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M16C/5L Group, M16C/56 Group
26.9
Standard Serial I/O Mode
In standard serial I/O mode, a serial programmer supporting the M16C/5L Group, M16C/56 Group can be
used to rewrite program ROM 1, program ROM 2, and data flash while the MCU is mounted on a board.
Standard serial I/O mode has following modes:
• Standard serial I/O mode 1: The MCU is connected to the serial programmer by using clock
• Standard serial I/O mode 2: The MCU is connected to the serial programmer by using 2-wire clock
For more information about the serial programmer, contact the serial programmer manufacturer. Refer to
the user's manual included with your serial programmer for instructions.
R01UH0127EJ0110 Rev.1.10
Sep 01, 2011
synchronous serial I/O
asynchronous serial I/O
26. Flash Memory
Page 691 of 803
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