Datasheet
78K0/Kx2-L CHAPTER 4 PORT FUNCTIONS
R01UH0028EJ0400 Rev.4.00 157
Sep 27, 2010
Figure 4-23. Block Diagram of P61
P61/SDAA0/RxD6 (78K0/KY2-L, 78K0/KA2-L)
P61/SDAA0/INTP10 (78K0/KB2-L)
P61/SDAA0/SI11/INTP10 (78K0/KC2-L)
WR
PU
RD
WR
PORT
WR
PM
PU61
PM61
P-ch
PM6
PU6
P6
POM61
POM6
PIM61
PIM6
Alternate
function
Alternate
function
Output latch
(P61)
Selector
Internal bus
V
DD
P6: Port register 6
PU6: Pull-up resistor option register 6
PM6: Port mode register 6
PIM6: Port input mode register 6
POM6: Port output mode register 6
RD: Read signal
WR××: Write signal