HS38000EPI61H Renesas Electronics America, HS38000EPI61H Datasheet - Page 198

• Manufacturer Part Number: HS38000EPI61H
• Description: DEV EMULATOR BASE UNIT H8/38000
• Manufacturer: Renesas Electronics America
• Type: Microcontrollerr

Specifications of HS38000EPI61H

• Contents: E6000 Emulator and CD-ROM
• For Use With/related Products: 38000 Series
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

7.3
When the H8/3800 E6000 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 H8/3800 E6000 emulator as
shown in table 7.2.
Table 7.2
7.3.1
Due to the use of a user system interface cable there is a slight degradation in the A/D resolution and above that
quoted in the hardware manual for the MCU being emulated.
7.3.2
The unused area from H'FF80 to H'FF8F is used by the emulator system. Therefore, if this area is allocated to the
emulator by the MAP setting, the operation is not guaranteed. Do not use this area.
Do not access the register that is not used by the MCU with the emulator.
7.3.3
When the program is executed using the Go Reset command, the E6000 emulator inputs a reset signal of
approximately 500 μs to the evaluation chip. This reset signal input time is added when the execution time
measurement result is displayed.
Status
Power-on/
initialized
Reset command
Differences between MCU and H8/3800 E6000 Emulator
A/D Converter
Access to Unused Area
Program Execution by the Go Reset Command
Initial Value Differences between MCU and H8/3800 E6000 Emulator
Register
PC
R0 to R6
R7 (SP)
CCR
PC
R0 to R6
R7 (SP)
CCR
H8/3800 E6000 Emulator
Undefined
H'00
H'10
The I mask is set to 1 and the
other bits are undefined
Reset vector value
Undefined
H'10
The I mask is set to 1 and the
other bits are undefined
MCU
Reset vector value
Undefined
Undefined
The I mask is set to 1 and the
other bits are undefined
Reset vector value
Undefined
Undefined
The I mask is set to 1 and the
other bits are undefined
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