Datasheet

78K0/Kx2-L CHAPTER 4 PORT FUNCTIONS
R01UH0028EJ0400 Rev.4.00 134
Sep 27, 2010
Figure 4-5. Block Diagram of P11 (2/2)
(2) Products with operational amplifier of 78K0/KB2-L and 78K0/KC2-L
Alternate
function
Output latch
(P11)
Internal bus
A/D converter
Operational amplifier output
P11/ANI9/AMP1OUT/SI10
WR
PU
RD
WR
PORT
WR PM
WR AMP1M
PU11
PM11
P-ch
Selector
PU1
PM1
OPAMP1E
AMP1M
P1
V DD
ADPCS9
ADPC1
P1: Port register 1
PU1: Pull-up resistor option register 1
PM1: Port mode register 1
ADPC1: A/D port configuration register 1
RD: Read signal
WR××: Write signal
<R>