Renesas M16C/64C User Manual page 23

30.6 Boot Mode ................................................................................................................................ 669
30.7 User Boot Mode........................................................................................................................ 669
30.7.1 User Boot Function .......................................................................................................... 669
30.8 CPU Rewrite Mode ................................................................................................................... 673
30.8.1 EW0 Mode ....................................................................................................................... 674
30.8.2 EW1 Mode ....................................................................................................................... 680
30.8.3 Operating Speed .............................................................................................................. 686
30.8.4 Data Protect Function ...................................................................................................... 686
30.8.5 Suspend Function ............................................................................................................ 687
30.8.6 Software Commands ....................................................................................................... 689
30.8.7 Status Register ................................................................................................................ 696
30.9 Standard Serial I/O Mode ......................................................................................................... 699
30.9.1 ID Code Check Function ................................................................................................. 700
30.9.2 Forced Erase Function .................................................................................................... 701
30.9.3 Standard Serial I/O Mode Disable Function .................................................................... 701
30.9.4 Standard Serial I/O Mode 1 ............................................................................................. 702
30.9.5 Standard Serial I/O Mode 2 ............................................................................................. 704
30.10 Parallel I/O Mode ...................................................................................................................... 705
30.10.1 ROM Code Protect Function ........................................................................................... 705
30.11 Notes on Flash Memory............................................................................................................ 706
30.11.1 OFS1 Address and ID Code Storage Address ................................................................ 706
30.11.2 Reading Data Flash ......................................................................................................... 706
30.11.3 CPU Rewrite Mode .......................................................................................................... 707
30.11.4 User Boot ......................................................................................................................... 709
31. Electrical Characteristics ......................................................................................... 710
31.1 Electrical Characteristics (Common to 3 V and 5 V)................................................................. 710
31.1.1 Absolute Maximum Rating ............................................................................................... 710
31.1.2 Recommended Operating Conditions ..............................................................................711
31.1.3 A/D Conversion Characteristics ....................................................................................... 713
31.1.4 D/A Conversion Characteristics ....................................................................................... 714
31.1.5 Flash Memory Electrical Characteristics ......................................................................... 715
31.1.6 Voltage Detector and Power Supply Circuit Electrical Characteristics ............................ 717
31.1.7 Oscillator Electrical Characteristics ................................................................................. 720
31.2 Electrical Characteristics (V
31.2.1 Electrical Characteristics ................................................................................................. 721
31.2.2 Timing Requirements (Peripheral Functions and Others) ............................................... 725
31.2.3 Timing Requirements (Memory Expansion Mode and Microprocessor Mode) ................ 731
31.2.4 Switching Characteristics (Memory Expansion Mode and Microprocessor Mode) .......... 733
31.3 Electrical Characteristics (V
31.3.1 Electrical Characteristics ................................................................................................. 740
= V = 5 V) ......................................................................... 721
CC1 CC2
= V = 3 V) ......................................................................... 740
CC1 CC2
A - 16