32174 datasheet(22/881 Pages) RENESAS

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20.1 Configuration of the Power Supply Circuit ................................................ 20-2

20.2 Power-On Sequence ..................................................................................... 20-4

20.2.1 Power-On Sequence When Not Using RAM Backup ............................. 20-4

20.2.2 Power-On Sequence When Using RAM Backup .................................... 20-6

20.3 Power-Shutdown Sequence ......................................................................... 20-8

20.3.1 Power-Shutdown Sequence When Not Using RAM Backup .................. 20-8

20.3.2 Power-Shutdown Sequence When Using RAM Backup ....................... 20-10

CHAPTER 21 ELECTRICAL CHARACTERISTICS

21.1

Electrical Characteristics (VCCE=5V) ................................................... 21-2

21.1.1 Absolute Maximum Ratings .................................................................... 21-2

21.1.2 Recommended Operating Conditions ..................................................... 21-3

21.1.3 DC Characteristics .................................................................................. 21-5

21.1.3.1 Electrical Characteristics ................................................................ 21-5

21.1.3.2 Flash Related Electrical Characteristics ....................................... 21-10

21.1.4 A-D Conversion Characteristics ............................................................ 21-11

21.2

Electrical Characteristics (VCCE=3.3V) .............................................. 21-12

21.2.1 Absolute Maximum Ratings .................................................................. 21-12

21.2.2 Recommended Operating Conditions ................................................... 21-13

21.2.3 DC Characteristics ................................................................................ 21-15

21.2.3.1 Electrical Characteristics .............................................................. 21-15

21.2.3.2 Flash Related Electrical Characteristics ....................................... 21-18

21.2.4 A-D Conversion Characteristics ............................................................ 21-19

21.3 AC Characteristics ...................................................................................... 21-20

21.3.1 Timing Requirements ............................................................................ 21-20

21.3.2 Switching Characteristics ...................................................................... 21-24

21.3.3 AC Characteristics ................................................................................ 21-27

CHAPTER 22 TYPICAL CHARACTERISTICS

22.1 A-D Conversion Characteristics .................................................................. 22-2

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