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- <?xml version="1.0" encoding="UTF-8"?>
- <Root xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="SCHVerif.xsd">
- <Device>
- <DeviceID>0x497</DeviceID>
- <Vendor>STMicroelectronics</Vendor>
- <Type>MCU</Type>
- <CPU>Cortex-M0+/M4</CPU>
- <Name>STM32WLxx</Name>
- <Series>STM32WL</Series>
- <Description>ARM 32-bit Cortex-M0+ and ARM 32-bit Cortex-M4 dual core based device</Description>
- <Configurations>
- <!-- JTAG_SWD Interface -->
- <Interface name="JTAG_SWD">
- <Configuration number="0x0"> <!-- Single Core -->
- <DBANK reference="0x0"> <ReadRegister address="0x1FFF7550" mask="0x00000100" value="0x0"/> </DBANK>
- </Configuration>
- <Configuration number="0x1"> <!-- Dual Core -->
- <DBANK reference="0x0"> <ReadRegister address="0x1FFF7550" mask="0x00000100" value="0x00000100"/> </DBANK>
- </Configuration>
- </Interface>
- <!-- Bootloader Interface -->
- <Interface name="Bootloader"/>
- </Configurations>
- <!-- Peripherals -->
- <Peripherals>
- <!-- Embedded SRAM -->
- <Peripheral>
- <Name>Embedded SRAM</Name>
- <Type>Storage</Type>
- <Description/>
- <ErasedValue>0x00</ErasedValue>
- <Access>RWE</Access>
- <!-- 192 KB -->
- <Configuration>
- <Parameters address="0x20000000" name="SRAM" size="0x3000"/>
- <Description/>
- <Organization>Single</Organization>
- <Bank name="Bank 1">
- <Field>
- <Parameters address="0x20000000" name="SRAM" occurence="0x1" size="0x3000"/>
- </Field>
- </Bank>
- </Configuration>
- </Peripheral>
- <!-- Embedded Flash -->
- <Peripheral>
- <Name>Embedded Flash</Name>
- <Type>Storage</Type>
- <Description>The Flash memory interface manages CPU AHB I-Code and D-Code accesses to the Flash memory. It implements the erase and program Flash memory operations and the read and write protection mechanisms</Description>
- <ErasedValue>0xFF</ErasedValue>
- <Access>RWE</Access>
- <FlashSize address="0x1FFF75E0" default="0x40000"/>
- <BootloaderVersion address="0x1FFF3EFE"/>
- <!-- 1024KB Single Bank -->
- <Configuration>
- <Parameters address="0x08000000" name=" 256 Kbytes Embedded Flash" size="0x40000"/>
- <Description/>
- <Organization>Single</Organization>
- <Allignement>0x8</Allignement>
- <Bank name="Bank 1">
- <Field>
- <Parameters address="0x08000000" name="sector0" occurence="0x80" size="0x800"/>
- </Field>
- </Bank>
- </Configuration>
- </Peripheral>
- <!-- OTP -->
- <Peripheral>
- <Name>OTP</Name>
- <Type>Storage</Type>
- <Description>The Data OTP memory block. It contains the one time programmable bits.</Description>
- <ErasedValue>0xFF</ErasedValue>
- <Access>RW</Access>
- <!-- 1 KBytes single bank -->
- <Configuration>
- <Parameters address="0x1FFF7000" name=" 1 KBytes Data OTP" size="0x400"/>
- <Description/>
- <Organization>Single</Organization>
- <Allignement>0x8</Allignement>
- <Bank name="OTP">
- <Field>
- <Parameters address="0x1FFF7000" name="OTP" occurence="0x1" size="0x400"/>
- </Field>
- </Bank>
- </Configuration>
- </Peripheral>
- <!-- Mirror Option Bytes -->
- <Peripheral>
- <Name>MirrorOptionBytes</Name>
- <Type>Storage</Type>
- <Description>Mirror Option Bytes contains the extra area.</Description>
- <ErasedValue>0xFF</ErasedValue>
- <Access>RW</Access>
- <!-- 104 Bytes single bank -->
- <Configuration>
- <Parameters address="0x1FFF7800" name=" 104 Bytes Data MirrorOptionBytes" size="0x68"/>
- <Description/>
- <Organization>Single</Organization>
- <Allignement>0x4</Allignement>
- <Bank name="MirrorOptionBytes">
- <Field>
- <Parameters address="0x1FFF7800" name="MirrorOptionBytes" occurence="0x1" size="0x68"/>
- </Field>
- </Bank>
- </Configuration>
- </Peripheral>
- <!-- Option Bytes -->
- <Peripheral>
- <Name>Option Bytes</Name>
- <Type>Configuration</Type>
- <Description/>
- <Access>RW</Access>
- <Bank interface="JTAG_SWD">
- <Parameters address="0x58004020" name="Bank 1" size="0x60"/>
