Datasheet

Revision history14
Table 61: Document revision history
ChangesRevisionDate
Initial revision130-Apr-2009
Added bullet point concerning unique identifier to Features
section on cover page.
203-Jun-2009
Highlighted internal reference voltage in Analog-to-digital
converter (ADC1) section.
Updated wpu and PP status of PB5/12C_SDA[TIM1_BKIN]
and PB4/12C_SCL[ADC_ETR] pins in Pin description.
Updated Figure 7: Memory map.
Added Unique ID section.
Added TBD values to Table 45: SPI characteristics.
Added max values to Table 48: ADC accuracy with RAIN < 10
kΩ , VDD= 5 V and Table 49: ADC accuracy with RAIN < 10
kΩ RAIN, VDD = 3.3 V .
Added SO20W, TSSOP20, SDIP32, and UFQFPN32 packages.322-Apr-2010
Added STM8S903F3 part number.
Updated datasheet status to full datasheet.
Updated definition of alternate function remapping option in
Table 4: Legend/abbreviations for pinout tables .
Updated Px_IDR reset value in Table 7: I/O port hardware
register map table.
Removed ESR low limit and update high limit for CEXT
conditions in Table 21: General operating conditions.
Operating conditions: updated VCAP and ESR low limit, added
ESL parameter, as well as P
D
in Table 21: General operating
conditions.
Functional EMS (electromagnetic susceptibility): changed ESD
to FESD (functional ESD); added name of AN1709; replaced
IEC 1000 with IEC 61000.
Designing hardened software to avoid noise problems replaced
IEC 1000 with IEC 61000, added title of AN1015, and added
footnote to Table 50: EMS data.
Electromagnetic interference (EMI) replaced J 1752/3 with IEC
61967-2 and updated data of Table 51: EMI data.
Removed note 3 related to Accuracy of HSI oscillator.
DocID15590 Rev 8112/116
STM8S903K3 STM8S903F3Revision history