HD6417727BP160CV Datasheet, PDF (988/1098 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family/ SH7700 Series

Section 32 Electrical Characteristics
3.3 V power
3.3 V
(Max. 1 ms)
1.9 V power
1.9 V
RESETP
All other pins*
Pin states undefined
Pin states undefined
Power-on reset state
Note: * Except power/GND, clock related, and analog pins
Figure 32.1 Power-On Sequence
• Power-off order
1. In the reverse order of powering-on, first turn off the 1.9 V power, then turn off the 3.3 V
power within 1 ms. This interval should be as short as possible.
2. Pin states are undefined while only the 1.9 V power is off. The system design must ensure
that these undefined states do not cause erroneous system operation.
Rev.6.00 Mar. 27, 2009 Page 930 of 1036
REJ09B0254-0600