SPRZ422K August 2014 – May 2024 TMS320F28374S , TMS320F28375S , TMS320F28375S-Q1 , TMS320F28376S , TMS320F28377S , TMS320F28377S-Q1 , TMS320F28378S , TMS320F28379S
VREG: VREG Will be Enabled During Power Up Irrespective of VREGENZ
B
During power up of the 3.3-V VDDIO, the internal Voltage Regulator (VREG) will be active until the 1.2-V VDD supply reaches approximately 0.7 V. After this time, the VREGENZ pin tied to VDDIO will disable the internal VREG. This will not impact device operation.
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