
VDD_HV_ADR_S voltage configuration:
• 1-2: 5V_LR (linear)
• 2-3: 5V_SW (switching)
1-2
(5V_LR)
Figure 10. SPC572LADPT80S "mini module" -
top - B2
J4
VDD_HV_PMC configuration
• Open: VDD_HV_PMC not connected to
VDD_HV_IO_MAIN
• Closed: VDD_HV_PMC connected to
VDD_HV_IO_MAIN
Open Figure 10. SPC572LADPT80S "mini module" -
top - B2
J5
VDD_HV_OSC0 voltage configuration:
• 1-2: 5V_SR
• 2-3: 3.3V_SR
1-2
(5V_SR)
Figure 10. SPC572LADPT80S "mini module" -
top - B2
J6
VDD_HV_IO_MAIN voltage configuration:
• 1-2: 5V_SR
• 2-3: 3.3V_SR
1-2
(5V_SR)
Figure 10. SPC572LADPT80S "mini module" -
top -
J7
VDD_HV_IO_FLEX voltage configuration:
• 1-2: 5V_SR
• 2-3: 3.3V_SR
1-2
(5V_SR)
Figure 10. SPC572LADPT80S "mini module" -
top - B2
J8
VDD_LV1 configuration for external 1.25 V use:
• Open: VDD_LV1 not connected to JP1
• Closed: VDD_LV1 connected to JP1
Open Figure 10. SPC572LADPT80S "mini module" -
top - C2
J25
VDD_LV2 configuration for external 1.25 V use:
• Open: VDD_LV2 not connected to JP1
• Closed: VDD_LV2 connected to JP1
Open Figure 10. SPC572LADPT80S "mini module" -
top - B2
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Power and system configuration
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5.2 Port configuration
The following jumpers need to configure the ports:
Table 2. Ports related jumpers
Jumper Description Default Position
J9
PD[6] connection to QSH connectors configuration:
• Open: PD[6] not connected to QSH connectors
(motherboard)
• Closed: PD[6] connected to QSH connectors
(motherboard)
Closed Figure 10. SPC572LADPT80S "mini module"
- top - C2
J10
PD[6] connection to EVTI configuration:
• Open: PD[6] not connected to EVTI
• Closed: PD[6] connected to EVTI
Open Figure 10. SPC572LADPT80S "mini module"
- top - C2
J11
TESTMODE connection configuration:
• Open: TESTMODE not connected
• Closed: TESTMODE connected to:
– R6 Mounted: pulldown (default)
– R3 Mounted: pullup
Closed
(default
pull-down)
Figure 10. SPC572LADPT80S "mini module"
- top - A2
J27
PD[6] connection to EVTO configuration:
• Open: PD[6] not connected to EVTO
• Closed: PD[6] connected to EVTO
Open Figure 10. SPC572LADPT80S "mini module"
- top - C2
JP2
PA[6] connection configuration:
• 1-2: PA[6] connected to TCK
• 2-3: PA[6] connected to DRCLK
1-2 (TCK) Figure 10. SPC572LADPT80S "mini module"
- top - B2
JP3
PA[9] connection to QSH connectors configuration:
• Open: PA[9] not connected to QSH connectors
(motherboard)
• Closed: PA[9] connected to QSH
Open Figure 10. SPC572LADPT80S "mini module"
- top - B2
JP5
PA[8] connection configuration:
• 1-2: PA[8] connected to TDI
• 2-3: PA[8] connected to SIPI_TXP
1-2 (TDI) Figure 10. SPC572LADPT80S "mini module"
- top - B2
JP7
PF[13] connection to QSH connectors configuration:
• Open: PF[13] not connected to QSH connectors
(motherboard)
• Closed: PF[13] connected to QSH
Closed Figure 10. SPC572LADPT80S "mini module"
- top - B2
JP8
PD[6] connection to SIPI_TXN configuration:
• Open: PD[6] not connected to SIPI_TXN
• Closed: PD[6] connected to SIPI_TXN
Open Figure 10. SPC572LADPT80S "mini module"
- top - B2
JP9
PD[7] connection to QSH connectors configuration:
• Open: PD[7] not connected to QSH connectors
(motherboard)
• Closed: PD[7] connected to QSH
Closed Figure 10. SPC572LADPT80S "mini module"
- top - B2
JP10
PA[6] connection to QSH connectors configuration:
• Open: PA[6] not connected to QSH connectors
(motherboard)
• Closed: PA[6] connected to QSH
Open Figure 10. SPC572LADPT80S "mini module"
- top - B2
JP11
PA[7] connection to QSH connectors configuration:
• Open: PA[7] not connected to QSH connectors
(motherboard)
• Closed: PA[7] connected to QSH
Open Figure 10. SPC572LADPT80S "mini module"
- top - B2
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Port configuration
UM2869 - Rev 1 page 9/29

