USB Emulator User's Manual

Contents

Section 1 Connecting the Emulator with the User System ................................1

1.1 Components of the Emulator ............................................................................................ 1

1.2 Connecting the Emulator with the User System ............................................................... 3

1.3 Installing the H-UDI Port Connector on the User System ................................................ 4

1.4 Pin Assignments of the H-UDI Port Connector ................................................................ 5

1.5 Recommended Circuit between the H-UDI Port Connector and the MCU ...................... 9

1.5.1 Recommended Circuit (36-Pin Type) .................................................................. 9

1.5.2 Recommended Circuit (14-Pin Type) .................................................................. 11

1.5.3 Recommended Circuit (38-Pin Type) .................................................................. 13

Section 2 Software Specifications when Using the SH2A_custom_SoC..........15

2.1 Differences between the MCU and the Emulator .............................................................15

2.2 Specific Functions for the Emulator when Using the SH2A_custom_SoC ...................... 21

2.2.1 Event Condition Functions .................................................................................. 21

2.2.2 Trace Functions.................................................................................................... 27

2.2.3 Notes on Using the JTAG (H-UDI) Clock (TCK) ............................................... 39

2.2.4 Notes on Setting the [Breakpoint] Dialog Box ....................................................39

2.2.5 Notes on Setting the [Event Condition] Dialog Box and

the BREAKCONDITION_ SET Command ........................................................40

2.2.6 Performance Measurement Function ................................................................... 40