- <Category>
- <Name>Read Out Protection</Name>
- <Field>
- <Parameters address="0x58004020" name="RDP" size="0x4"/>
- <AssignedBits>
- <Bit>
- <Name>RDP</Name>
- <Description>Read protection option byte. The read protection is used to protect the software code stored in Flash memory.</Description>
- <BitOffset>0x0</BitOffset>
- <BitWidth>0x8</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0xAA">Level 0, no protection</Val>
- <Val value="0xBB">or any value other than 0xAA and 0xCC: Level 1, read protection</Val>
- <Val value="0xCC">Level 2, chip protection</Val>
- </Values>
- </Bit>
- </AssignedBits>
- </Field>
- </Category>
- <Category>
- <Name>BOR Level</Name>
- <Field>
- <Parameters address="0x58004020" name="USER" size="0x4"/>
- <AssignedBits>
- <Bit>
- <Name>BOR_LEV</Name>
- <Description>These bits contain the supply level threshold that activates/releases the reset. They can be written to program a new BOR level value into Flash memory</Description>
- <BitOffset>0x9</BitOffset>
- <BitWidth>0x3</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">BOR Level 0 reset level threshold is around 1.7 V</Val>
- <Val value="0x1">BOR Level 1 reset level threshold is around 2.0 V</Val>
- <Val value="0x2">BOR Level 2 reset level threshold is around 2.2 V</Val>
- <Val value="0x3">BOR Level 3 reset level threshold is around 2.5 V</Val>
- <Val value="0x4">BOR Level 4 reset level threshold is around 2.8 V</Val>
- </Values>
- </Bit>
- </AssignedBits>
- </Field>
- </Category>
- <Category>
- <Name>User Configuration</Name>
- <Field>
- <Parameters address="0x58004020" name="USER" size="0x4"/>
- <AssignedBits>
- <Bit>
- <Name>nBOOT0</Name>
- <Description/>
- <BitOffset>0x1B</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">nBOOT0=0</Val>
- <Val value="0x1">nBOOT0=1</Val>
- </Values>
- </Bit>
- <Bit>
- <Name>nBOOT1</Name>
- <Description>Together with the BOOT0 pin or option bit nBOOT0, this bit selects boot mode from the user Flash memory, SRAM1 or system Flash memory . Refer to Reference Manual: Boot configuration Section.</Description>
- <BitOffset>0x17</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0"/>
- <Val value="0x1"/>
- </Values>
- </Bit>
- <Bit>
- <Name>nSWBOOT0</Name>
- <Description/>
- <BitOffset>0x1A</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">BOOT0 taken from the option bit nBOOT0</Val>
- <Val value="0x1">BOOT0 taken from PH3/BOOT0 pin</Val>
- </Values>
- </Bit>
- <Bit>
- <Name>SRAM_RST</Name>
- <Description/>
- <BitOffset>0x19</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">SRAM1 and SRAM2 are erased when a system reset occurs</Val>
- <Val value="0x1">SRAM1 and SRAM2 are not erased when a system reset occurs</Val>
- </Values>
- </Bit>
- <Bit>
- <Name>SRAM2_PE</Name>
- <Description/>
- <BitOffset>0x18</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">SRAM2 parity check enable</Val>
- <Val value="0x1">SRAM2 parity check disable</Val>
- </Values>
- </Bit>
- <Bit>
- <Name>nRST_STOP</Name>
- <Description/>
- <BitOffset>0xC</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">Reset generated when entering the Stop mode</Val>
- <Val value="0x1">No reset generated when entering the Stop mode</Val>
- </Values>
- </Bit>
- <Bit>
- <Name>nRST_STDBY</Name>
- <Description/>
- <BitOffset>0xD</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">Reset generated when entering the Standby mode</Val>
- <Val value="0x1">No reset generated when entering the Standby mode</Val>
- </Values>
- </Bit>
- <Bit>
- <Name>nRST_SHDW</Name>
- <Description/>
- <BitOffset>0xE</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">Reset generated when entering the Shutdown mode</Val>
- <Val value="0x1">No reset generated when entering the Shutdown mode</Val>
- </Values>
- </Bit>
- <Bit>
- <Name>WWDG_SW</Name>
- <Description/>
