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About information presented in this cross reference

The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.
TOSHIBA is not responsible for any incorrect or incomplete information. Information is subject to change at any time without notice.

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[ Port A ] [ Port B ] [ Port C ] [ Port D ] [ Port E ] [ Port F ] [ Port G ]

[ Port H ] [ Port I ] [ Port J ] [ Port K ] [ Port L ] [ Port M ] [ Port N ]

  • The user sets whether to use each bit of the port as an IO port or a built-in peripheral function port by setting plural registers.
  • Select the function of the port you wish to use. The register setting value will be displayed.
  • In the actual CPU, the individual setting of the register makes it possible to set ON or OFF of open drain, pull-up register, and pull-down register.
  • Precautions for the description order of the register setting

Selection of the port functions  

PC7 A7
PC6 A6
PC5 A5
PC4 A4
PC3 A3
PC2 A2

Register batch setting

The left side of the setting part is described in hexadecimal notation, and the right- side is described in binary notation.
SymbolRegister NameValue
PCDATAPort C Data Register
PCCRPort C Output Control Register
PCODPort C Open-drain Control Register
PCIEPort C Input Control Register
PCPUPPort C Pull-up Control Register
PCPDNPort C Pull-down Control Register
PCFR1Port C Function Register 1
PCFR2Port C Function Register 2
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