AN3029 datasheet(40/42 Pages) STMICROELECTRONICS

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Revision history

AN3029

40/42

DocID16139 Rev 5

Revision history

Table 4. Document revision history

Date

Revision

Changes

09-Sep-2009

Initial release

16-Sep-2010

Updated all sections and references for medium density, medium+

density and high density devices.

Added STM8L16x devices.

Replaced VDDIO and VSSIO by VDDx and VSSx respectively.

Replaced 48-pin package by “some packages”.

Added IAR C compiler.

Section 2.1: Power supply overview: updated text.

Figure 1: added note 2; removed the + sign on the VLCD cappa.

Crystal/ceramic resonator: added reference to AN2867.

Section 3.2: Analog input: updated text.

Section 4.3.2: LSE clock: re-arranged section.

Section 5.1: Reset management overview: removed bullet

“electromagnetic susceptibility (EMS) reset (present only on STM8S

family).

Figure 7: removed EMS reset; added external reset circuit.

Section 5.2: Hardware reset implementation: added text about the

pull-down capacitor.

Table 2: Component list: updated “comment” information for ID

number 2 (battery); added ID number 5 (ceramic capacitor).

Figure 10: added external reset circuit and note 1.

Section 9.2: Compiler: updated “16 Kbytes” with “32 Kbytes” of

generated code.

Section 9.3: Firmware library: updated text explaining the workspace

and project definition files.

Section 10: Setting up the STM8 development environment:

removed introductory text.

Section 10.2: Using the tools: added EWSTM8.

07-Mar-2011

Figure 1: updated figure content and footnotes.

Section 2.1: Power supply overview: updated bullet points.

Section 3.1: Analog power: updated bullet point concerning VREF+.

Section 6.4: Decoupling: updated value of the pool capacitor to 1 µF

(instead of 100 µF).

Figure 10: updated figure content and footnotes.

Section 8: STM8 development tools: updated bullet point 5 regarding

STM8L101-EVAL.

Section 9.1: Integrated development environment: added the low-

cost ST-Link tool in the list of hardware tools supported by STVD.

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