Renesas M34551T2-MCU 用户手册

Preface .................................................................................................................................... 4

1. Precautions for Safety ......................................................................................................... 5

1.1 Safety Symbols and Meanings .............................................................................. 5

2. Handling Precautions .......................................................................................................... 9

3. Contents of the M34551T2-MCU Package ...................................................................... 11

3.1 Things to Check When Unpacking ..................................................................... 11

3.2 Other Necessary Products ................................................................................... 11

4. M34551T2-MCU .............................................................................................................. 13

4.1 Outline ................................................................................................................. 13

4.2 Specifications ...................................................................................................... 14

4.3 Description of Switches ...................................................................................... 15

4.4 Description of Connectors ................................................................................... 17

4.5 Connection to the Target System ........................................................................ 21

4.6 LED ..................................................................................................................... 23

5. Using as an Evaluation Board .......................................................................................... 25

5.1 System Configuration .......................................................................................... 25

5.2 Mounting the EPROM ........................................................................................ 25

5.3 Mounting the Rubber Legs .................................................................................. 26

5.4 Switch Settings .................................................................................................... 27

5.5 Connection to the Target System ........................................................................ 27

5.6 Connection to the External Power Source .......................................................... 27

5.7 Turning the Power On ......................................................................................... 27

6. Precautions to Be Taken When Debugging ...................................................................... 29

6.1 Reset .................................................................................................................... 29

6.2 System Clock ...................................................................................................... 29

6.3 Real-time Capability of Timer ............................................................................ 29

6.4 Watchdog Timer .................................................................................................. 30

6.5 Pullup Transistors ................................................................................................ 30

6.6 Port I/O Timing ................................................................................................... 30

6.7 Characteristics of I/O Ports ................................................................................. 31

6.8 Power-down Mode .............................................................................................. 32

6.9 Program Execution (G, GB) ................................................................................ 33

6.10 External Trigger ................................................................................................ 35

7. Connection Circuit Diagram ............................................................................................. 37

Appendix A .......................................................................................................................... 38