STM32L433CB datasheet(225/227 Pages) STMICROELECTRONICS

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DS11449 Rev 7

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STM32L433xx

Revision history

226

21-May-2018

Updated DAC terminology in all the document for

clarification: single DAC instance (= DAC1) with 2 output

channels.

Added ECOPACK2® information in Features.

Updated Section 3.9.1: Power supply schemes.

Added Figure 3: Power-up/down sequence.

Updated Clock-out capability in Section 3.11: Clocks

and startup.

Updated Figure 4: Clock tree.

Updated Section 3.14.1: Nested vectored interrupt

controller (NVIC).

Updated Section 6.3.2: Operating conditions at power-

up / power-down.

Updated ACoeff in Table 25: Embedded internal voltage

reference.

Updated Table 70: I/O static characteristics.

Added Section 6.3.16: Extended interrupt and event

controller input (EXTI) characteristics.

21-May-2021

Added patented technology disclaimer on cover page.

Completed information of cover page package

silhouettes.

Updated reference manual title in Section 1:

Introduction.

Added errata sheet reference in Section 1: Introduction.

Updated Section 3.7: Boot modes.

Updated master versus slave SPI throughput in

Section 3.28: Serial peripheral interface (SPI).

Added Note after Table 14: Legend/abbreviations used

in the pinout table.

Updated ∆VDD(MSI) max (Range 8 to 11) in Table 60:

MSI oscillator characteristics.

Added Note in Section 6.3.14: I/O port characteristics.

Added paragraph about PC13, PC14 and PC15

limitation to 3 ma in Section : Output driving current and

updated Table 71: Output voltage characteristics

accordingly.

Added Vhys min and max values in Table 85: COMP

characteristics.

Updated R value in Table 88: VBAT monitoring

characteristics.

Updated Figure 38: Quad SPI timing diagram - DDR

mode.

Added tSTARTUP in Table 101: USB electrical

characteristics.

Multiple updates through all Section 4: Pinouts and pin

description including tables and figures.

Table 117. Document revision history (continued)

Date

Revision

Changes

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