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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  

PortSettingFunction
PH7 EM_LINK, TB3IN
PH6 EM_MAGICP
PH5 EM_ETOMOD, TB4IN
PH4 EM_TPAUSE
PH3 CS3, CA_RX, MTOUT02, MTTB2OUT, EM_RPAUSE
PH2 CS2, CA_TX, MTOUT12, MTTB2IN, SCK2
PH1 CS1, TB4OUT, GEMG2, SI2, SCL2
PH0 BELH, TB5OUT, MT2IN, SO2, SDA2

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
PHDATAPort H Data Register
PHCRPort H Output Control Register
PHODPort H Open-drain Control Register
PHIEPort H Input Control Register
PHPUPPort H Pull-up Control Register
PHPDNPort H Pull-down Control Register
PHFR1Port H Function Register 1
PHFR2Port H Function Register 2
PHFR3Port H Function Register 3
PHFR4Port H Function Register 4
PHFR5Port H Function Register 5
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