ERRATA SHEET
19.14 FUNCTIONAL EMS
Functional EMS (Electro Magnetic Susceptibility) levels do not reach the ST standards.
Special care should be taken when designing the PCB layout and firmware (refer to applica-
tion notes AN898, AN901 and AN1015) in sensitive applications (that use switches for in-
stance). For more information refer to application note AN1637.
20 DEVICE MARKING
Figure 114. Revision Marking on Box Label and Device Marking
TYPE xxxx
Internalxxx$xx
Trace Code
LAST 2 DIGITS AFTER $
IN INTERNAL SALES TYPE
ON BOX LABEL
INDICATE SILICON REV.
LAST LETTER OF TRACE CODE
ON DEVICE INDICATES
SILICON REV.
169/171