Renesas R61509V - Manual (Page 160)

R61509V Target Spec
Rev. 0.11 April 25, 2008, page 160 of 181
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R102h: PON=0  PSON=0


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Power Supply OFF Sequence
5 frames or more
(A) Liquid crystal
power supply OFF
(DCDC OFF)
Display OFF state
(B) Liquid crystal
power supply ON
(DCDC ON) state
Display OFF state
VCI → IOVCC → VCC
or VCC, IOVCC, VCI simultaneously
Power supply (VCC, VCI, IOVCC) OFF
IOVCC
VCC
VCI
Figure 70