STMicroelectronics SPC570SADPT64S rev. B User manual

Introduction
The SPC570SADPT64S rev. B "mini module" is an evaluation board supporting STMicroelectronics SPC570S50E1 device in
eTQFP64 package.
Figure 1. SPC570SADPT64S rev.B
Note: picture is not contractual.
SPC570SADPT64S rev. B evaluation board
UM2841
User manual
UM2841 - Rev 1 - April 2021
For further information contact your local STMicroelectronics sales office.
www.st.com

1Overview
This "mini module" is designed to be connected onto the SPC58xxMB motherboard, offering a mechanism for
easy customer evaluation of the SPC570S family of device, and facilitating hardware and software development.
High density connectors provide the interface between the EVB and MCU daughter cards and help the
developers to evaluate all peripherals of the device.
This user manual provides information on using SPC570SADPT64S rev. B "mini module" board and its hardware
features.
The "mini module" may be used as a stand-alone unit allowing access to the CPU, but no access to the I/O pins
as any motherboard peripherals.
Figure 2. Overview of SPC570SADPT64S rev. B mini module - top
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Overview
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Figure 3. Overview of SPC570SADPT64S rev. B mini module - bottom
1.1 Package contents
An SPC570SADPT64S rev. B adapter package includes the following items:
• SPC570SADPT64S rev. B evaluation board
1.2 Supported devices
The SPC570SADPT64S rev. B evaluation board supports STMicroelectronics family of microcontrollers in
eTQFP64:
• SPC570S50E1
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Package contents
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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 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
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4Hardware description
4.1 Hardware features
The SPC570SADPT64S rev. B "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)
• Reset button with driver and led indicator
• Socket for device in eTQFP64 package
• Debug ports:
– 34-pin SAMTEC connector for Nexus 2
– 38-pin Mictor connector for Nexus level 3+
– 14-pin header connector for JTAG porT
• 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 connectors 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 max
• Bottom components height: 3.5 mm max
• 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 number of all pins. See example below for the numbering convention used in this manual for
jumper settings:
Figure 4. Overview of pin numbering convention
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Hardware description
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5Hardware and jumper setting
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 SPC570SADPT64S rev. B "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 configuration jumpers
Jumper Description Default Position
J1
VDD_HV_ADC_TSENS voltage configuration:
• 1-2: 5 V_LR (linear)
• 2-3: 5 V_SW (switching)
1-2 (5V_LR) Figure 10 - C3
J3
VREFH_ADC voltage configuration:
• 1-2: 5 V_LR (linear)
• 2-3: 5 V_SW (switching)
1-2 (5V_LR) Figure 10 - C3
J5
VDD_HV_PMU_OSC voltage configuration:
• 1-2: 5 V_SR
• 2-3: 3.3 V_SR (switching)
1-2 (5V_SR) Figure 10 - C2
J6
VDD_HV_IO_MAIN voltage configuration:
• 1-2: 5 V_SR
• 2-3: 3.3 V_SR (switching)
1-2 (5V_SR) Figure 10 - C3
JP1
External core voltage supply configuration jumper:
• Open: core voltage supply not connected to external 1.25 V
• Closed: core voltage supply connected to external 1.25 V
Open Figure 11 - C4
JP2
VDD_LV1 configuration for external 1.25 V use:
• Open: VDD_LV1 not connected to JP1