- <BitOffset>0x13</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">Hardware window watchdog</Val>
- <Val value="0x1">Software window watchdog</Val>
- </Values>
- </Bit>
- <Bit>
- <Name>IWGD_STDBY</Name>
- <Description/>
- <BitOffset>0x12</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">Independent watchdog counter frozen in Standby mode</Val>
- <Val value="0x1">Independent watchdog counter running in Standby mode</Val>
- </Values>
- </Bit>
- <Bit>
- <Name>IWDG_STOP</Name>
- <Description/>
- <BitOffset>0x11</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">Independent watchdog counter frozen in Stop mode</Val>
- <Val value="0x1">Independent watchdog counter running in Stop mode</Val>
- </Values>
- </Bit>
- <Bit>
- <Name>IWDG_SW</Name>
- <Description/>
- <BitOffset>0x10</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">Hardware independent watchdog</Val>
- <Val value="0x1">Software independent watchdog</Val>
- </Values>
- </Bit>
- <Bit>
- <Name>BOOT_LOCK</Name>
- <Description/>
- <BitOffset>0x1E</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">CPU1 CM4 Boot lock disabled</Val>
- <Val value="0x1">CPU1 CM4 Boot lock enabled</Val>
- </Values>
- </Bit>
- <Bit config="1">
- <Name>C2BOOT_LOCK</Name>
- <Description/>
- <BitOffset>0x1F</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">CPU2 CM0+ Boot lock disabled</Val>
- <Val value="0x1">CPU2 CM0+ Boot lock enabled</Val>
- </Values>
- </Bit>
- </AssignedBits>
- </Field>
- <Field>
- <Parameters address="0x5800403C" name="FLASH_IPCCBR" size="0x1"/>
- <AssignedBits>
- <Bit config="1">
- <Name>IPCCDBA</Name>
- <Description>IPCC mailbox data buffer base address</Description>
- <BitOffset>0x0</BitOffset>
- <BitWidth>0xE</BitWidth>
- <Access>RW</Access>
- </Bit>
- </AssignedBits>
- </Field>
- </Category>
- <Category>
- <Name>Security Configuration Option bytes ESE</Name>
- <Field>
- <Parameters address="0x58004020" name="FLASH_OPTR" size="0x4"/>
- <AssignedBits>
- <Bit>
- <Name>ESE</Name>
- <Description/>
- <BitOffset>0x8</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">Security disabled</Val>
- <Val value="0x1">Security enabled</Val>
- </Values>
- </Bit>
- </AssignedBits>
- </Field>
- </Category>
- <Category>
- <Name>PCROP Protection</Name>
- <Field>
- <Parameters address="0x58004024" name="PCROP1ASR" size="0x4"/>
- <AssignedBits>
- <Bit>
- <Name>PCROP1A_STRT</Name>
- <Description>PCROP1A_STRT[7:0] contain the first included 1kB page readout protected of the Flash area zone A</Description>
- <BitOffset>0x0</BitOffset>
- <BitWidth>0x8</BitWidth>
- <Access>RW</Access>
- <Equation multiplier="0x400" offset="0x08000000"/>
- </Bit>
- </AssignedBits>
- </Field>
- <Field>
- <Parameters address="0x58004028" name="PCROP1AER" size="0x4"/>
- <AssignedBits>
- <Bit>
- <Name>PCROP1A_END</Name>
- <Description>PCROP1A_END[7:0] contain the last included 1kB page readout protected of the Flash area zone A</Description>
- <BitOffset>0x0</BitOffset>
- <BitWidth>0x8</BitWidth>
- <Access>RW</Access>
- <Equation multiplier="0x400" offset="0x08000000"/>
- </Bit>
- <Bit>
- <Name>PCROP_RDP</Name>
- <Description/>
- <BitOffset>0x1F</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">PCROP zone is kept when RDP is decreased</Val>
- <Val value="0x1">PCROP zone is erased when RDP is decreased</Val>
- </Values>
- </Bit>
- </AssignedBits>
- </Field>
- <Field>
- <Parameters address="0x58004034" name="PCROP1BSR" size="0x4"/>
- <AssignedBits>
- <Bit>
- <Name>PCROP1B_STRT</Name>
- <Description>PCROP1B_STRT[7:0] contain the first included 1kB page readout protected of the Flash area zone B</Description>
- <BitOffset>0x0</BitOffset>
- <BitWidth>0x8</BitWidth>
- <Access>RW</Access>
- <Equation multiplier="0x400" offset="0x08000000"/>
- </Bit>
- </AssignedBits>
- </Field>
- <Field>
- <Parameters address="0x58004038" name="PCROP1BER" size="0x4"/>
- <AssignedBits>
- <Bit>
