Datasheet

DocID025936 Rev 8 137/143
STM32L052x6 STM32L052x8 Revision history
142
9 Revision history
Table 92. Document revision history
Date Revision Changes
27-Feb-
2014
1 Initial release.
29-Apr-
2014
2
Added WLCSP36 package.
Updated Table 2: Ultra-low-power STM32L052x6/x8 device features and
peripheral counts
Updated Figure 4: STM32L052x6/8 TFBGA64 ballout - 5x 5 mm.
Updated Table 5: Functionalities depending on the working mode (from
Run/active down to standby). Added Section 3.2: Interconnect matrix.
Replaced TTa I/O structure by TC, updated PA0/4/5, PC5/14, BOOT0 and
NRST I/O structure, and added note 3 in Table 16: STM32L052x6/8 pin
definitions.
Updated Table 25: General operating conditions, Table 22: Voltage
characteristics and Table 23: Current characteristics.
Modified conditions in Table 28: Embedded internal reference voltage.
Updated Table 29: Current consumption in Run mode, code with data
processing running from Flash, Table 31: Current consumption in Run
mode, code with data processing running from RAM, Table 33: Current
consumption in Sleep mode, Table 34: Current consumption in Low-power
run mode, Table 35: Current consumption in Low-power sleep mode, and
Table 36: Typical and maximum current consumptions in Stop
modeTable 37: Typical and maximum current consumptions in Standby
mode. Added Figure 13: IDD vs VDD, at TA= 25/55/85/105 °C, Run mode,
code running from Flash memory, Range 2, HSE, 1WS, Figure 14: IDD vs
VDD, at TA= 25/55/85/105 °C, Run mode, code running from Flash memory,
Range 2, HSI16, 1WS, Figure 15: IDD vs VDD, at TA= 25/55/
85/105/125 °C, Low-power run mode, code running from RAM, Range 3,
MSI (Range 0) at 64 KHz, 0 WS, Figure 16: IDD vs VDD, at TA= 25/55/
85/105/125 °C, Stop mode with RTC enabled and running on LSE Low drive
and Figure 17: IDD vs VDD, at TA= 25/55/85/105/125 °C, Stop mode with
RTC disabled, all clocks OFF.
Updated Table 44: HSE oscillator characteristics and Table 45: LSE
oscillator characteristics. Added Figure 22: HSI16 minimum and maximum
value versus temperature.
Updated Table 56: ESD absolute maximum ratings, Table 58: I/O current
injection susceptibility and Table 59: I/O static characteristics, and added
Figure 23: VIH/VIL versus VDD (CMOS I/Os) and Figure 24: VIH/VIL versus
VDD (TTL I/Os)
. Updated T
able 60: Output voltage characteristics,
Table 61: I/O AC characteristics, and Figure 25: I/O AC characteristics
definition.
Updated Table 63: ADC characteristics, Table 65: ADC accuracy, and
Figure 28: Typical connection diagram using the ADC. Updated Table 68:
Temperature sensor characteristics.
Updated Table 73: SPI characteristics in voltage Range 1 and Table 76: I2S
characteristics.
Added Figure 58: Thermal resistance.
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