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134 matches (1 to 10 are displayed.)     

FAQs

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  • M16C/62P
  • M16C/63
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  • M16C/6NK, M16C/6NL, M16C/6NM, M16C/6NN
  • M16C/5L, M16C/56
  • M16C/5LD, M16C/56D
  • M16C/5M, M16C/57
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  • M16C/1N
  • FAQ NO : 102138 Issue Date : Mar.15.12
  • Functions : I/O Port , Register
  • Why does the direction register of any port have a protect register?
  • It is to prevent change of the value of the direction register caused by a runaway or others and improve the system reliability by allocating the port that has a protection register to important I/O.

Relevant Products

  • R8C/20
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  • R8C/33D
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  • R8C/3GD
  • R8C/33T
  • R8C/34E, R8C/34F, R8C/34G, R8C/34H
  • R8C/36E, R8C/36F, R8C/36G, R8C/36H
  • R8C/38E, R8C/38F, R8C/38G, R8C/38H
  • M32C/8A
  • M32C/88
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  • M16C/62A
  • M16C/62A(M16C/62T)
  • M16C/62M
  • M16C/62N
  • M16C/62N(M3062GF8NFP, M3062GF8NGP)
  • M16C/62P
  • M16C/63
  • M16C/64A
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  • M16C/65
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  • M16C/6C
  • M16C/6N4, M16C/6N5
  • M16C/6NK, M16C/6NL, M16C/6NM, M16C/6NN
  • M16C/5L, M16C/56
  • M16C/5LD, M16C/56D
  • M16C/5M, M16C/57
  • M16C/30P
  • M16C/29
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  • M16C/26A
  • M16C/1N

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  •   MPU/MCU Peripherals (134)
    •   Built-in Memory (29)
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      •   On-chip Debuggers (2)
        • E8a (2)
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      •   Monitor Debuggers (1)
        • R8C UART Monitor Program (1)

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