Jumper Description Default Position
JP12
PA[8] connection to QSH connectors configuration:
• Open: PA[8] not connected to QSH connectors
(motherboard)
• Closed: PA[8] connected to QSH
Open Figure 10. SPC572LADPT80S "mini module"
- top - B2
5.3 System clock configuration
The "mini module" supports the usage of crystal clock sources as well as external clock source:
Table 3. System clock related jumpers
Jumper Description Default Position
J13
• EXTAL connection configuration:
– 1-2: EXTAL connected to 40 MHz crystal
clock source
– 2-3: EXTAL connected to EXTAL EVB clock
source
1-2
(XT1 pin2)
Figure 10. SPC572LADPT80S "mini module" -
top - C3
J15
• XTAL connection configuration:
– 1-2: XTAL connected to 40 MHz crystal
clock source
– 2-3: XTAL connected to XTAL EVB clock
source
1-2
(XT1 pin1)
Figure 10. SPC572LADPT80S "mini module" -
top - C3
J17
• 8MHz oscillator enable jumper:
– Open: 8MHz oscillator not enabled
– Closed: 8MHz oscillator enabled
Open Figure 10. SPC572LADPT80S "mini module" -
top - D3
J19
• External clock source jumper selector:
– 1-2: from 8MHz oscillator
– 2-3: from SMA connector
1-2 Figure 10. SPC572LADPT80S "mini module" -
top - C3
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System clock configuration
UM2869 - Rev 1 page 10/29

5.4 Reset circuit configuration
The "mini module" supports different ways to reset the devices. To use and perform the reset driving there are
different jumpers and switches:
Table 4. Reset configuration jumpers
Jumper Description Default Position
SW1 Reset push button Open Figure 10. SPC572LADPT80S "mini module"
- top - D1
J18
External reset connection to ESR0 pin configuration:
• Open: the external reset is not connected to ESRO
pin
• Closed: the external reset is connected to ESRO pin
Closed Figure 10. SPC572LADPT80S "mini module"
- top - D1
J20
External reset connection to reset driver configuration:
• Open: the external reset is not connected to the reset
driver for ESRO and PORST pins
• Closed: the external reset is connected to the reset
driver for ESRO and PORST pins
Closed Figure 10. SPC572LADPT80S "mini module"
- top - D1
J21
External reset connection to PORST pin configuration:
• Open: the external reset is not connected to PORST
pin
• Closed: the external reset is connected to PORST pin
Closed Figure 10. SPC572LADPT80S "mini module"
- top - D2
5.5 Connectors
The "mini module" has other connectors described in the table below:
Table 5. Connectors
Connectors Description Position
J12 14-pin header connector for JTAG port Figure 10. SPC572LADPT80S "mini module" - top -
A1
J14 34-pin SAMTEC connector for Nexus 2 Figure 10. SPC572LADPT80S "mini module" - top -
A2
J16 10-pin SIPI interface connector Figure 10. SPC572LADPT80S "mini module" - top -
C2
J2 External power supplies input Figure 10. SPC572LADPT80S "mini module" - top -
D4
J23, J24 2 X SAMTEC QSH series, 240 way connector to
connect "mini module" to motherboard Figure 11. SPC572LADPT80S "mini module" - bottom
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Reset circuit configuration
UM2869 - Rev 1 page 11/29

The following figure shows the JTAG connector scheme:
Figure 6. JTAG connector scheme
The following table shows the JTAG connector pinout:
Table 6. JTAG Header 2x7 pins connector pinout
Pin number Signal
1 TDI
2 GND
3 TDO
4 GND
5 TCK
6 GND
7 EVTI
8 PORST
9 ESR0
10 TMS
11 VDD_HV_IO_MAIN
12 GND
13 EVTO
14 N.C.
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Connectors
UM2869 - Rev 1 page 12/29

Figure 7. NEXUS SAMTEC ASP-137973-01
Table 7. NEXUS SAMTEC ASP-137973-01 connector pinout
Pin number Signal
1 N.C.
2 3.3 V
3 N.C.
4 TCK
5 GND
6 TMS
7 TX1P
8 TDI
9 TX1N
10 TDO
11 GND
12 JCOMP
13 N.C.
14 N.C.
15 N.C.
16 EVTI
17 GND
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Connectors
UM2869 - Rev 1 page 13/29

