STM32L552CCT3PTR datasheet(337/340 Pages) STMICROELECTRONICS

337 / 340 page

DS12737 Rev 6

337/340

STM32L552xx

Revision history

339

11-Feb-2020

(continued)

Updated Section 3.21: Analog-to-digital converter

(ADC).

Removed information related to UFBGA132_ExtSMPS

in Section 4: Pinouts and pin description.

Updated Table 24: Voltage characteristics.

Updated Table 33: Current consumption in Run and

Low-power run modes, code with data processing

running from Flash in single Bank, ICACHE ON in 2-

way.

Updated Table 55: Typical current consumption in Run

and Low-power run modes, with different codes running

from SRAM1.

Updated Table 56: Typical current consumption in Run

mode with internal SMPS, with different codes running

from SRAM1.

Updated Table 57: Typical current consumption in Run

and Low-power run modes, with different codes running

from SRAM2.

Updated Table 58: Typical current consumption in Run

mode with internal SMPS, with different codes running

from SRAM2.

Updated Table 79: Current consumption in Standby

mode.

Updated Table 99: ESD absolute maximum ratings.

Updated Table 102: I/O static characteristics.

Updated Table 117: VREFBUF characteristics.

Updated Table 119: OPAMP characteristics.

Updated Table 123: Temp and VDD monitoring

characteristics.

14-May-2020

Updated:

– Figure 1: STM32L552xx block diagram.

– Figure 2: STM32L552xx power supply overview.

– Figure 3: STM32L552xxxxP power supply overview.

– Figure 12: STM32L552xx UFQFPN48 pinout.

– Figure 13: STM32L552xxxxP UFQFPN48 external

SMPS pinout.

– Section 5.3.2: SMPS step-down converter.

– Table 20: Legend/abbreviations used in the pinout

table.

Updated title of Table 36, Table 37, Table 38, Table 42,

Table 43, Table 44, Table 46, Table 48, Table 50,

Table 52, Table 54, Table 56, Table 58, Table 61.

Table 164. Document revision history

Date

Revision

Changes

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