M32171F3VFP データシートの表示（PDF） - Renesas Electronics

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M32171F3VFP

32-BIT RISC SINGLE-CHIP MICROCOMPUTER M32R FAMILY / M32R/ECU SERIES

Renesas Electronics 

6.5 Programming of the Internal Flash Memory ................................................. 6-16

6.5.1 Outline of Programming Flash Memory ......................................... 6-16

6.5.2 Controlling Operation Mode during Programming Flash ............... 6-22

6.5.3 Programming Procedure to the Internal Flash Memory ................. 6-25

6.5.4 Flash Program Time (for Reference) ............................................. 6-39

6.6 Boot ROM ........................................................................................................ 6-41

6.7 Virtual Flash Emulation Function .................................................................. 6-42

6.7.1 Virtual Flash Emulation Area ......................................................... 6-43

6.7.2 Entering Virtual Flash Emulation Mode ......................................... 6-50

6.7.3 Application Example of Virtual Flash Emulation Mode .................. 6-51

6.8 Connecting to A Serial Programmer ............................................................. 6-53

6.9 Internal Flash Memory Protect Functions .................................................... 6-55

6.10 Precautions to Be Taken When Reprogramming Flash Memory ............. 6-56

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 Reprogramming .................. 7-2

7.3 Internal State after Exiting Reset ..................................................................... 7-3

7.4 Things To Be Considered after Exiting Reset ................................................ 7-8

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

8.3.1 Port Data Registers ......................................................................... 8-8

8.3.2 Port Direction Registers ................................................................... 8-9

8.3.3 Port Operation Mode Registers ..................................................... 8-10

8.4 Port Peripheral Circuits .................................................................................. 8-22

8.5 Precautions on Input/output Ports ................................................................ 8-26

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