Pin number Signal
18 EVTO
19 N.C.
20 PORST
21 N.C.
22 ESR0
23 GND
24 GND
25 N.C.
26 N.C.
27 N.C.
28 N.C.
29 GND
30 GND
31 N.C.
32 N.C.
33 N.C.
34 N.C.
SH1 GND
SH2 GND
The following figure shows the SIPI interface scheme:
Figure 8. SIPI interface scheme
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Connectors
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The following picture shows the SIPI interface connector pinout:
Table 8. SIPI interface connector pinout
Pin number Signal
1 SIPI_TXP
2 GND
3 SIPI_TXN
4 GND
5 GND
6 DRCLK
7 SIPI_RXN
8 GND
9 SIPI_RXP
10 GND
The following figure shows the external power supply connector scheme:
Figure 9. External power supply connector scheme
Table 9. External power supply connector pinout
Pin number Signal
1 1.25 V
2 3.3 V
3 5 V
4 GND
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Connectors
UM2869 - Rev 1 page 15/29

5.6 Test points
Several test points of different shape and functionality are scattered around the SPC572LADPT80S evaluation
board to allow easy access to MCU and reference signals. This chapter summarizes and describes the available
test points. Test points are listed and detailed in the following table.
Table 10. Test points
Test point Description Position
GT1 GND test point Figure 10. SPC572LADPT80S "mini module" - top - A3
GT2 GND test point Figure 10. SPC572LADPT80S "mini module" - top - D3
GT3 GND test point Figure 10. SPC572LADPT80S "mini module" - top - C2
GT4 GND test point Figure 10. SPC572LADPT80S "mini module" - top - A1
GT5 GND test point Figure 10. SPC572LADPT80S "mini module" - top - D1
TP1 AGND test point Figure 10. SPC572LADPT80S "mini module" - top - C3
TP2 TRST test point (JTAG) Figure 10. SPC572LADPT80S "mini module" - top - A1
TP3 TCK test point (JTAG) Figure 10. SPC572LADPT80S "mini module" - top - A2
TP4 TMS test point (JTAG) Figure 10. SPC572LADPT80S "mini module" - top - A1
TP5 TDI test point (JTAG) Figure 10. SPC572LADPT80S "mini module" - top - A2
TP6 TDO test point (JTAG) Figure 10. SPC572LADPT80S "mini module" - top - A2
TP7 SIPI_TXN test point Figure 10. SPC572LADPT80S "mini module" - top - C2
TP8 SIPI_TXP test point Figure 10. SPC572LADPT80S "mini module" - top - C2
TP9 SIPI_RXN test point Figure 10. SPC572LADPT80S "mini module" - top - C2
TP10 SIPI_RXP test point Figure 10. SPC572LADPT80S "mini module" - top - C2
TP11 J23A, QSH connector, pin10 (PA[5]) test point Figure 10. SPC572LADPT80S "mini module" - top - A4
TP16 J23A, QSH connector, pin19 (PA[14]) test point Figure 10. SPC572LADPT80S "mini module" - top - A4
TP17 J24B, QSH connector, pin210 (PD[6]) test point Figure 10. SPC572LADPT80S "mini module" - top - C1
TP18 J24B, QSH connector, pin209 (PD[7]) test point Figure 10. SPC572LADPT80S "mini module" - top - D1
TP19 J24B, QSH connector, pin183 (PF[13]) test point Figure 10. SPC572LADPT80S "mini module" - top - C1
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Test points
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6Layout overview
Figure 10. SPC572LADPT80S "mini module" - top
AB C D
1
2
3
4
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Layout overview
UM2869 - Rev 1 page 17/29

Figure 11. SPC572LADPT80S "mini module" - bottom
AB C D
1
2
3
4
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Layout overview
UM2869 - Rev 1 page 18/29

