AN3216 datasheet(32/33 Pages) STMICROELECTRONICS

32 / 33 page

Revision history

AN3216

32/33

DocID17496 Rev 7

Revision history

Table 8. Document revision history

Date

Revision

Changes

28-Jun-2010

Initial release

29-Jul-2010

Updated the following sections: Section 2.1: Introduction,

Section 2.1.1: Independent A/D converter supply and reference

voltage, Section 2.1.2: Independent LCD supply, Section 2.3.1:

Power-on reset (POR)/power-down reset (PDR), brownout reset

(BOR), and Section 2.3.4: System reset.

Added Section 2.3.3: Brownout reset (BOR).

Replaced Figure 4, Figure 5, Figure 6, and Figure 7.

In Section 3.3.2, replaced RCC_ICR register by RCC_CIR register.

Replaced PF0_OSC_IN and PF1_OSC_OUT by PH0_OSC_IN and

PH1_OSC_OUT in Figure 16 and Table 7.

Updated value of C4 and C9 decoupling capacitors in Figure 16.

01-Oct-2010

Modified Section 2.3.4: System reset on page 15

Updated capacitors in Table 5 and Table 5

07-Apr-2011

Changed title of document from “STM32L1xxx hardware

development: getting started” to “Getting started with STM32L1xxx

hardware development”.

Modified Section 3.1: MSI clock, Section 2.2: Power supply

schemes, and Figure 2.

29-Jun-2011

Updated Section 2.1.1: Independent A/D converter supply and

reference voltage and Section 2.2: Power supply schemes.

30-May-2012

Updated to adapt to STM32L1xxx High density devices

20-Jun-2013

Document reformatted.

Replaced “STM32L15xxx” by “STM32L1xxx” in the entire document.

Updated:

– Section 2.1: Introduction, Section 2.1.2: Independent LCD supply,

Section 6.2: Component position, Section 6.3: Ground and power

supply (VSS, VDD, VSSA, VDDA), Section 6.4: Decoupling and

Section 7.1.3: Boot mode

– Figure 1: Power supply overview, Figure 2: Power supply scheme,

Figure 7: Reset circuit and Figure 16: STM32L152VB(T6)

microcontroller reference schematic

– Table 5: Mandatory components and Table 6: Optional

components

Added:

– Table 1: Applicable products

– Section 1: Glossary

– Figure 3: Optional LCD power supply scheme

AN3216 датащи(PDF) 32 Page - STMicroelectronics

AN3216 датащи(HTML) 32 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

датащи скачать

ссылки URL