- <Name>PCROP1B_END</Name>
- <Description>PCROP1B_END[7:0] contain the last included 1kB page readout protected of the Flash area zone B</Description>
- <BitOffset>0x0</BitOffset>
- <BitWidth>0x8</BitWidth>
- <Access>RW</Access>
- <Equation multiplier="0x400" offset="0x08000000"/>
- </Bit>
- </AssignedBits>
- </Field>
- </Category>
- <Category>
- <Name>Write Protection</Name>
- <Field>
- <Parameters address="0x5800402C" name="FLASH_WRP1AR" size="0x4"/>
- <AssignedBits>
- <Bit>
- <Name>WRP1A_STRT</Name>
- <Description>WRP1A_STRT[6:0] contain the first included 2kB page write protected of the Flash area zone A.</Description>
- <BitOffset>0x0</BitOffset>
- <BitWidth>0x7</BitWidth>
- <Access>RW</Access>
- <Equation multiplier="0x800" offset="0x08000000"/>
- </Bit>
- <Bit>
- <Name>WRP1A_END</Name>
- <Description>WRP1A_END[6:0] contain the last included 2kB page write protected of the Flash area zone A.</Description>
- <BitOffset>0x10</BitOffset>
- <BitWidth>0x7</BitWidth>
- <Access>RW</Access>
- <Equation multiplier="0x800" offset="0x08000000"/>
- </Bit>
- </AssignedBits>
- </Field>
- <Field>
- <Parameters address="0x58004030" name="FLASH_WRP1BR" size="0x4"/>
- <AssignedBits>
- <Bit>
- <Name>WRP1B_STRT</Name>
- <Description>WRP1B_STRT[6:0] contain the first included 2kB page write protected of the Flash area zone B.</Description>
- <BitOffset>0x0</BitOffset>
- <BitWidth>0x7</BitWidth>
- <Access>RW</Access>
- <Equation multiplier="0x800" offset="0x08000000"/>
- </Bit>
- <Bit>
- <Name>WRP1B_END</Name>
- <Description>WRP1B_END[6:0] contain the last included 2kB page write protected of the Flash area zone B.</Description>
- <BitOffset>0x10</BitOffset>
- <BitWidth>0x7</BitWidth>
- <Access>RW</Access>
- <Equation multiplier="0x800" offset="0x08000000"/>
- </Bit>
- </AssignedBits>
- </Field>
- </Category>
- </Bank>
- <Bank interface="JTAG_SWD">
- <Parameters address="0x58004080" name="Bank 2" size="0x8"/>
- <Category>
- <Name>Security Configuration Option bytes</Name>
- <Field>
- <Parameters address="0x58004080" name="FLASH_SFR" size="0x4"/>
- <AssignedBits>
- <Bit config="1">
- <Name>SFSA</Name>
- <Description>This bit can only be accessed by software when HDPADIS = 0. When FSD=0: system and Flash secure. SFSA[6:0] contain the start address of the first 2 kB page of the secure Flash area.</Description>
- <BitOffset>0x0</BitOffset>
- <BitWidth>0x7</BitWidth>
- <Access>RW</Access>
- </Bit>
- <Bit config="1">
- <Name>FSD</Name>
- <Description/>
- <BitOffset>0x7</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">System and Flash secure. This bit can only be accessed when HDPADIS = 0</Val>
- <Val value="0x1">System and Flash non-secure. This bit can only be accessed when HDPADIS = 0</Val>
- </Values>
- </Bit>
- <Bit config="1">
- <Name>DDS</Name>
- <Description/>
- <BitOffset>0xC</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">CPU2 debug access enabled (when also enabled by C2SWDBGEN)</Val>
- <Val value="0x1">CPU2 debug access disabled (when also enabled by C2SWDBGEN)</Val>
- </Values>
- </Bit>
- <Bit config="1">
- <Name>HDPSA</Name>
- <Description>HDPSA[6:0] contain the start address of the first 2 kB page of the User Flash hide protection area. This bit field can only be accessed by software when HDPADIS = 0. When FSD=0 and HDPAD = 0: User Flash hide protection area enabled.</Description>
- <BitOffset>0x10</BitOffset>
- <BitWidth>0x7</BitWidth>
- <Access>RW</Access>
- </Bit>
- <Bit config="1">
- <Name>HDPAD</Name>
- <Description>User Flash hide protection area disabled. This bit can only be accessed by software when HDPADIS = 0</Description>
- <BitOffset>0x17</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">User Flash hide protection area access enabled.</Val>
- <Val value="0x1">User Flash hide protection area access disabled.</Val>
- </Values>
-
- </Bit>
- <Bit config="1">