7BOM
Table 11. BOM
# Item Qty Reference Value Option Description
1 C1 1 CCERSMD225-0805M 2.2 uF
Mult. cer. cap.
16V SMD 0805 -
automotive series
2
C2, C5, C8, C10,
C13, C16, C19, C22,
C29, C32, C39
11 CCERSMD104-0603M 100 nF Mult. cer. cap. 50V
SMD 0603
3
C3, C6, C9, C11,
C14, C17, C20, C30,
C33
9 CCERSMD102-0603V 1 nF Mult. cer. cap. 100V
SMD 0603
4C4, C7, C12, C15,
C18, C21 6 CCERSMD475-0805M 4.7 uF Mult. cer. cap. 16V SMD 0805
5 C23 1 CCERSMD473-0603M 47 nF Mult. cer. cap. 50V
SMD 0603
6 C24, C28, C31 3 2.2 uF DNP DNP
Mult. Cer. cap.
16V SMD 0805 -
Automotive Series
7 C34, C38 2 47 pF DNP DNP Mult. cer. cap. 50V
SMD 0603
8 C35 1 CCERSMD270-0603 27 pF Mult. cer. cap. 50V
SMD 0603
9 C36, C37 2 10 pF DNP DNP Mult. cer. cap. 50V
SMD 0603
10 DUT1 1 ZOCC80ETQFP LAVAREDO - TQFP80-EP
LAVAREDO - device
under test - TQFP80-
EP - YAMAICHI -
IC234-0804-055P-2
11 GT1, GT2, GT3, GT4,
GT5, TP1 6 TEST2 TESTPOINT PCB test point - raised loops
12 J1, J3, J5, J6, J7,
J13, J15, J19 8 STRIP3PM STRIP3PM Male strip 3 poles
13 J2 1 TYCO-1437671-6 1437671-6
TYCO board Mount
screwless connector -
pitch 5.08 mm 90°
14 J4, J9, J11, J18, J20,
J21 6 STRIP2PM STRIP2PM Closed Male strip 2 poles
15 J8, J10, J17, J25, J27 5 STRIP2PM STRIP2PM Open Male strip 2 poles
16 J12 1 M.14.180 LP-3M N2514-6002RB
3M conn flat male 14
pins, straight - pitch
2.54 mm
17 J14 1 SAM-ASP13797301 SAMTEC ASP-137973-01
SAMTEC 0.8 mm
pitch - connector
SMD 17x2 - NEXUS
connector
18 J16 1 CONNERF805X2-SMD ERF8-005-05.0-L-DV-L-
TR
SAMTEC 0.8
mm pitch rugged
high speed SMD
connector
19 J22 1 BNC-SMA-FEM-180 BNC-SMA-FEM-180 Conn. RF SMA 180°
UM2869
BOM
UM2869 - Rev 1 page 19/29

# Item Qty Reference Value Option Description
20 J23, J24 2 SAM-QSH12001LDA SAMTEC
QSH-120-01-L-D-A
SAMTEC 0.5 mm
pitch high speed SMD
socket
21 JP2, JP5 2 Close
1-2 Jumper SMD
22 JP3, JP8, JP10,
JP11, JP12 5 Jumper SMD
23 JP7, JP9 2 Closed Jumper SMD
24 LD1 1 LEDSMDGIAL-0805 Yellow Led diode yellow
SMD 0805
25 LD2 1 LEDSMDRED-0805 Red Led diode red SMD
0805
26 OSC1 1 Q8MHZ-SMD-3953M 8 MHz Hybrid quartz osc
SMD ECS 3953M
27 R1 1 RESMD49R9-805 49R9 Resistor 1/10W 1%
SMD 0805
28 R2, R15 2 RESMD000-0603 0R Resistor 1/10W 1%
SMD 0603
29 R3, R14 2 10K DNP DNP Resistor 1/10W 1%
SMD 0603
30 R4, R5, R25 3 RESMD472-0603 4K7 Resistor 1/10W 1%
SMD 0603
31 R6, R8, R23 3 RESMD103-0603 10K Resistor 1/10W 1%
SMD 0603
32 R7 1 0R DNP DNP Resistor 1/10W 1%
SMD 0603
33 R21, R22 2 RESMD561-0603 560R Resistor 1/10W 1%
SMD 0603
34 R24, R26 2 RESMD221-0603 220R Resistor 1/10W 1%
SMD 0603
35 R27 1 RESMD101-0603 100R Resistor 1/10W 1%
SMD 0603
36 SW1 1 PULSANTEG Pushbutton Pushbutton for pcb 4
pins
37
TP2, TP3, TP4, TP5,
TP6, TP7, TP8, TP9,
TP10, TP11, TP16,
TP17, TP18, TP19
14 DNP Testpoint SMD
38 U1 1 74LVC125AMTR-SMD 74LVC125AMTR I.C. quad bus buffers
SO14
39 U3 1 74V1G08-SMD 74V1G08STR
I.C. single 2-input
and gate - SMD
SOT23-5L
40 XT1 1 Q40MHZ-SMD-5032 40 MHz
Quartz 40 MHz SMD
NX5032GA XTAL
NDK
41 C1 1 CCERSMD225-0805M 2.2 uF
Mult. cer. cap.
16V SMD 0805 -
automotive series
UM2869
BOM
UM2869 - Rev 1 page 20/29