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| MC9S12XS256 Datasheet, PDF (685/736 Pages) Freescale Semiconductor, Inc – HCS12 Microcontrollers | |||
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V
VDDR,
VDDX
Electrical Characteristics
VDDA
>= 0
t
Figure A-3. S12XS family Power Sequencing
During power sequencing VDDA can be powered up before VDDR, VDDX.
VDDR and VDDX must be powered up together adhering to the operating conditions differential.
VRH power up must follow VDDA to avoid current injection.
S12XS Family Reference Manual, Rev. 1.09
Freescale Semiconductor
685
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