r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 685

• Manufacturer Part Number: r5f21368sdfp
• Description: Renesas Mcu R8c Family / R8c/3xt-a Series
• Manufacturer: Renesas Electronics Corporation.

Under development
R8C/36T-A Group
R01UH0240EJ0001 Rev.0.01
Apr 28, 2011
26.7
26.7.1
Parallel I/O mode is used to input and output software commands, addresses, and data necessary to control (read,
program, and erase) the on-chip flash memory.
Use a parallel programmer which supports the MCU. Contact the parallel programmer manufacturer for more
information. Refer to the user’s manual included with your parallel programmer for instructions.
In parallel I/O mode, the user ROM areas shown in Figure 26.1 can be rewritten.
The ROM code protect function prevents the flash memory from being read and rewritten (refer to 26.4.2 ROM
Code Protect Function).
Parallel I/O Mode
ROM Code Protect Function
Preliminary document
Specifications in this document are tentative and subject to change.
26. Flash Memory
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