Datasheet

DocID022265 Rev 6 117/121
STM32F051x4 STM32F051x6 STM32F051x8 Revision history
120
13-Jan-2014 4
Modified datasheet title.
Added packages UFQFPN48 and UFBGA64.
Replaced “backup domain with “RTC domain” throughout the
document.
Changed SRAM value from “4 to 8 Kbyte” to “8 Kbyte”
Replaced IWWDG with IWDG in Figure: Block diagram.
Added inputs LSI and LSE to the multiplexer in Figure: Clock
tree.
Added feature “Reference clock detection” in Section: Real-
time clock (RTC) and backup registers.
Modified junction temperature in Table: Thermal
characteristics.
Renamed Table: Internal voltage reference calibration values.
Replaced V
DD
with V
DDA
and V
RERINT
with ΔV
REFINT
in Table:
Embedded internal reference voltage.
Rephrased introduction of Section: Touch sensing controller
(TSC).
Rephrased Section: Voltage regulator.
Added sentence “If this is used when the voltage regulator is
put in low power mode...” under “Stop mode” in Section: Low-
power modes.
Removed sentence “The internal voltage reference is also
connected to ADC_IN17 input channel of the ADC.” in
Section: Comparators (COMP).
Removed feature “Periodic wakeup from Stop/Standby” in
Section: Real-time clock (RTC) and backup registers.
Replaced I
DD
with I
DDA
in Table: HSI oscillator characteristics,
Table: HSI14 oscillator characteristics and Table: LSI
oscillator characteristics.
Moved section “Wakeup time from low-power mode” to
Section 6.3.6 and rephrased the section.
Added lines D2 and E2 in Table: UFQFPN48 – 7 x 7 mm, 0.5
mm pitch, package mechanical data.
Added “The peripheral clock used is 48 MHz.” in Section On-
chip peripheral current consumption.
Table 76. Document revision history (continued)
Date Revision Changes
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