STM32L071KB datasheet(135/136 Pages) STMICROELECTRONICS

135 / 136 page

DocID027101 Rev 3

135/136

STM32L071xx

Revision history

135

22-Mar-2016

Updated number of SPIs on cover page and in Table 2: Ultra-low-

power STM32L071xx 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 3.15.2: Universal synchronous/asynchronous

receiver transmitter (USART) and Section 3.15.4: 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 3.15.2: Universal synchronous/asynchronous receiver

transmitter (USART) and Section 3.15.3: Low-power universal

asynchronous receiver transmitter (LPUART).

Changed VDDA minimum value to 1.65 V in Table 25: General

operating conditions.

Section 6.3.15: 12-bit ADC characteristics:

– Table 62: ADC characteristics:

Distinction made between VDDA for fast and standard channels;

added note 1.

Added note 4. related to RADC.

Updated fTRIG. and VAIN maximum value.

Updated tS and tCONV.

Added VREF+.

– Updated equation 1 description.

– Updated Table 63: RAIN max for fADC = 16 MHz for fADC =

16 MHz and distinction made between fast and standard

channels.

Added Table 71: USART/LPUART characteristics.

Table 89. Document revision history

Date

Revision

Changes

STM32L071KB Datasheet(PDF) 135 Page - STMicroelectronics