Revision history
Date
STM8S903K3 STM8S903F3
Revision
Changes
Updated "special marking" and "OPT2 alternate function
remapping" sections in the STM8S903K3/F3 FASTROM
microcontroller option list.
28-Jul-2011
6
Added note for OPT1 option list.
Updated OPT2 option list for STM8S903K3 and created OPT2
option list for STM8S903F3 in STM8S903K3/F3 FASTROM
microcontroller option list.
Updated UART1 interrupt vector addresses in table Table 10:
Interrupt mapping
Updated note related to true open-drain outputs in Table 5:
TSSOP20/SO20/UFQFPN20 pin description and Table 5:
TSSOP20/SO20/UFQFPN20 pin description.
Added UFQFPN20 package.
Remove CLK_CANCCR register from Table 8: General
hardware register map .
Added note for Px_IDR registers in Table 7: I/O port hardware
register map.
Updated title of Ordering information.
Removed Typical HSI accuracy curve in High speed internal
RC oscillator (HSI).
Updated value of recommended external capacitor to 100 nF
inReset pin characteristics.
Updated disclaimer.
04-Apr-2012
7
Internal reference voltage renamed internal bandgap reference
voltage.
Updated notes related to VCAP in Table 21: General operating
conditions.
Added values of tR/tF for 50 pF load capacitance, and updated
note in Table 40: I/O static characteristics.
Updated typical and maximum values of RPU in Table 40: I/O
static characteristics and Table 44: NRST pin characteristics.
Changed SCK input to SCK output in SPI serial peripheral
interface
Modified Figure 47: 20-lead, ultra thin, fine pitch quad flat
no-lead package outline (3 x 3)to add package top view.
13-Jun-2012
8
Restored Figure 44: Typical application with ADC
114/116
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