Automotive MCUs

1. Where can I find pin function list for SPC582B60E1CD00X MCU. Package: eTQFP64  2. Suggestion on tool used to configure pins according to application and generate code.

Hi Apologies in advance if these are daft questions, however I'm trying to put together a development kit for the SR5E1E5 . I have found the SR5E1-EVBE5000P evaluation board, but need a debugger to use with it.  I assume that the ST-LINK/V2 is compatible but can someone please confirm this?  Also can the Stellar Studio All in One be used with this combination? The SR5E1-EVBE5000P has a USB connector can I assume this does not support debugging via Stellar Studio All in One?We already have the SPC5-UDESTK, but I assume that this is not compatible with the Stelar series of micros? Thanks in advance.

   SPC5 Flash ProgrammerSPC5 Flash Programmer 2.8.1 Fail to connect to SPC564 via UART!, when I did some search, I found that SPC5 Flash Programmer v2.7.9 working fine, so please if you can help me to how get this version SPC5 Flash Programmer v2.7.9? 

I am working on Acoustic vehicle alerting system (AVAS).May I know where Can I get Pinout details for all variants of SR5E1E7 MCU ?

Hello community,I am currently working with the CAN sample example.Using the polling approach works fine for sending and receiving messages with my PCAN adapter. However, after configuring Interrupt Line 0 for the dedicated message buffer, but this didn't work. I've sent messages using the PCAN adapter, but no interrupt was triggered. Do i have to set the irq component rla as well? In my opinion the interrupt code is already implemented in the can code. Did i miss something?Thanks in advance for your help.Kind regards,Tkorn

Hi Everyone,I have been using SPC563M64L7 MCU Discovery board and created simple application utilizing PIT  with two channels , which interrupts with 1Hz and 10Hz frequency.The following main.c code toggles LED1 for Channel1 with 1Hz frequency and LED2 for Channel2 with 10Hz frequency (by using callbacks of two channels) . While this works well (according to logic)  with Load in RAM (Boot Mode) it does not work with Execute from Flash (Boot Mode).Does anyone know any root cause of this ? What I should be investigating ?  Regards,Mirek 

The SR5E1E7 program written with a trimmed library, Makefile, and blank project file has locked up the chip. After a full chip erase, the demo program can be re-flashed successfully, but flashing my own written file immediately locks the chip again. It has been identified that the DCF address 0x1ff00100 cannot be modified. May I ask what the reason is?

For JTAG I am using stellar link debugger, and I have to connect this debugger with microcontroller which is powered with other power supply, how to isolate or connect these connections, any digital isolator is suggested for this ?

I have not been able to find any documentation on how to use the StellarStudio tool. Does any publicly exist, or does this need to be supplied by an FAE? Thanks.

 For your information, StellarStudio 9.0.0-LEDS has been finalized and pushed for the environments. (Windows, MacOS, Linux)This version is based on Eclipse 202512 and CDT 12.3.0, with standalone tools using Java 21.StellarStudio Pinmap Configurator (SR5E1, SR6P3, SR6P3E, SR6P6, SR6P7G7 , SR6P7, SR6G7 and SR6G6)StellarStudio Noc Configurator (SR6P7G7, SR6G6 , SR6P3 and SR6G7)StellarStudio Clocktree Configurator (SR5E1, SR6P3, SR6P3E, SR6P6, SR6P7G7 , SR6P7, SR6G7 and SR6G6)StellarStudio Power Conso Configurator (SR5E1 , SR6G6, SR6P7G7) What's new in this release ?StellarStudio 9.0.0-LEDS version is officially pushed. (Windows, MacOS, Linux) based on eclipse 202512 and the version CDT 12.3.0 with standalone tools (Java 21)9.0.0 Common part:Updated module versionsNew starting Splash ScreenSR5E1 deviceSR5E1 public device:9.0.0 Initial part:· Fixed "Is it possible to display the system clock?" SR6 P and G devicesSR6 restricted devices (On demand, contact our sales office):9.0

Hello community,I just wanted to know whether you know of a clock tree wizard for SPC58xE.I read in one post some years ago that there is no clock tree wizard for SPC58XE, but is there still none?Is there any possibility to visualize the clock connections? Kind regards Tkorn

