User`s manual

Section 2 Software Specifications when Using the Emulator SuperH™ Family E10A-USB Emulator

Page 18 of 46 REJ10J1941-0300 Rev. 3.00

Aug 25, 2010

Note: If the target device is the SH72546R, SH72544R, SH72543R, or SH72531, the function for

setting the emulation RAM is not supported.

9. Using WDT

The WDT does not operate during break.

10. Loading Sessions

Information in [JTAG clock] of the [Configuration] dialog box cannot be recovered by loading

sessions. Thus the TCK value will be as follows:

⎯ When HS0005KCU01H or HS0005KCU02H is used: TCK = 10 MHz

11. [IO] Window

⎯ Display and modification

For each watchdog timer register, there are two registers to be separately used for write and

read operations.

Table 2.5 Watchdog Timer Register

WTCR(W) Write Watchdog timer control register

WTCNT(W) Write Watchdog timer counter

WTCR(R) Read Watchdog timer control register

WTCNT(R) Read Watchdog timer counter

WTSR(W) Write Watchdog timer status register

WTSR(R) Read Watchdog timer status register

WRCR(W) Write Watchdog reset control register

WRCR(R) Read Watchdog reset control register

⎯ Customization of the I/O-register definition file

The internal I/O registers can be accessed from the [IO] window. After the I/O-register

definition file is created, the MCU’s specifications may be changed. If each I/O register in

the I/O-register definition file differs from addresses described in the hardware manual,

change the I/O-register definition file according to the description in the hardware manual.

The I/O-register definition file can be customized depending on its format. However, the

emulator does not support the bit-field function.

⎯ Verify

In the [IO] window, the verify function of the input value is disabled.