Datasheet
78K0/Kx2-L CHAPTER 4 PORT FUNCTIONS
R01UH0028EJ0400 Rev.4.00 184
Sep 27, 2010
Figure 4-49. Format of Port Alternate Switch Control Register (MUXSEL) (2/2)
(2) 78K0/KA2-L (32-pin products)
Address: FF39H After reset: 00H R/W
Symbol 7 6 5 4 3 2 1 0
MUXSEL INTP0SEL1 INTP0SEL0 TM00SEL1 TM00SEL0 0 0 0 TMHSEL0
INTP0SEL1 INTP0SEL0 External interrupt input (INTP0) pin function assignment
0 0 No INTP0 function assignment.
0 1 Assign INTP0 to the P121 pin as the alternate function.
1 0 Assign INTP0 to the P125 pin as the alternate function.
1 1 Setting prohibited
TM00SEL1 TM00SEL0 16-bit timer 00 input (TI000) pin function assignment
0 0 No TI000 function assignment.
0 1 Assign TI000 to the P121 pin as the alternate function.
1 0 Assign TI000 to the P125 pin as the alternate function.
1 1 Setting prohibited
TMHSEL0 8-bit timer H1 output (TOH1) pin function assignment
0 No TOH1 function assignment.
1 Assign TOH1 to the P34 pin as the alternate function.
(3) 78K0/KC2-L (44-pin and 48-pin products)
Address: FF3FH After reset: 00H R/W
Symbol 7 6 5 4 3 2 1 0
MUXSEL 0 0 0 0 0 CSISEL 0 0
CSISEL Pin function assignment to be used with serial interface CSI11
0 SCK11/P60, SI11/P61, SO11/P62
1 SCK11/P40, SI11/P41, SO11/P120