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7.3 Differences between MCU and Emulator
When the emulator is turned on or initialized, or the system is reset, there are some differences in the initial
values in some of the general registers between the MCU and the emulator as shown in table 7.2.
Table 7.2 Initial Value Differences between MCU and Emulator
Status Register E6000 Emulator MCU
PC Reset vector value Reset vector value
ER0 to ER6 Undefined Undefined
ER7 (SP) H'10 Undefined
Power-on/
initialized
CCR The I mask is set to 1 and the
other bits are undefined
The I mask is set to 1 and the
other bits are undefined
PC Reset vector value Reset vector value
ER0 to ER6 Undefined Undefined
ER7 (SP) H'10 Undefined
Reset command
CCR The I mask is set to 1 and the
other bits are undefined
The I mask is set to 1 and the
other bits are undefined
7.3.1 A/D Converter and D/A Converter
Due to the use of a user system interface cable, there is a slight degradation in the A/D and D/A conversion than
that quoted in the Hardware Manual for the MCU being emulated.