Technical information

3
1.3 Operating Voltage and Frequency Specifications
Table 1.5 shows examples of the MCU operating voltage and frequency specifications supported
by the E6000. If the E6000 is used in an environment that exceeds the operating voltage range and
operating frequency range guaranteed for the MCU operation, normal emulator operation is not
guaranteed.
Table 1.5 Operating Voltage and Frequency Specifications
MCU Types Operating Voltage (V)
Operating Frequency
(φ) (MHz)
H8S/2636, H8S/2638, H8S/2639
series
4.5-5.5 4-20
H8S/2646 series 4.5-5.5 4-20
H8S/2282 series 4.5-5.5 4-20
NOTE
For details on the operating voltage and frequency
specifications, refer to the MCU hardware manual.
In the E6000, the clock can be selected by using the Configuration window or the Clock
command.
Table 1.6 Clock Selections
Clock Command
Parameter
Configuration
Window Setting Notes
Main clock 32kHz* Main clock Subclock
32 kHz internal clock10 10MHz internal clock Default
20 20 MHz internal clock
t Target
t2 Target/2
Note: Specify 32kHz even when the subclock (32kHz) is not used.