Renesas SuperHTM Family SH7125 Series User Manual

Revision Date: Apr. 04, 2007Renesas Microcomputer Development Environment SystemSuperH™ Family / SH/Tiny Series E10A-USB for SH7125 HS7125

4 1.5 Recommended Circuit between the H-UDI Port Connector and the MCU 1.5.1 Recommended Circuit (14-Pin Type) Figure 1.2 shows a recommended circ

5 When the circuit is connected as shown in figure 1.2, the switches of the emulator are set as SW2 = 1 and SW3 = 1. For details, refer to section 3.

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7 Section 2 Software Specifications when Using the SH7125 or SH7124 2.1 Differences between the MCU and the Emulator 1. When the emulator system

8 5. Memory Access during User Program Execution During execution of the user program, memory is accessed by the following two methods, as shown in

9 Table 2.4 Watchdog Timer Register Register Name Usage Register WTCSR (W) Write Watchdog timer control/status register WTCNT (W) Write Watch

10 11. Multiplexing the Emulator Pins The emulator pin is assigned as shown in table 2.5. Table 2.5 Multiplexed Functions MCU Function 1 Functi

11 2.2 Specific Functions for the Emulator when Using the SH7125 or SH7124 2.2.1 Event Condition Functions The emulator is used to set event condit

12 Table 2.7 lists the combinations of conditions that can be set under Ch1 to Ch10. Table 2.7 Dialog Boxes for Setting Event Conditions Functio

13 Sequential Setting: Using the [Combination action (Sequential PtoP)] dialog box specifies the sequential condition. Table 2.8 Conditions to Be

14 The program is executed up to the condition of Ch1 and halted. Here, the condition is satisfied in the order of Ch3 -> 2 -> 1. Figure 2.1

15 5. If the settings of the Event condition or the sequential conditions are changed during execution of the program, execution will be suspended

16 5. If an address of a BREAKPOINT cannot be correctly set in the ROM or external flash memory area, a mark z will be displayed in the [BP] area o

SuperH™ Family E10A-USB EmulatorAdditional Document for User's ManualSupplementary Information on Using the SH7125 a

Sales Strategic Planning Div. Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japanhttp://www.renesas.comRefer to

SuperH™ Family E10A-USB Emulator Additional Document for User’s Manual Supplementary Information on Using the SH7

1. This document is provided for reference purposes only so that Renesas customers may select the appropriate Renesas products for their use.

iContents Section 1 Connecting the Emulator with the User System ...1 1.1 Components of the Emulator ...

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1 Section 1 Connecting the Emulator with the User System 1.1 Components of the Emulator The E10A-USB emulator supports the SuperH™ family SH/Tiny

2 1.2 Connecting the Emulator with the User System To connect the E10A-USB emulator (hereinafter referred to as the emulator), the H-UDI port conne

3 Pin 1 markNotes: 1. Input to or output from the user system.2. The symbol (_) means that the signal is active-low.3. The emulator monitors the GND