RL78/G13 CHAPTER 4 PORT FUNCTIONS
R01UH0146EJ0100 Rev.1.00 258
Sep 22, 2011
For the registers mounted on others than 128-pin products, refer to table 4-21 and 4-22.
(1) Port mode registers (PMxx)
These registers specify input or output mode for the port in 1-bit units.
These registers can be set by a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation sets these registers to FFH.
When port pins are used as alternate-function pins, set the port mode register by referencing 4.5 Settings of Port
Mode Register, and Output Latch When Using Alternate Function.
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