- <Name>SUBGHSPISD</Name>
- <Description>SPI3 security disable. This bit can only be accessed by software when HDPADIS = 0. FSD=1: SPI3 security is disabled</Description>
- <BitOffset>0x1F</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">FSD=0 and SUBGHSPISD=0: SPI3 security enabled</Val>
- <Val value="0x1">FSD=0 and SUBGHSPISD=1: SPI3 security disabled</Val>
- </Values>
- </Bit>
- </AssignedBits>
- </Field>
- <Field>
- <Parameters address="0x58004084" name="FLASH_SRRVR" size="0x4"/>
- <AssignedBits>
- <Bit config="1">
- <Name>C2OPT</Name>
- <Description/>
- <BitOffset>0x1F</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">SBRV will address SRAM1 or SRAM2, from start address 0x2000 0000 + SBRV.</Val>
- <Val value="0x1">SBRV will address Flash memory, from start address 0x0800 0000 + SBRV.</Val>
- </Values>
- </Bit>
- <Bit config="1">
- <Name>NBRSD</Name>
- <Description/>
- <BitOffset>0x1E</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">SRAM1 is secure if FSD=0 and non-secure otherwise. This bit can only be accessed when HDPADIS = 0</Val>
- <Val value="0x1">SRAM1 is non-secure if FSD=0 and secure otherwise. This bit can only be accessed when HDPADIS = 0</Val>
- </Values>
- </Bit>
- <Bit config="1">
- <Name>SNBRSA</Name>
- <Description>SNBRSA[4:0] contain the start address of the first 1 kB page of the secure "non-backup" SRAM1 area. To keep the tool working you have to set a value greater or equal to 0xC</Description>
- <BitOffset>0x19</BitOffset>
- <BitWidth>0x5</BitWidth>
- <Access>RW</Access>
- </Bit>
- <Bit config="1">
- <Name>BRSD</Name>
- <Description/>
- <BitOffset>0x17</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">SRAM2 is secure if FSD=0 and non-secure otherwise. This bit can only be accessed when HDPADIS = 0</Val>
- <Val value="0x1">SRAM2 is non-secure if FSD=0 and secure otherwise. This bit can only be accessed when HDPADIS = 0</Val>
- </Values>
- </Bit>
- <Bit config="1">
- <Name>SBRSA</Name>
- <Description>SBRSA[4:0] contain the start address of the first 1 kB page of the secure backup SRAM2 area. To keep the tool working you have to set a value less than 0x15</Description>
- <BitOffset>0x12</BitOffset>
- <BitWidth>0x5</BitWidth>
- <Access>RW</Access>
- </Bit>
- <Bit config="1">
- <Name>SBRV</Name>
- <Description>SBRV[15:0] contain the word (4B) aligned CPU2 boot reset start address offset within the selected memory area by C2OPT.</Description>
- <BitOffset>0x0</BitOffset>
- <BitWidth>0x10</BitWidth>
- <Access>RW</Access>
- </Bit>
- </AssignedBits>
- </Field>
- </Category>
- </Bank>
- <Bank interface="Bootloader">
- <Parameters address="0x1FFF7800" name="Bank 1" size="0x68"/>
- <Category>
- <Name>Read Out Protection</Name>
- <Field>
- <Parameters address="0x1FFF7800" name="RDP" size="0x4"/>
- <AssignedBits>
- <Bit>
- <Name>RDP</Name>
- <Description>Read protection option byte. The read protection is used to protect the software code stored in Flash memory.</Description>
- <BitOffset>0x0</BitOffset>
- <BitWidth>0x8</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0xAA">Level 0, no protection</Val>
- <Val value="0xBB">or any value other than 0xAA and 0xCC: Level 1, read protection</Val>
- <Val value="0xCC">Level 2, chip protection</Val>
- </Values>
- </Bit>
- </AssignedBits>
- </Field>
- </Category>
- <Category>
- <Name>BOR Level</Name>
- <Field>
- <Parameters address="0x1FFF7800" name="USER" size="0x4"/>
- <AssignedBits>
- <Bit>
- <Name>BOR_LEV</Name>
- <Description>These bits contain the supply level threshold that activates/releases the reset. They can be written to program a new BOR level value into Flash memory</Description>
- <BitOffset>0x9</BitOffset>
- <BitWidth>0x3</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">BOR Level 0 reset level threshold is around 1.7 V</Val>
- <Val value="0x1">BOR Level 1 reset level threshold is around 2.0 V</Val>
