32174 datasheet(12/881 Pages) RENESAS

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6.4.1 Flash Mode Register ................................................................................... 6-5

6.4.2 Flash Status Registers ................................................................................ 6-6

6.4.3 Flash Control Registers .............................................................................. 6-9

6.4.4 Virtual Flash L Bank Registers ................................................................. 6-15

6.4.5 Virtual Flash S Bank Registers ................................................................. 6-16

6.5 Programming of the Internal Flash Memory ................................................. 6-17

6.5.1 Outline of Programming Flash Memory .................................................... 6-17

6.5.2 Controlling Operation Mode during Programming Flash .......................... 6-23

6.5.3 Programming Procedure to the Internal Flash Memory ............................ 6-26

6.5.4 Flash Write Time (for Reference) ............................................................. 6-41

6.6 Boot ROM ........................................................................................................ 6-43

6.7 Virtual Flash Emulation Function .................................................................. 6-44

6.7.1 Virtual Flash Emulation Area .................................................................... 6-46

6.7.2 Entering Virtual Flash Emulation Mode .................................................... 6-55

6.7.3 Application Example of Virtual Flash Emulation Mode ............................. 6-56

6.8 Connecting to A Serial Programmer ............................................................. 6-58

6.9 Precautions to Be Taken When Rewriting Flash Memory ........................... 6-60

CHAPTER 7 RESET

7.1 Outline of Reset ................................................................................................ 7-2

7.2 Reset Operation ................................................................................................ 7-2

7.2.1 Reset at Power-on ...................................................................................... 7-2

7.2.2 Reset during Operation ............................................................................... 7-2

7.2.3 Reset Vector Relocation during Flash Rewrite ........................................... 7-2

7.3 Internal State Immediately after Reset Release ............................................. 7-3

7.4 Things To Be Considered after Reset Release .............................................. 7-5

CHAPTER 8 INPUT/OUTPUT PORTS AND PIN FUNCTIONS

8.1 Outline of Input/Output Ports .......................................................................... 8-2

8.2 Selecting Pin Functions ................................................................................... 8-4

8.3 Input/Output Port Related Registers ............................................................... 8-6

32174 Datasheet(PDF) 12 Page - Renesas Technology Corp