• Closed: VDD_LV1 connected to JP1
Close Figure 11 - C3
JP4
VDD_LV2 configuration for external 1.25 V use:
• Open: VDD_LV2 not connected to JP1
• Closed: VDD_LV2 connected to JP1
Close Figure 11 - C2
JP5
VDD_LV3 configuration for external 1.25 V use:
• Open: VDD_LV3 not connected to JP1
• Closed: VDD_LV3 connected to JP1
Close Figure 11- C2
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Hardware and jumper setting
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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
J11
VDD_LV2 configuration for external 1.25 V use:
• Open: TESTMODE not connected
• Closed: TESTMODE connected to:
– R6 Mounted: pulldown (default)
– R3 Not Mounted: pullup
Close (default pull-down) Figure 10 - A2
JP3
PC[15] connection configuration jumper:
• 1-2: QSH connectors (motherboard
• 2-3: ESR0
1-2 (QSH connectors motherboard) Figure 10 - B2
5.3 System clock configuration
The "mini module" supports the usage of crystal clock sources as well as external clock source:
Table 3. Clock configuration jumpers
Jumper Description Default Position
J13
EXTAL connection configuration:
• 1-2: EXTAL connected to 40 MHz cristal clock source
• 2-3: EXTAL connected to EXTAL EVB clock source
1-2 (XT1 pin2) Figure 10 - B2
J15
XTAL connection configuration:
• 1-2: XTAL connected to 40 MHz cristal clock source
• 2-3: XTAL connected to GND
1-2 (XT1 pin1) Figure 10 - B2
J17
8MHz oscillator enable jumper:
• Open: 8 MHz oscillator not enabled
• Closed: 8 MHz oscillator enabled
Open Figure 10 - C1
J19
External clock source jumper selector:
• 1-2: from 8 MHz oscillator
• 2-3: from SMA connector
1-2 Figure 10 - B2
5.4 Connectors
The "mini module" evaluation board has the following debug connectors:
Table 4. Connectors
Connectors Description Position
J12 14-pin header connector for JTAG port Figure 10 - A1
J14 34-pin SAMTEC connector for Nexus 2 Figure 10 - A2
J7 38-pin Mictor connector for Nexus level 3+ Figure 10 - A3
J4 Fault collection and control Unit (FCCU) pin, for failure notification Figure 10 - C4
J2 External power supplies input Figure 10 - D4
J23,J24 2 X SAMTEC QSH series, 240 way connector to connect minimodule to motherboard Figure 11
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Port configuration
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The following Figure 5 shows the JTAG connector schema:
Figure 5. JTAG connector schema
The following Table 5 shows the JTAG connector pinout:
Table 5. JTAG Header 2x7 pins connector pinout
Pin number Signal
1 TDI
2 GND
3 TDO
4 GND
5 TCK
6 GND
7 EVTI
8 N.C.
9 PORST
10 TMS
11 VDD HV IO MAIN
12 GND
13 EVTO
14 N.C.
The following Figure 6 shows the NEXUS SAMTEC ASP-137973-01 connector schema:
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Connectors
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Figure 6. NEXUS SAMTEC ASP-137973-01
The following Table 6 shows the NEXUS SAMTEC ASP-137973-01 connector pinout:
Table 6. 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
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Pin number Signal
18 EVTO
19 N.C.
20 PORST
21 N.C.
22 ESRO
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 7 shows the NEXUS Level 3+ schema:
Figure 7. AURORA schema
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Connectors
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The following Table 7. Nexus level 3+ connector pinout shows the Nexus level 3+ connector pinout:
Table 7. Nexus level 3+ connector pinout
Pin number Signal
1 Not connected
2 Not connected
3 Not connected
4 Not connected
5 Not connected
6 GND
7 TRACE_D2_P
8 Not connected
9 TRACE_D2_N
10 Not connected
11 GND
12 GND
13 TRACE_D0_P
14 Not connected
15 TRACE_D0_N