Hello,we have decided to protect our SPC572L based system via JTAG password protection, therefore we programmed the following data into flash:The 256 bit /8*32 bit JTAG password:00400120 11 12 13 14 21 22 23 24 31 32 33 34 41 42 43 44 00400130 51 52 53 54 61 62 63 64 71 72 73 74 81 82 83 84The lifecycle (to "in field"):00400200 55 aa 50 af 55 aa 50 af 55 aa 50 af 55 aa 50 af 00400210 55 aa 50 af 55 aa 50 af 55 aa 50 af 55 aa 50 af 00400220 55 aa 50 af 55 aa 50 af 55 aa 50 af 55 aa 50 af 00400230 55 aa 50 af 55 aa 50 af ff ff ff ff ff ff ff ff And the DCF records to set up the PASS module:00400300 05 aa 55 af 00 00 00 00 00 00 00 00 00 10 01 00 00400310 00 00 00 00 00 10 01 04 00 00 00 00 00 10 01 08 00400320 40 00 00 00 00 10 01 0c 00 00 00 00 00 10 01 10 ...After a powercycle the chip is properly locked. But unfortunately I can't reopen it via JTAG (using the JTAG_PASSWORD register), neither with a Lauterbach Trace32 nor with a special JTAG toll we use.The (simplified) Tarce32 Script

Hello,I have a problem with a SR5E1E5 chip. I Used SR5E1E7 eval board 7000p and I am on a custom board with SR5E1E5.JLink connection is via SWD interface. Programming, reading problem is without any problem. Debugging and running program is not working.Received monitor command: speed auto Select auto target interface speed (2000 kHz) Received monitor command: flash breakpoints 1 Flash breakpoints enabled Received monitor command: semihosting enable Semi-hosting enabled (Handle on breakpoint instruction hit) Received monitor command: semihosting IOClient 1 Semihosting I/O set to TELNET Client Received monitor command: SWO DisableTarget 0xFFFFFFFF SWO disabled successfully. Received monitor command: SWO EnableTarget 0 0 0x1 0 SWO enabled successfully. Downloading 1052 bytes @ address 0x24000000 - Verified OK Downloading 10608 bytes @ address 0x24000420 - Verified OK Downloading 8 bytes @ address 0x24002D90 - Verified OK Downloading 28 bytes @ address 0x24002DA0 - Verified OK Downloa

Dear Community,I have a general question. I wanted to use C++ classes in SPC5 Studio to get a cleaner project structure.For this, I changed main.c to main.cpp and included the C headers using extern "C". I also enabled the C++ linker in the Platform Component RLA.The project builds without any issues, but the parsing errors in the editor are extremely annoying. A lot of the code is marked in red even though it compiles fine.Does anyone know what setting I need to adjust to get rid of all these unresolved reference errors in the parser (i presume...)?Kind regards,TKorn

Dear ST Community,I recently bought the SPC582B-DIS board in order to test the EV-VNF1248F board. I installed the VNF1248 Evaluation board GUI and the UDE STK 2021 by following VNF user guide.I downloaded the Chorus1M_VNF1248_discovery.elf in order to test the board, I flashed it with this elf file (flash success) but communication is not possible in the GUI with the good COM port  and good serial configuration (error "Cannot found Demo Board! Check USB cable"  in USB FTDI, and no Rx trame in Serial Port)I tried with another computer, same results. I looked in the forum, I have the good PLS driver (Driver USB PLS\JtagUsbDriver), and I installed the stsw-link009, but still not working.I also found another elf file on st community website --> Chorus1M_M09SpiDriver.elf, and with this .elf, I'm able to communicate, I get Rx trame and uC is active, but I get the error "firmware is not fitting with HW type", which seems logical.If I'm not wrong, I (and anothe

Hi,On the SR6P3C4 page (https://www.st.com/en/automotive-microcontrollers/sr6p3c4.html) there's a databrief. But not much about a datasheet, specification, or any deeper information about the modules associated with it. Is there a way to access those?Also (still related to the first question), the data brief does say something about maximum junction temperature of 165C, with a note:Nominal specification up to 150 °C. Delta specification up to 165 °C.I'm not sure to understand what does the delta specification means.Thank You

