M34509T2-CPE Renesas Electronics America, M34509T2-CPE Datasheet - Page 57

• Manufacturer Part Number: M34509T2-CPE
• Description: DEV TOOL COMPACT EMULATOR: 4508/
• Manufacturer: Renesas Electronics America
• Type: In Circuit Debuggerr

Specifications of M34509T2-CPE

• Contents: Compact Emulator, IDE, Assembler and Linker
• For Use With/related Products: 4508, 4509
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

M34509T2-CPE User’s Manual
REJ10J0543-0200 Rev.2.00 Sep. 25, 2006
Note on Operation in Power Down State:
Note on A/D Converter Function:
Note on W1 Register:
Table 4.2 Operation in RAM backup modes when executing each program
Yes: RAM backup mode
-: No RAM backup mode
Program example 1-1 (POF and EPOF instructions executed)
Program example 1-2 (Only POF instruction executed)
Program example 1-3 (Only EPOF instruction executed)
As the operating voltage of this product is 3 V or 5 V, the results of the A/D conversion may differ from the
theoretical values because of the difference with the voltage of the user system. As a flat cable and pitch
converter board, etc. are used between the evaluation MCU and the user system. Some characteristics are
slightly different from those of the actual MCU.
If the control mode in which the program has halted is “clock stop mode,” the W1 register may not be modified.
In such a case, change this control mode to “DI instruction insertion mode.”
* If the W1 register is modified while the PWM1 signal is high, the content of the W1 register is not altered
until after the PWM1 signal returns low. This is because if the control mode in which the program has halted is
“clock stop mode,” timer 1 remains idle while the user program is inactive and the PWM1 signal is not altered
during that time.
In RAM backup mode, this product operates differently from the actual MCUs. Although the actual MCU
enters RAM backup mode depending on a combination of the EPOF and POF instructions, this product is
placed in RAM backup mode by only executing the POF instruction. The EPOF instruction has no effect on
this product.
Table 4.2 shows the operation in RAM backup modes when executing each program.
Program example
RC
INY
EPOF
POF
:
RC
INY
POF
:
RC
INY
EPOF
1-1
1-2
1-3
Actual MCU
Yes
-
-
IMPORTANT
M34571T2-CPE
Yes
Yes
-
4. Hardware Specifications
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