- <Val value="0x2">BOR Level 2 reset level threshold is around 2.2 V</Val>
- <Val value="0x3">BOR Level 3 reset level threshold is around 2.5 V</Val>
- <Val value="0x4">BOR Level 4 reset level threshold is around 2.8 V</Val>
- </Values>
- </Bit>
- </AssignedBits>
- </Field>
- </Category>
- <Category>
- <Name>User Configuration</Name>
- <Field>
- <Parameters address="0x1FFF7800" name="USER" size="0x4"/>
- <AssignedBits>
- <Bit>
- <Name>nBOOT0</Name>
- <Description/>
- <BitOffset>0x1B</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">nBOOT0=0</Val>
- <Val value="0x1">nBOOT0=1</Val>
- </Values>
- </Bit>
- <Bit>
- <Name>nBOOT1</Name>
- <Description>Together with the BOOT0 pin or option bit nBOOT0, this bit selects boot mode from the user Flash memory, SRAM1 or system Flash memory . Refer to Reference Manual: Boot configuration Section.</Description>
- <BitOffset>0x17</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0"/>
- <Val value="0x1"/>
- </Values>
- </Bit>
- <Bit>
- <Name>nSWBOOT0</Name>
- <Description/>
- <BitOffset>0x1A</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">BOOT0 taken from the option bit nBOOT0</Val>
- <Val value="0x1">BOOT0 taken from PH3/BOOT0 pin</Val>
- </Values>
- </Bit>
- <Bit>
- <Name>SRAM_RST</Name>
- <Description/>
- <BitOffset>0x19</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">SRAM1 and SRAM2 are erased when a system reset occurs</Val>
- <Val value="0x1">SRAM1 and SRAM2 are not erased when a system reset occurs</Val>
- </Values>
- </Bit>
- <Bit>
- <Name>SRAM2_PE</Name>
- <Description/>
- <BitOffset>0x18</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">SRAM2 parity check enable</Val>
- <Val value="0x1">SRAM2 parity check disable</Val>
- </Values>
- </Bit>
- <Bit>
- <Name>nRST_STOP</Name>
- <Description/>
- <BitOffset>0xC</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">Reset generated when entering the Stop mode</Val>
- <Val value="0x1">No reset generated when entering the Stop mode</Val>
- </Values>
- </Bit>
- <Bit>
- <Name>nRST_STDBY</Name>
- <Description/>
- <BitOffset>0xD</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">Reset generated when entering the Standby mode</Val>
- <Val value="0x1">No reset generated when entering the Standby mode</Val>
- </Values>
- </Bit>
- <Bit>
- <Name>nRST_SHDW</Name>
- <Description/>
- <BitOffset>0xE</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">Reset generated when entering the Shutdown mode</Val>
- <Val value="0x1">No reset generated when entering the Shutdown mode</Val>
- </Values>
- </Bit>
- <Bit>
- <Name>WWDG_SW</Name>
- <Description/>
- <BitOffset>0x13</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">Hardware window watchdog</Val>
- <Val value="0x1">Software window watchdog</Val>
- </Values>
- </Bit>
- <Bit>
- <Name>IWGD_STDBY</Name>
- <Description/>
- <BitOffset>0x12</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">Independent watchdog counter frozen in Standby mode</Val>
- <Val value="0x1">Independent watchdog counter running in Standby mode</Val>
- </Values>
- </Bit>
- <Bit>
- <Name>IWDG_STOP</Name>
- <Description/>
- <BitOffset>0x11</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">Independent watchdog counter frozen in Stop mode</Val>
- <Val value="0x1">Independent watchdog counter running in Stop mode</Val>
- </Values>
- </Bit>
- <Bit>
- <Name>IWDG_SW</Name>
- <Description/>
- <BitOffset>0x10</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">Hardware independent watchdog</Val>
- <Val value="0x1">Software independent watchdog</Val>
- </Values>
- </Bit>
- <Bit>
- <Name>BOOT_LOCK</Name>
- <Description/>
- <BitOffset>0x1E</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">CPU1 CM4 Boot lock disabled</Val>
- <Val value="0x1">CPU1 CM4 Boot lock enabled</Val>
- </Values>
- </Bit>
- <Bit>
- <Name>C2BOOT_LOCK</Name>