Hi, I'm using SPC560D-Discovery and want to boot it via UART: I've closed J12 and J13 according to the UM1681 and then powered on the board. Since SPC5FlashProgrammer is not supporting SPC560D I connect and send messages manually with Python. According RM0045 I've set UART for 19200 baud rate (SPC560D has 16MHz osc) and sent the password, but the uC answered me with every second byte and I definitely see that with logic analyzer: 13:42:46.503 -> FE EF FA CE CA FE BE EF | I've sent 13:42:46.518 -> FE FA CA BE | response from board  While according to the RM0045 it should echo the whole password. Same happens when the address is sent: it echoes only every second byte.Should I use other baud rate or should I start with some message for auto baud? How can I understand that now uC in auto baud mode? 

Hi Members,The EV-582B board seems to be out of stock within numerous distributors (Mouser/Digikey...) and no release date in sight.May the available SPC582-DIS replace (as both share the same microprocessor) and be reprogrammed with the already compiled Chorus1M_VNF1048_discovery.elf/Chorus1M_VNF1248_discovery.elf firmwares (with some rewiring between the mother and daughter boards if needed)?A better solution would be to publish the source code and leave the customers compile it on wathever SPC5 motherboard they own. It has been asked numerous times in the VNF1048F posts but STM does not seem to hear our voices.Hope we will get solutions soon as ST members seem reluctant to answer (7 posts under 10 about the VNF1048F without answers... my 2 cents!).Regards,Michel

Hello Community,I would like to understand in general how to activate a peripheral interface such as CAN or FlexRay on the SPC58 platform.I have looked at the example projects and identified a few required steps.However, I would like to confirm whether I covered all major points needed to enable a peripheral.Configuring the PinMux using the PinMap editor → connecting the hardware pins to the selected communication interfaceEnabling the peripheral clock using the corresponding PCTL indexIs this enough to connect the hardware pins to the selected communication interface?Thanks for your help!Best regards,TKORN

Dear community,I am currently working on the FlexRay driver and wondered, where do I have to put the base address?In my opinion, it seems that I have to lay the base address in the system RAM area. I therefore found System RAM 1, which has a lot of free storage. Is this the right approach, or where do I have to lay the base address?Thanks in advance.Best regards,TKORN 

Hi !We are using an SR5E1E7. We want to put it as LockStep (both core and dma).So we have to setup the register 'Global System Configuration' / SYS_CFG_REG.We seen that we need to use the DCF.Do you have any example / file to setup this mcu like this ? We couldn't find any document on the web, execpt the MPC5xxx DCF configuration from NXP.Here some question we had:- How can we calculate this ? Have you any DCF configurator xsl like NXP are doing ?- To set the Cores as Lock Step and the DMA as Lock Step, we need to only write to the 'Core Enable and LSConfiguration' of the DCF ? With the value being the one we want in the 'Global System Configuration DCF' with the exact same mapping. '0b00000000000000010000000100000011' in our case, all core enabled and all lock step set- Does this step can be done at runtime ? By directly addressing the adr 0x1FF80398 ?- Or is this only accessible during JTAG programming ? So we can create the dcf_map in a specific .dcf section that will

How can I boot my own application on sr5e1?I read about DCF and BAF but it is not really clear what I need to do in order to let my code run out of power on.Any hint/guidance? Cheers

Hi,I'm trying to figure out what to expect for current consumption for the SR5E1E570C30F01X. The datasheet DS13808 - Rev 8 - November 2025 notes under "3.7 Device consumption" that "The following table [table 10] reports each single contributor factor to the device consumption. Refer to Figure 3. Device consumption measurement to see where each contributor is measured.". However, upon inspecting figure 3, it does not contain the required information. Notably, I_DD_HV and I_DD_HV_SMPS_LKG are not shown in the figure despite their grave importance. In fact, only two of the currents listed in table 10 are depicted in figure 3.Is there a corrected figure or information on calculating the approximate total current draw of the MCU - does the I_TOT calculation under 3.7 truly represent the total current draw, including both the HV and LV side? This is presented in a very unclear way.Thank you