HS7727KCI02H Renesas Electronics America, HS7727KCI02H Datasheet - Page 228

• Manufacturer Part Number: HS7727KCI02H
• Description: ON CHIP DEBUG EMULATOR W/TRACE
• Manufacturer: Renesas Electronics America

Specifications of HS7727KCI02H

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

15. Load of Motorola S-type Files
16. [Memory] Window
17. Scrolling Window During User Program Execution
18. [I/O Registers] window
Table 6.8 Watchdog Timer Register
Register Name
WTCSR(W)
WTCNT(W)
WTCSR(R)
WTCNT(R)
208
This HDI does not support Motorola S-type files with only the CR code (H'0D) at the end of
each record. Load Motorola S-type files with the CR and LF codes (H'0D0A) at the end of
each record.
If the following memory contents are displayed, they will be incorrect.
Word access from address 2n + 1
Longword access from address 4n + 1, 4n + 2, or 4n + 3
Do not scroll the [Memory] and [Disassembly] windows by dragging the scroll box during
user program execution. This generates many memory reads causing the user program to stop
execution until the memory reads have been completed.
Do not change values of the User Break Controller because it is used by the emulator.
For each Watchdog Timer register, there are two registers to be separately used for write and
read operations.
The watchdog timer operates only when the user program is executed. Do not change the
value of the frequency change register in the [I/O Registers] window or [Memory] window.
The internal I/O registers can be accessed from the [I/O registers] 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
(SH7727.IO) and then activate the HDI. For details on I/O-register definition file, refer to the
Hitachi Debugging Interface User's Manual. Note that, however, the E10A emulator does not
support the bit-field function described in the Hitachi Debugging Interface User's Manual.
Verify
In the [I/O Registers] window, the verify function of the input value is disabled.
Display and modification
Usage
Write
Write
Read
Read
Register
Watchdog timer control/status register
Watchdog timer counter
Watchdog timer control/status register
Watchdog timer counter