16 Not connected
17 GND
18 GND
19 TRACE_CLK_P
20 Not connected
21 TRACE_CLK_N
22 Not connected
23 GND
24 GND
25 TRACE_D1_P
26 Not connected
27 TRACE_D1_N
28 Not connected
29 GND
30 GND
31 TRACE_D3_P
32 Not connected
33 TRACE_D3_N
34 Not connected
35 GND
36 GND
37 Not connected
38 GND
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Connectors
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Pin number Signal
39 Not connected
40 GND
The following Figure 8 shows the FCCU (Fault Collection and Control Unit) connector schema:
Figure 8. FCCU connector schema
Table 8. FCCU connector pinout
Pin number Signal
1 FCCU_F0
2 FCCU_F1
The following Figure 9 shows the external power supply connector schema:
Figure 9. External power supply connector schema
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Connectors
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Table 9. External power supply connector pinout
Pin number Signal
1 1.25 V
2 3.30 V
3 5V
4 GND
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Connectors
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5.5 Test points
Several test points of different shape and functionality are scattered around the SPC570SADPT64S Rev. B
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 10:
Table 10. Test points
Test
point Description Position
GT1 GND test point Figure 10 – A4
GT2 GND test point Figure 10 – D4
GT3 GND test point Figure 10 – C2
GT4 GND test point Figure 10 – A1
GT5 GND test point Figure 10 – D1
TP3 TCK test point (JTAG) Figure 10 – A1
TP4 TMS test point (JTAG) Figure 10 – A1
TP5 TDI test point (JTAG) Figure 10 – A2
TP6 TDO test point (JTAG) Figure 10 – A1
TP11 J23A, QSH connector, pin10 (PA[5]) test point Figure 10 – A4
TP16 J23A, QSH connector, pin19 (PA[14]) test point Figure 10 – B4
TP17 J24B, QSH connector, pin210 (PD[6]) test point Figure 10 – D1
TP18 J24B, QSH connector, pin209 (PD[7]) test point Figure 10 – D1
TP19 J24B, QSH connector, pin183 (PF[13]) test point Figure 10 – C1
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Test points
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6Layout overview
Figure 10. SPC57SADPT64S Rev.B top "mini module" overview
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Layout overview
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Figure 11. SPC57SADPT64S Rev.B bottom "mini module" overview
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Layout overview
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7BOM
Table 11. BOM
# Item Qty. Reference Value Option Description
1 C1 1 CCERSMD105-0805M 1 µF Mult. cer. cap. 50 V SMD0805
2
C2, C5, C8,
C10, C13,
C15, C16,
C19, C26,
C29, C32, C39
12 CCERSMD104-0603M 100 nF Mult. cer. cap. 50 V SMD0603
3 C3, C9, C18 3 CCERSMD102-0603V 1 nF Mult. cer. cap. 100 V SMD0603
4 C4 1 CCERSMD474-0805X 470 nF Mult. cer. cap. 50 V SMD0805
5
C6, C11, C14,
C17, C20,
C27, C30, C33
8 1 nF DNP Mult. cer. cap. 100 V SMD0603
6 C7, C28, C31 3 2.2 µF DNP Mult. cer. cap. 16 V SMD0805 -
Automotive series
7
C12, C21,
C22, C23,
C24, C25
6 CCERSMD225-0805M 2.2 µF Mult. cer. cap. 16 V SMD0805 -
Automotive series
8 C34, C38 2 47 pF DNP Mult. cer. cap. 50 V SMD0603
9 C35 1 CCERSMD270-0603 27 pF Mult. cer. cap. 50 V SMD0603
10 C36, C37 2 10 pF DNP Mult. cer. cap. 50 V SMD0603
11 DUT1 1
12
GT1, GT2,
GT3, GT4,
GT5
5 TEST2 Test point PCB test point - Raised loops
13
J1, J3, J5, J6,
J13, J15, J19,
JP3
8 STRIP3PM STRIP3PM Male strip 3 poles
14 J2 1 TYCO-1437671-6 1437671-6 TYCO board mount screwless
connector - Pitch 5.08 mm 90°
15 J4 1 STRIP2PM STRIP2PM Male strip 2 poles
16 J7 1 TYCO-5767054-1 5767054-1
Conn. SMD TYCO , vertical,
female, 38PMICTOR - GND pin
lenght 2.74 mm
