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CHAPTER 4 I/O PORT
Table 4.4-1 shows pin assignment of port 2.
Table 4.4-1 Pin Assignment of Port 2
Port
Name
port 2
Reference:
For the circuit type, see Section 1.7 I/O Circuit.
168
Pin
Port Function
Name
P20/
P20
TIN0
P21/
P21
TOT0
P22/
P22
TIN1
Genera
P23/
P23
l-
TOT1
purpos
e I/O
P24/
P24
INT4
P25/
P25
INT5
P26/
P26
INT6
P27/
P27
INT7
Resource
16-bit reload
TIN0
timer 0 input
16-pit reload
TOT0
timer 0
output
16-bit reload
TIN1
timer 1 input
CMOS
16-bit reload
CMOS
TOT1
timer 1
(hysteresis)
output
/
Automotive
INT4
INT5
External
interrupt
input
INT6
INT7
I/O Type
Circu
it
Outpu
Input
Type
t
CMOS
D
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