User`s manual
19
Table 2.7 Watchdog Timer Register
Register Name Usage Register
WTCSR(W) Write Watchdog timer control/status register
WTCNT(W) Write Watchdog timer counter
WTCSR(R) Read Watchdog timer control/status register
WTCNT(R) Read Watchdog timer counter
WRCSR(W) Write Watchdog reset control/status register
WRCSR(R) Read Watchdog reset control/status register
• Customization of the I/O-register definition file
The internal I/O registers can be accessed from the [IO] window. However, note the
following when accessing the SDMR register of the bus-state controller. Before accessing
the SDMR register, specify addresses to be accessed in the I/O-register definition file
(SH7211.IO) and then activate the High-performance Embedded Workshop. 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.
13. Illegal Instructions
Do not execute illegal instructions with STEP-type commands.
14. Reset Input
During execution of the user program, the emulator may not operate correctly if a contention
occurs between the following operations for the emulator and the reset input to the target
device:
• Setting an Event Condition
• Setting an internal trace
• Displaying the content acquired by an internal trace
• Reading or writing of a memory
Note that those operations should not contend with the reset input to the target device.










