ST SPC560P-DISP User manual

May 2014 DocID026329 Rev 1 1/24
UM1762
User manual
SPC560P-DISP Discovery+ evaluation board
Introduction
The SPC560P-DISP Discovery kit helps you to discover SPC56 P line Power Architecture
®
Microcontrollers.
The discovery board is based on SPC560P50L5, 64 MHz, single issue, 32-bit CPU core
complex (e200z0h) CPU core with 574KB flash in an LQFP144 package.
The numerous interfaces including GPI/O's, peripherals such as CAN, JTAG, K-Line, LIN,
FlexCAN and GPIOs make the SPC560P-DISP an excellent starter kit for customer quick
evaluation and project development.
Dedicated connectors allow plugging Arduino shields (Arduino-compatible).
The SPC560 P line is designed to address cost sensitive chassis, airbag, electrical
hydraulic power steering (EHPS), electric power steering (EPS), and electrical motor control
applications.
Free ready-to-run application firmware examples are available inside SPC5Studio
(www.st.com/spc5studio) to support quick evaluation and development.
www.st.com
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Contents UM1762
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Contents
1 SPC560P-DISP Discovery+ board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.1 Debug interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.2 I/O interface and connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2 Hardware overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.1 Power Supply section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.1.1 5 VDC power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1.2 3.3 VDC power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.1.3 Power supply using USB connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.1.4 Automatic DC source selector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.2 Crystal oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.3 Reset section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.4 User LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.5 ADC reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.6 Integrated USB programmer/debugger . . . . . . . . . . . . . . . . . . . . . . . . . . .11
2.7 JTAG connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.8 FlexCAN interface and Safety Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.9 FlexRay interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.10 LINFlex communication (Serial Communication Interface module) . . . . . 16
2.11 Connectors Arduino-compatible . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2.12 I/O header . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3 PCB layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Appendix A General handling precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
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DocID026329 Rev 1 3/24
UM1762 List of tables
3
List of tables
Table 1. PSU Section - LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Table 2. User LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Table 3. JTAG connector (X1 and X2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Table 4. I/O header (Schematic diagram). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Table 5. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
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List of figures UM1762
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List of figures
Figure 1. SPC560P-DISP Discovery+ board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 2. SPC560P-DISP - hw overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 3. PSU section (PCB top side) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 4. PSU section (PCB bottom side) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Figure 5. PSU section (Vout: 5.0 V
DC
). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 6. PSU section (Vout: 3.3 V
DC
). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 7. USB connection - 3.3 V
DC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Figure 8. Automatic DC source selector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 9. Crystal oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 10. Reset section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 11. User LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 12. ADC reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 13. Integrated debugger – USB input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 14. Integrated debugger – EEPROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 15. Integrated debugger - Level Shifters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 16. Integrated debugger - LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 17. JTAG connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 18. FlexCAN - jumpers configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 19. High Speed CAN and FlexRay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 20. FlexRay – jumper configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 21. FlexRay transceiver and connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 22. LINFlex communication (I) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 23. LINFlex communication (I) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 24. Connectors Arduino-compatible (I). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 25. Connectors Arduino-compatible (II) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 26. Connectors Arduino-compatible (III). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 27. Connectors Arduino-compatible (IV). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 28. I/O header (Schematic diagram). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 29. PCB layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
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UM1762 SPC560P-DISP Discovery+ board
23
1 SPC560P-DISP Discovery+ board
Figure 1. SPC560P-DISP Discovery+ board
The PCB, the components and all HW parts assembled in the board meet requirements of
the applicable RoHS directives.
1.1 Debug interface
•Double 2x7-pin JTAG interfaces
•USB mini B and integrated programmer/debugger
1.2 I/O interface and connectors
•PSU plug (+12V)
•FlexCAN interface
•FlexRay
•K-Line
•LINFlex
•Arduino connectors (Arduino compatibility)
•4x37 headers
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Hardware overview UM1762
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2 Hardware overview
Figure 2. SPC560P-DISP - hw overview
2.1 Power Supply section
Figure 3. PSU section (PCB top side)
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[+HDGHU
8VHU/('V
5HVHW
-7$*FRQQHFWRU
9
'&
SRZHU6XSSO\
DQGVZLWFK 3RWHQWLRPHWHU
IRU$'&
8VHU/('V
368DQG
9/('V
,QWHJUDWHG
SURJUDPPHUGHEXJJHU
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UM1762 Hardware overview
23
Figure 4. PSU section (PCB bottom side)
2.1.1 5 V
DC
power supply
This section is only used when an external 12V PSU is connected to the X5 DC port
(a)
(X5).
The diode D6 is used to protect the board against reverse polarity and AC source. The fuse
F1 protects the board when an accidental short circuit occurs.
The LED D7 is switched on when the board is correctly powered and the switch S1 is set to
ON position.
The 5V generator is based on the ST device A7985; Figure 5 shows the circuit diagram.
Table 1. PSU Section - LEDs
Item Color Function
D7 Green Vext (+12V)
D8 Green 5V
D9 Green 3.3V
D3 Green VCIO
96XSSO\
8
96XSSO\
8
'&VRXUFH6HOHFWRU
88
("1(3*
a. The external 12V PSU adapter is not included in the evaluation kit
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Hardware overview UM1762
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Figure 5. PSU section (Vout: 5.0 V
DC
)
2.1.2 3.3 V
DC
power supply
The liner regulator LD1117-3V3 is used to generate the 3.3 V supply voltage; Figure 6
shows the schematic diagram.
Figure 6. PSU section (Vout: 3.3 V
DC
)
2.1.3 Power supply using USB connection
The board can be supplied by the USB cable when the internal programmer/debugger is
used; in this working condition 3.3 V is generated using a liner regulator (Figure 7).
Figure 7. USB connection - 3.3 V
DC
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("1(3*
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2.1.4 Automatic DC source selector
The circuit in Figure 8 switches 5 V and 3.3 V automatically when the board is supplied by
an external PSU or by 5V from the PC/USB cable. The voltage divider made by R46 and
R51 is used to sense the presence of an external PSU (5V is sensed) and it drives U19 and
U23 properly.
Figure 8. Automatic DC source selector
The jumper JP24 allows selecting the VDD_HV level: 3.3 V or 5 V.
2.2 Crystal oscillator
The SPC560P-DISP board is populated with 16 MHz crystal to clock the SPC560P50L5.
Figure 9. Crystal oscillator
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2.3 Reset section
The reset circuit (see Figure 10) generates a sharp signal to reset the microcontroller. The
core of the circuit is the device STM6315RB-2.63 V; it produces the reset pulse when the S3
button is pushed: D14 is turned on on when the reset pulse is generated.
Figure 10. Reset section
2.4 User LEDs
On the board are present three USER LEDs connected as shown in Figure 11. The jumpers
JP13, JP14 and JP18 allow disconnecting the LED cathodes and used the GPIO to a
different purpose.
Figure 11. User LEDs
2.5 ADC reference
Jumper JP 12 allows setting the ADC reference level: 5 V or 3.3 V.
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Table 2. User LEDs
Item Color µC Pin - function
D11 Green A0_eTIMER0_ETC0
D12 Green A1_eTIMER0_ETC1
D13 Green G4_FlexPWM0_B2
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