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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 />

Table 4-18. Settings of Register, and Output Latch When Using Alternate Function (6/16)<br />

(d) Alternate function of P3<br />

Alternate function Expanded control setting (Register.bit)<br />

port Function<br />

name<br />

I/O<br />

PMxx Pxx LCDPFxx<br />

Enable function Disable other function<br />

P30<br />

P31<br />

P32<br />

P33<br />

P34<br />

P35<br />

P36<br />

P37<br />

TIS20.1,0 = 01<br />

TI20 Input 1 x 0<br />

TISELSE.7 = 0<br />

-<br />

TO20 Output 0 0 0 TOS20.1,0 = 01 STSEL1.7,6 = 00/10<br />

SCL11 Output 0 1 0 STSEL1.7,6 = 01 TOS20.1,0 = 00/10<br />

SEG6 Output x x 1 - -<br />

TI21 Input 1 x 0 TIS20.3,2 = 01 -<br />

TO21 Output 0 0 0 TOS20.3,2 = 01 STSEL1.7,6 = 00/10<br />

SDA11 I/O 0 1 0 STSEL1.7,6 = 01 TOS20.3,2 = 00/10/11<br />

SEG7 Output x x 1 - -<br />

TI22 Input 1 x 0 TIS20.5,4 = 01 -<br />

TO22 Output 0 0 0 TOS20.5,4 = 01 STSEL0.3,2 = 00/01<br />

SO00 Output 0 1 0 STSEL0.3,2 = 10 TOS20.5,4 = 00/10<br />

SEG8 Output x x 1 - -<br />

TI23 Input 1 x 0 TIS20.7,6 = 01 -<br />

TO23 Output 0 0 0 TOS20.7,6 = 01 STSEL0.3,2 = 00/01<br />

SI00 Input 1 x 0 STSEL0.3,2 = 10 TOS20.7,6 = 00/10<br />

SEG9 Output x x 1 - -<br />

TI24 Input 1 x 0 TIS21.1,0 = 01 -<br />

TO24 Output 0 0 0 TOS21.1,0 = 01 STSEL0.3,2 = 00/01<br />

SCK00 Output 0 1<br />

0 STSEL0.3,2 = 10<br />

TOS21.1,0 = 00/10<br />

Input 1 x<br />

-<br />

SEG10 Output x x 1 - -<br />

TI25 Input 1 x 0 TIS21.3,2 = 10 -<br />

TO25 Output 0 0 0 TOS21.3,2 = 10 STSEL0.3,2 = 00/01<br />

SEG11 Output x x 1 - -<br />

TI26 Input 1 x 0 TIS21.5,4 = 01 -<br />

TO26 Output 0 0 0 TOS21.5,4 = 00 -<br />

SEG12 Output x x 1 - -<br />

TI27 Input 1 x 0 TIS21.7,6 = 10 -<br />

TO27 Output 0 0 0 TOS21.7,6 = 01 -<br />

SEG13 Output x x 1 - -<br />

R01UH0317EJ0004 Rev. 0.04 257<br />

Feb. 22, 2013

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