HD6413008VF25 Datasheet, PDF (208/688 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

7. I/O Ports
Port A
Port A pins
PA₇/TP₇ /TIOCB₂ /A₂₀
PA₆/TP₆ /TIOCA₂ /A₂₁
PA₅/TP₅ /TIOCB₁ /A₂₂
PA₄/TP₄ /TIOCA₁ /A₂₃
PA₃/TP₃ /TIOCB₀ /TCLKD
PA₂/TP₂ /TIOCA₀ /TCLKC
PA₁/TP₁ /TCLKB
PA₀/TP₀ /TCLKA
Pin functions in modes 1 and 2
PA 7 (input/output)/TP7 (output)/TIOCB 2 (input/output)
PA 6 (input/output)/TP6 (output)/TIOCA 2 (input/output)
PA 5 (input/output)/TP5 (output)/TIOCB 1 (input/output)
PA 4 (input/output)/TP4 (output)/TIOCA 1 (input/output)
PA 3 (input/output)/TP3 (output)/TIOCB 0 (input/output)/TCLKD (input)
PA 2 (input/output)/TP2 (output)/TIOCA 0 (input/output)/TCLKC (input)
PA 1 (input/output)/TP1 (output)/TCLKB (input)
PA 0 (input/output)/TP0 (output)/TCLKA (input)
Pin functions in modes 3 and 4
A ₂₀ (output)
PA 6 (input/output)/TP6 (output)/TIOCA 2 (input/output)/A 21 (output)
PA 5 (input/output)/TP5 (output)/TIOCB 1 (input/output)/A 22 (output)
PA 4 (input/output)/TP4 (output)/TIOCA 1 (input/output)/A 23 (output)
PA 3 (input/output)/TP3 (output)/TIOCB 0 (input/output)/TCLKD (input)
PA 2 (input/output)/TP2 (output)/TIOCA 0 (input/output)/TCLKC (input)
PA 1 (input/output)/TP1 (output)/TCLKB (input)
PA 0 (input/output)/TP0 (output)/TCLKA (input)
Figure 7.6 Port A Pin Configuration
7.7.2 Register Descriptions
Table 7.11 summarizes the registers of port A.
Table 7.11 Port A Registers
Initial Value
Address* Name
R/W Modes 1 and 2
Modes 3 and 4
H'EE009 Port A data direction PADDR W
register
H'00
H'80
H'FFFD9 Port A data register PADR
R/W H'00
H'00
Note: * Lower 20 bits of the address in advanced mode.
Rev.4.00 Aug. 20, 2007 Page 162 of 638
REJ09B0395-0400