r5f21346mnfp Renesas Electronics Corporation., r5f21346mnfp Datasheet - Page 765

• Manufacturer Part Number: r5f21346mnfp
• Description: Single-chip Mcus Incorporates The R8c Cpu Core
• Manufacturer: Renesas Electronics Corporation.

R8C/34M Group
R01UH0131EJ0100 Rev.1.00
Jun 21, 2011
36. Notes on On-Chip Debugger
When using the on-chip debugger to develop and debug programs for the R8C/34M Group take note of the following.
(1) Some of the user flash memory and RAM areas are used by the on-chip debugger. These areas cannot be accessed
(2) Do not set the address match interrupt (registers AIER0, AIER1, RMAD0, and RMAD1 and fixed vector tables)
(3) Do not use the BRK instruction in a user system.
(4) Debugging is available under the condition of supply voltage VCC = 1.8 to 5.5 V. Set the supply voltage to 2.7 V
Connecting and using the on-chip debugger has some special restrictions. Refer to the on-chip debugger manual for
details.
by the user.
Refer to the on-chip debugger manual for which areas are used.
in a user system.
or above for rewriting the flash memory.
36. Notes on On-Chip Debugger
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