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ST STM32L4x6 User Manual

ST STM32L4x6
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DocID024597 Rev 3 43/1693
RM0351 Contents
43
44.15.4 Configuration example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1664
44.16 MCU debug component (DBGMCU) . . . . . . . . . . . . . . . . . . . . . . . . . . 1664
44.16.1 Debug support for low-power modes . . . . . . . . . . . . . . . . . . . . . . . . . 1664
44.16.2 Debug support for timers, RTC, watchdog, bxCAN and I
2
C . . . . . . . 1665
44.16.3 Debug MCU configuration register (DBGMCU_CR) . . . . . . . . . . . . . 1665
44.16.4 Debug MCU APB1 freeze register1(DBGMCU_APB1FZR1) . . . . . . 1667
44.16.5 Debug MCU APB1 freeze register 2 (DBGMCU_APB1FZR2) . . . . . 1669
44.16.6 Debug MCU APB2 freeze register (DBGMCU_APB2FZR) . . . . . . . . 1670
44.17 TPIU (trace port interface unit) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1671
44.17.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1671
44.17.2 TRACE pin assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1671
44.17.3 TPUI formatter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1673
44.17.4 TPUI frame synchronization packets . . . . . . . . . . . . . . . . . . . . . . . . . 1674
44.17.5 Transmission of the synchronization frame packet . . . . . . . . . . . . . . 1674
44.17.6 Synchronous mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1674
44.17.7 Asynchronous mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1675
44.17.8 TRACECLKIN connection inside the STM32L4x6 . . . . . . . . . . . . . . . 1675
44.17.9 TPIU registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1676
44.17.10 Example of configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1677
44.18 DBG register map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1678
45 Device electronic signature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1679
45.1 Unique device ID register (96 bits) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1679
45.2 Flash size data register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1680
45.3 Package data register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1681
46 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1688

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ST STM32L4x6 Specifications

General IconGeneral
BrandST
ModelSTM32L4x6
CategoryMicrocontrollers
LanguageEnglish

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