19.5.2
19.5.3
Division Control Register (DIVCR)............................................................... 639
Usage Notes.................................................................................................... 640
Section 20
20.1
20.2
Power-Down State
.................................................................................... 641
Overview......................................................................................................................... 641
Register Configuration.................................................................................................... 643
20.2.1
System Control Register (SYSCR)................................................................. 643
20.2.2
Module Standby Control Register (MSTCR)................................................. 645
Sleep Mode..................................................................................................................... 647
20.3.1
Transition to Sleep Mode................................................................................ 647
20.3.2
Exit from Sleep Mode..................................................................................... 647
Software Standby Mode ................................................................................................. 648
20.4.1
Transition to Software Standby Mode............................................................ 648
20.4.2
Exit from Software Standby Mode................................................................. 648
20.4.3
Selection of Waiting Time for Exit from Software Standby Mode................ 649
20.4.4
Sample Application of Software Standby Mode............................................ 650
20.4.5
Note................................................................................................................. 650
Hardware Standby Mode................................................................................................ 651
20.5.1
Transition to Hardware Standby Mode........................................................... 651
20.5.2
Exit from Hardware Standby Mode................................................................ 651
20.5.3
Timing for Hardware Standby Mode.............................................................. 651
Module Standby Function............................................................................................... 652
20.6.1
Module Standby Timing................................................................................. 652
20.6.2
Read/Write in Module Standby...................................................................... 652
20.6.3
Usage Notes.................................................................................................... 652
System Clock Output Disabling Function...................................................................... 653
20.3
20.4
20.5
20.6
20.7
Section 21
21.1
21.2
Electrical Characteristics
........................................................................ 649
Absolute Maximum Ratings........................................................................................... 649
Electrical Characteristics of Masked ROM and PROM Versions................................... 650
21.2.1
DC Characteristics.......................................................................................... 650
21.2.2
AC Characteristics.......................................................................................... 658
21.2.3
A/D Conversion Characteristics ..................................................................... 666
21.2.4
D/A Conversion Characteristics ..................................................................... 667
Electrical Characteristics of Flash Memory Version...................................................... 668
21.3.1
DC Characteristics.......................................................................................... 668
21.3.2
AC Characteristics.......................................................................................... 677
21.3.3
A/D Conversion Characteristics ..................................................................... 683
21.3.4
D/A Conversion Characteristics ..................................................................... 684
21.3.5
Flash Memory Characteristics........................................................................ 685
Operational Timing......................................................................................................... 686
21.3
21.4
14