- <Description/>
- <BitOffset>0x1F</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">CPU2 CM0+ Boot lock disabled</Val>
- <Val value="0x1">CPU2 CM0+ Boot lock enabled</Val>
- </Values>
- </Bit>
- </AssignedBits>
- </Field>
- <Field>
- <Parameters address="0x1FFF7868" name="FLASH_IPCCBR" size="0x4"/>
- <AssignedBits>
- <Bit>
- <Name>IPCCDBA</Name>
- <Description>IPCC mailbox data buffer base address</Description>
- <BitOffset>0x0</BitOffset>
- <BitWidth>0xE</BitWidth>
- <Access>RW</Access>
- </Bit>
- </AssignedBits>
- </Field>
- </Category>
- <!--<Category>
- <Name>Security Configuration Option bytes</Name>
- <Field>
- <Parameters name="FLASH_OPTR" size="0x4" address="0x1FFF8000"/>
- <AssignedBits>
- <Bit>
- <Name>ESE</Name>
- <Description/>
- <BitOffset>0x8</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>R</Access>
- <Values>
- <Val value="0x0">Security disabled</Val>
- <Val value="0x1">Security enabled</Val>
- </Values>
- </Bit>
- </AssignedBits>
- </Field>
- <Field>
- <Parameters name="FLASH_SFR" size="0x4" address="0x1FFF8070"/>
- <AssignedBits>
- <Bit>
- <Name>SFSA</Name>
- <Description>Secure Flash start address</Description>
- <BitOffset>0x0</BitOffset>
- <BitWidth>0x7</BitWidth>
- <Access>RW</Access>
- </Bit>
- <Bit>
- <Name>FSD</Name>
- <Description/>
- <BitOffset>0x7</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">System and Flash secure</Val>
- <Val value="0x1">System and Flash non-secure</Val>
- </Values>
- </Bit>
- <Bit>
- <Name>DDS</Name>
- <Description/>
- <BitOffset>0xC</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">CPU2 debug access enabled</Val>
- <Val value="0x1">CPU2 debug access disabled</Val>
- </Values>
- </Bit>
- <Bit>
- <Name>HDPSA</Name>
- <Description>HDPSA[6:0] contain the start address of the first 2 kB page of the User Flash Sticky hide protection area. This bit field can only be accessed by software when HDPADIS = 0. When FSD=0 and HDPAD = 0: User Flash Sticky hide protection area enabled.</Description>
- <BitOffset>0x10</BitOffset>
- <BitWidth>0x7</BitWidth>
- <Access>RW</Access>
- </Bit>
- <Bit>
- <Name>HDPAD</Name>
- <Description>User Flash Sticky hide protection area disabled. This bit can only be accessed by software when HDPADIS = 0</Description>
- <BitOffset>0x17</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
-
- </Bit>
- <Bit>
- <Name>SUBGHSPISD</Name>
- <Description>SPI3 security disable. This bit can only be accessed by software when HDPADIS = 0. FSD=1: SPI3 security is disabled</Description>
- <BitOffset>0x1F</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">FSD=0 and SPI3SD=0: SPI3 security enabled</Val>
- <Val value="0x1">FSD=0 and SPI3SD=1: SPI3 security disabled</Val>
- </Values>
- </Bit>
- </AssignedBits>
- </Field>
- <Field>
- <Parameters name="FLASH_SRRVR" size="0x4" address="0x1FFF8078"/>
- <AssignedBits>
- <Bit>
- <Name>C2OPT</Name>
- <Description/>
- <BitOffset>0x1F</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">SBRV will address SRAM2</Val>
- <Val value="0x1">SBRV will address Flash</Val>
- </Values>
- </Bit>
- <Bit>
- <Name>NBRSD</Name>
- <Description/>
- <BitOffset>0x1E</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">SRAM2b is secure if FSD=0 and non-secure otherwise</Val>
- <Val value="0x1">SRAM2b is non-secure if FSD=0 and secure otherwise</Val>
- </Values>
- </Bit>
- <Bit>
- <Name>SNBRSA</Name>
- <Description/>
- <BitOffset>0x19</BitOffset>
- <BitWidth>0x5</BitWidth>
- <Access>RW</Access>
- </Bit>
- <Bit>
- <Name>BRSD</Name>
- <Description/>
- <BitOffset>0x17</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">SRAM2a is secure if FSD=0 and non-secure otherwise</Val>
- <Val value="0x1">SRAM2b is non-secure if FSD=0 and secure otherwise</Val>
- </Values>
- </Bit>
- <Bit>
- <Name>SBRSA</Name>
- <Description/>
- <BitOffset>0x12</BitOffset>
- <BitWidth>0x5</BitWidth>
