SPRSP14E may 2019 – june 2023 TMS320F28384D , TMS320F28384D-Q1 , TMS320F28384S , TMS320F28384S-Q1 , TMS320F28386D , TMS320F28386D-Q1 , TMS320F28386S , TMS320F28386S-Q1 , TMS320F28388D , TMS320F28388S
PRODUCTION DATA
Refer to the PDF data sheet for device specific package drawings
Before powering the device, no voltage larger than 0.3 V above VDDIO or 0.3 V below VSS should be applied to any digital pin; and no voltage larger than 0.3 V above VDDA or 0.3 V below VSSA should be applied to any analog pin (including VREFHI and VDAC). Simply, the signal pins should only be driven after XRSn goes high, provided all the 3.3-V rails are tied together. This sequencing is still required even if VDDIO and VDDA are not tied together.
If the above sequence is violated, device malfunction and possibly damage can occur as current will flow through unintended parasitic paths in the device.