17 J11, J18, J20,
J21 4 STRIP2PM STRIP2PM Male strip 2 poles
18 J12 1 M.14.180 LP-3M N2514-6002RB 3M conn flat male 14 pins, straight
- Pitch 2.54 mm
19 J14 1 SAMASP13797301 SAMTECASP-137973-01
SAMTEC 0.8 mm pitch -
Connector SMD 17x2 - NEXUS
Connector
20 J17 1 STRIP2PM STRIP2PM Male strip 2 poles
21 J22 1 BNC-SMAFEM-180 BNCSMAFEM-180 Conn. RF SMA 180°
22 J23, J24 2 SAMQSH12001LDA SAMTECQSH-120-01-L-D-A SAMTEC 0.5 mm pitch high speed
SMD socket
23 JP1 1 Jumper SMD
24 JP2, JP4, JP5 3 Jumper SMD
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BOM
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# Item Qty. Reference Value Option Description
25 LD1 1 LEDSMDGIAL-0805 Yellow Led diode yellow SMD0805
26 LD2 1 LEDSMDRED-0805 Red Led diode red SMD 0805
27 OSC1 1 Q8MHZ-SMD-3953M 8 MHz Hybrid quartz Osc SMD ECS
3953M
28 R1 1 RESMD100-805 10R Resistor 1/10 W 1% SMD 0805
29 R3 1 10K DNP Resistor 1/10 W 1% SMD 0603
30 R4, R5, R25 3 RESMD472-0603 4K7 Resistor 1/10 W 1% SMD 0603
31 R6, R23 2 RESMD103-0603 10K Resistor 1/10 W 1% SMD 0603
32 R7 1 0R DNP Resistor 1/10 W 1% SMD 0603
33 R15 1 RESMD000-0603 0R Resistor 1/10 W 1% SMD 0603
34 R21, R22 2 RESMD561-0603 560R Resistor 1/10 W 1% SMD 0603
35 R24, R26 2 RESMD221-0603 220R Resistor 1/10 W 1% SMD 0603
36 R27 1 RESMD101-0603 100R Resistor 1/10 W 1% SMD 0603
37 SW1 1 PULSANTEG Push button Push button for pcb 4 pins
38
TP3, TP4,
TP5, TP6,
TP11, TP16,
TP17, TP18,
TP19
9 DNP Test point SMD
39 U1 1 74LVC125AMTR-SMD 74LVC125 AMTR I.C. low voltage CMOS quad bus
buffers - SO14
40 U3 1 74V1G08-SMD 74V1G08STR I.C. Single 2-input and gate - SMD
SOT23-5L
41 XT1 1 Q40MHZSMD-5032 40 MHz Quartz 40 MHz SMD NX5032GA
XTAL NDK
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BOM
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8Schematics
Figure 12. Power and decoupling
5.0V_SR
1.25V_SR 3.3V_SR
5.0V_LR
VDD_HV_IO_MAIN
3.3V_SR 5.0V_SR 1.25V_SR
VDD_HV_PMU_OSC
GND
GND
GND
GND
GND
GND GND GND
NOT MOUNTED
NOT MOUNTED
1-2 CLOSED
DEFAULT
1-2 CLOSED
DEFAULT
1-2 CLOSED
DEFAULT
RING -HEADED FOR PROBE HOOK
default CLOSE
1
2
3
4
1437671-6
J2
TEST2
GT1
TEST2
GT2
TEST2
GT3
TEST2
GT4
TEST2
10R
GT5
1/10W
0805
R1 2
13
J3
STRIP3PM
2
13
J5
STRIP3PM
2
13
J6
STRIP3PM
0603
100nF
50V
X7R
C2
0603
1nF
100V
X7R
C3
0603
100nF
50V
X7R
C5
0603
100V
X7R
C6
1nF DNP
0603
100nF
50V
X7R
C8
0603
1nF
100V
X7R
C9
0603
100nF
50V
X7R
C10
0603
100nF
50V
X7R
C13
0603
100nF
50V
X7R
C16
0603
100nF
50V
X7R
C26
0805
16V
X7R
2.2uF DNP
0603
C28
100nF
50V
X7R
0805
C29
16V
X7R
2.2uF DNP
C31
0603
100nF
50V
X7R
C32
GND
VDD_HV_ADC_TSENS
VREFH_ADC
default CLOSE
default CLOSE
VDD_LV1
VDD_LV2
VDD_LV3
GND
1-2 CLOSED
DEFAULT
2
13
J1
STRIP3PM
5.0V_LR
VDD_HV_PMU_OSC
0805
VDD_HV_IO_MAIN
16V
2.2uF
X7R
0805
C12
2.2uF
16V
X7R
C23
0805
16V
2.2uF
X7R
C24
ADC
OSC & JTAG (3.3V or 5V)
I/O (3.3v - 5V)
SPC570SADPT64S
Power Pins
VREFH_ADC 19
VDD_HV_IO_W0 13
VDD_HV_ADC_TSENS 25
VDD_HV_PMU_OSC 37
VDD_HV_IO_E0 33
VDD_HV_IO_E1 46
VDD_LV_W0 12
VDD_LV_E0 34
VDD_LV_E1 45
VDD_HV_IO_N0 54
VDD_HV_IO_N1 61
MCU CORE LOGIC
65 EPAD
( 1.25V )
DUT1A
VELVETY-eTQ FP64
GND
0603
100nF
50V
X7R
C19
0805
2.2uF
16V
X7R
C22
GND
0603
100nF
50V
X7R
0603
C15
1nF
100V
X7R 0805
C18
16V
2.2uF
X7R
C21
0805
470nF
50V
X7R
C4
0805
1uF
50V
X7R
C1
0603
100V
X7R
1nF DNP
0603
C17
100V
X7R
1nF DNP
0603
C14
100V
X7R
1nF DNP
0603
C11
100V
X7R
1nF DNP
C20
PIN 13
0805
16V
X7R
C7
2.2uF DNP
NOT
NOT MOUNTED
NOT
MOUNTED
NOT
MOUNTED
NOT
MOUNTEDMOUNTED
JP1
default OPEN
0603
100V
X7R
1nF DNP
0603
C27
100V
X7R
1nF DNP
0603
C30
100V
X7R
1nF DNP
C33
NOT MOUNTED
NOT MOUNTED
0805
NOT MOUNTED
2.2uF
16V
X7R
C25
JP2
JP4
JP5
NOT MOUNTED
CLOSE TO
GND
PLACE NEAR RELATIVE DECOUPLING
GND
UM2841 - Rev 1 page 20/28
UM2841
Schematics