Datasheet

78K0/Ix2 CHAPTER 4 PORT FUNCTIONS
R01UH0010EJ0500 Rev.5.00 140
Feb 28, 2012
(4) Port input mode register 6 (PIM6)
Note
This register sets the input buffer of P60 and P61 in 1-bit units.
When using an input compliant with the SMBus specifications in I
2
C communication, set PIM60 and PIM61 to 1.
This register can be set by a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation clears this register to 00H.
Note 78K0/IA2, 78K0/IB2 only
Figure 4-34. Format of Port Input Mode Register 6 (PIM6) (78K0/IA2, 78K0/IB2 only)
Address: FF3EH After reset: 00H R/W
Symbol 7 6 5 4 3 2 1 0
PIM6 0 0 0 0 0 0 PIM61 PIM60
PIM6n P6n pin input buffer selection (n = 0, 1)
0 Normal input (Schmitt) buffer
1 SMBus input buffer