- <Access>RW</Access>
- </Bit>
- <Bit>
- <Name>SBRV</Name>
- <Description/>
- <BitOffset>0x0</BitOffset>
- <BitWidth>0x10</BitWidth>
- <Access>RW</Access>
- </Bit>
- </AssignedBits>
- </Field>
- </Category>-->
- <Category>
- <Name>PCROP Protection</Name>
- <Field>
- <Parameters address="0x1FFF7808" name="PCROP1ASR" size="0x4"/>
- <AssignedBits>
- <Bit>
- <Name>PCROP1A_STRT</Name>
- <Description>PCROP1A_STRT[7:0] contain the first included 1kB page readout protected of the Flash area zone A</Description>
- <BitOffset>0x0</BitOffset>
- <BitWidth>0x8</BitWidth>
- <Access>RW</Access>
- <Equation multiplier="0x400" offset="0x08000000"/>
- </Bit>
- </AssignedBits>
- </Field>
- <Field>
- <Parameters address="0x1FFF7810" name="PCROP1AER" size="0x4"/>
- <AssignedBits>
- <Bit>
- <Name>PCROP1A_END</Name>
- <Description>PCROP1A_END[7:0] contain the last included 1kB page readout protected of the Flash area zone A</Description>
- <BitOffset>0x0</BitOffset>
- <BitWidth>0x8</BitWidth>
- <Access>RW</Access>
- <Equation multiplier="0x400" offset="0x08000000"/>
- </Bit>
- <Bit>
- <Name>PCROP_RDP</Name>
- <Description/>
- <BitOffset>0x1F</BitOffset>
- <BitWidth>0x1</BitWidth>
- <Access>RW</Access>
- <Values>
- <Val value="0x0">PCROP zone is kept when RDP is decreased</Val>
- <Val value="0x1">PCROP zone is erased when RDP is decreased</Val>
- </Values>
- </Bit>
- </AssignedBits>
- </Field>
- <Field>
- <Parameters address="0x1FFF7828" name="PCROP1BSR" size="0x4"/>
- <AssignedBits>
- <Bit>
- <Name>PCROP1B_STRT</Name>
- <Description>PCROP1B_STRT[7:0] contain the first included 1kB page readout protected of the Flash area zone B</Description>
- <BitOffset>0x0</BitOffset>
- <BitWidth>0x8</BitWidth>
- <Access>RW</Access>
- <Equation multiplier="0x400" offset="0x08000000"/>
- </Bit>
- </AssignedBits>
- </Field>
- <Field>
- <Parameters address="0x1FFF7830" name="PCROP1BER" size="0x4"/>
- <AssignedBits>
- <Bit>
- <Name>PCROP1B_END</Name>
- <Description>PCROP1B_END[7:0] contain the last included 1kB page readout protected of the Flash area zone B</Description>
- <BitOffset>0x0</BitOffset>
- <BitWidth>0x8</BitWidth>
- <Access>RW</Access>
- <Equation multiplier="0x400" offset="0x08000000"/>
- </Bit>
- </AssignedBits>
- </Field>
- </Category>
- <Category>
- <Name>Write Protection</Name>
- <Field>
- <Parameters address="0x1FFF7818" name="FLASH_WRP1AR" size="0x4"/>
- <AssignedBits>
- <Bit>
- <Name>WRP1A_STRT</Name>
- <Description>WRP1A_STRT[6:0] contain the first included 2kB page write protected of the Flash area zone A</Description>
- <BitOffset>0x0</BitOffset>
- <BitWidth>0x7</BitWidth>
- <Access>RW</Access>
- <Equation multiplier="0x800" offset="0x08000000"/>
- </Bit>
- <Bit>
- <Name>WRP1A_END</Name>
- <Description>WRP1A_END[6:0] contain the last included 2kB page write protected of the Flash area zone A</Description>
- <BitOffset>0x10</BitOffset>
- <BitWidth>0x7</BitWidth>
- <Access>RW</Access>
- <Equation multiplier="0x800" offset="0x08000000"/>
- </Bit>
- </AssignedBits>
- </Field>
- <Field>
- <Parameters address="0x1FFF7820" name="FLASH_WRP1BR" size="0x4"/>
- <AssignedBits>
- <Bit>
- <Name>WRP1B_STRT</Name>
- <Description>WRP1B_STRT[6:0] contain the first included 2kB page write protected of the Flash area zone B</Description>
- <BitOffset>0x0</BitOffset>
- <BitWidth>0x7</BitWidth>
- <Access>RW</Access>
- <Equation multiplier="0x800" offset="0x08000000"/>
- </Bit>
- <Bit>
- <Name>WRP1B_END</Name>
- <Description>WRP1B_END[6:0] contain the last included 2kB page write protected of the Flash area zone B</Description>
- <BitOffset>0x10</BitOffset>
- <BitWidth>0x7</BitWidth>
- <Access>RW</Access>
- <Equation multiplier="0x800" offset="0x08000000"/>
- </Bit>
- </AssignedBits>
- </Field>
- </Category>
- </Bank>
- </Peripheral>
- </Peripherals>
- </Device>
- </Root>
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