Datasheet

DocID025936 Rev 8 141/143
STM32L052x6 STM32L052x8 Revision history
142
11-Mar-
2016
6
Updated number of SPIs on cover page and in Table 2: Ultra-low-power
STM32L052x6/x8 device features and peripheral counts.
Changed minimum comparator supply voltage to 1.65 V on cover page.
Added number of fast and standard channels in Section 3.11: Analog-to-
digital converter (ADC).
Updated Section 3.18.2: Universal synchronous/asynchronous receiver
transmitter (USART) and Section 3.18.4: Serial peripheral interface
(SPI)/Inter-integrated sound (I2S) to mention the fact that USARTs with
synchronous mode feature can be used as SPI master interfaces.
Added baudrate allowing to wake up the MCU from Stop mode in
Section 3.18.2: Universal synchronous/asynchronous receiver transmitter
(USART) and Section 3.18.3: Low-power universal asynchronous receiver
transmitter (LPUART).
In Section 6: Electrical characteristics, updated notes related to values
guaranteed by characterization.
Updated Table 58: I/O current injection susceptibility.
Updated Figure 6: STM32L052x6/8 WLCSP36 ballout, Figure 8:
STM32L052x6/8 UFQFPN32 pinout removing grey PA11, PA12 pins and
removing note 2.
Updated Table 55: EMI characteristics
.
Changed temperature condition in Table 8: Internal voltage reference
measured values and Table 27: Embedded internal reference voltage
calibration values.
Section 6.3.15: 12-bit ADC characteristics:
– Table 63: ADC characteristics:
Distinction made between V
DDA
for fast and standard channels; added
note 1
Added note 4 related to R
ADC
.
Updated f
TRIG
..
Updated t
S
and t
CONV
.
– Updated equation 1 description.
– Updated Table 64: RAIN max for fADC = 16 MHz for f
ADC
= 16 MHz and
distinction made between fast and standard channels.
Updated R
O
and added Note 2 in Table 66: DAC characteristics.
Added Table 73: USART/LPUART characteristics.
Updated Figure 46: LQFP48 marking example (package top view).
Table 92. Document revision history (continued)
Date Revision Changes
Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.