STM8S903K3 STM8S903F3
Date
Revision history
Revision
Changes
Updated ΘJA in Table 15: STM8S903K3 alternate function
remapping bits [1:0] for 32-pin packages. Changed ΘJA to
60°C/W in Selecting the product temperature range section.
Ordering information: replaced package pitch digit by
VFQFPN/UFQFPN package, and added footnote regarding
possible future release of a dedicated ordering information
scheme. Added SO20W, TSSOP20, SDIP32, and UFQFPN32.
Added STM8S903K3/F3 FASTROM microcontroller option list.
30-Apr-2010
08-Sep-2010
4
5
Modified PD at TA = 85 °C for SO20W in Table 21: General
operating conditions.
Removed VFQFPN32 package.
Updated "reset state" of Table 4: Legend/abbreviations for
pinout tables in Pinout and pin description.
Table 5: TSSOP20/SO20/UFQFPN20 pin description: updated
pins 13/25/20, 14/26/21, 19/32/27, 1/2/29, 2/3/30, and 3/4/31;
added footnote to PD1/SWIM pin.
General hardware register map: standardized all reset state
values; updated the reset state values of RST_SR,
CLK_SWCR, CLK_HSITRIMR, CLK_SWIMCCR, IWDG_KR,
and ADC_DRx registers in the "General hardware register
map" table.
Changed title of Table 13: STM8S903K3 alternate function
remapping bits [7:2] for 32-pin packages.
Added Table 14: STM8S903F3 alternate function remapping
bits [7:2] for 20-pin packages.
Changed title of Table 15: STM8S903K3 alternate function
remapping bits [1:0] for 32-pin packages.
Added Table 16: STM8S903F3 alternate function remapping
bits [1:0] for 20-pin packages.
Reset pin characteristics: replaced 0.01 µF with 0.1 µF in the
"Recommended reset pin protection" diagram.
Added
#unique_58/title_4B4D811961B64279B556EDC351811802
Updated footnote 1 in 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 .
#unique_77/CD14: updated existing footnote and added three
additional footnotes.
DocID15590 Rev 8
113/116
STMICROELECTRONICS [ ST ]
