Datasheet

DS10668 Rev 6 125/126
STM32L031x4/6 Revision history
125
01-Mar-2018 6
Added Arm logo in Section 1: Introduction and removed USB and
Cortex logo from Section 2: Description.
Changed RTS into RTS/DE in Figure 1: STM32L031x4/6 block
diagram. Changed USART2_RTS and USART2_RTS_DE into
USART2_RTS/USART2_DE, and LPUART1_RTS and
LPUART1_RTS_DE into LPUART1_RTS/LPUART1_DE in
Table 15: Pin definitions and Table 16: Alternate functions.
Updated I2C in Table 5: Functionalities depending on the working
mode (from Run/active down to standby).
Updated Figure 36: Example of LQFP48 marking (package top
view). Added Figure 39: Example of UFQFPN48 marking
(package top view). Updated Figure 42: Example of LQFP32
marking (package top view), Figure 45: Example of UFQFPN32
marking (package top view) and Figure 48: Example of
UFQFPN28 marking (package top view).
Updated Table 72: UFQFPN32 - 32-pin, 5x5 mm, 0.5 mm pitch
ultra thin fine pitch quad flat package mechanical data.
Table 79. Document revision history
Date Revision Changes
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