ST STM32L4 Series User Manual

Revision history
Table 156. Document revision history
Date Revision Changes
02-Nov-2017 1 Initial release.
13-Nov-2017 2
Updated:
• Section: Advanced, general and low-power timers TIM1/2/3/4/5/8/15/16/17
LPTIM1/2.
• Table : ATIM_SM_0.
• Table: List of safety mechanisms.
• Table: IEC 60730 required safety mechanism for Class B/C compliance.
24-Apr-2018 3
Updated:
• Reference of “IEC 13849” is updated to “ISO 13549” in the whole document.
• Section: Reference normative.
• Section Appendix A: Change impact analysis for other safety standards.
• Name of Section A.2: IEC 62061:2005/AMD1:2012.
• Section A.2.2: Safety metrics computation.
• Figure: SRECS high-level diagram.
Deleted:
• Section A.4: IEC 60730-1:2010.
08-Aug-2018 4 Updated Section: Terms and abbrevations.
11-Oct-2018 5
Updated:
• Document scope to include STM32L4+ Series information.
• Title of Section: Direct memory access controller (DMA/DMA2D/DMAMUX).
• Section: RTC_SM_2.
• Title of Section: Quad-SPI interface (QUADSPI) and Octo-SPI interface
(OCTOSPI).
• Title of Section: LCD-TFT display controller (LTDC).
• Section: Conditions of use.
• Section: Change impact analysis for other safety standards and its subsections.
Added:
• Section: DSI Host (DSIHOST).
• Section: Chrom-GRC
TM
(GFXMMU).
• Section: Voltage reference buffer (VREFBUF).
• Section Inter-processor communication controller (IPCC).
13-Nov-2018
6
Updated:
• Section: Voltage reference buffer (VREFBUF).
• Section: List of safety mechanisms.
Deleted:
• Section: Inter-processor communication controller (IPCC).
24-Jun-2019 7
Updated:
• Section: Functional safety documentation framework.
• Section: Reference normative.
• Section: Change impact analysis for other safety standards.
Deleted:
• Section A.4 ISO 26262:2010.
22-Jul-2020 8
General update.
Former appendix changed into Section 6 Change impact analysis for other safety
standards, with the removal of ISO 13849 work products, IEC 62061 work products, and
IEC 61800 work products subsections.
UM2305
UM2305 - Rev 10
page 100/110

ST STM32L4 Series Specifications

General

Brand	ST
Model	STM32L4 Series
Category	Microcontrollers
Language	English