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RL78/D1A User's Manual: Hardware - Renesas

RL78/D1A User's Manual: Hardware - Renesas

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Under development<br />

Preliminary document<br />

Specifications in this document are tentative and subject to change.<br />

<strong>RL78</strong>/<strong>D1A</strong> CHAPTER 4 PORT FUNCTIONS<br />

Pmn<br />

Figure 4-52. Format of Port Register (2/4)<br />

(64-pin products)<br />

Symbol 7 6 5 4 3 2 1 0 Address After reset R/W<br />

(output latch)<br />

P0 P07 0 P05 P04 P03 P02 P01 P00 FFF00 00H R/W<br />

P1 P17 0 P15 P14 P13 P12 P11 P10 FFF01 00H R/W<br />

P2 P27 0 0 0 P23 P22 P21 P20 FFF02 00H R/W<br />

P3 0 0 0 0 P33 P32 P31 P30 FFF03 00H R/W<br />

P4 0 0 0 0 0 0 0 P40 FFF04 00H R/W<br />

P5 P57 P56 P55 P54 0 0 0 0 FFF05 00H R/W<br />

P6 0 0 0 0 0 0 P61 P60 FFF06 00H R/W<br />

P7 0 0 P75 P74 P73 P72 P71 P70 FFF07 00H R/W<br />

P8 P87 P86 P85 P84 P83 P82 P81 P80 FFF08 00H R/W<br />

P9 0 0 0 P94 P93 P92 P91 P90 FFF09 00H R/W<br />

P12 0 0 0 P124 P123 P122 P121 0 FFF0C 00H Read only<br />

P13 P137 0 0 0 0 0 0 0 FFF0D 00H Read only<br />

m = 0 to 9, 12, and 13 ; n = 0 to 7<br />

Output data control (in output mode) Input data read (in input mode)<br />

0 Output 0 Input low level<br />

1 Output 1 Input high level<br />

R01UH0317EJ0004 Rev. 0.04 217<br />

Feb. 22, 2013

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