XC864
General Device Information
Table 1
Pin Definitions and Functions (cont’d)
Symbol Pin
Type Reset Function
Number
State
P2
I
Port 2
Port 2 is an 8-bit general purpose input-only
port. It can be used as alternate functions for
the digital inputs of the JTAG and CCU6. It is
also used as the analog inputs for the ADC.
P2.0 8
Hi-Z CCPOS0_0 CCU6 Hall Input 0
EXINT1_0 External Interrupt Input 1
T12HR_2 CCU6 Timer 12 Hardware Run
Input
TCK_1
JTAG Clock Input
CC61_3 Input of Capture/Compare
channel 1
AN0
Analog Input 0
P2.1 9
Hi-Z CCPOS1_0 CCU6 Hall Input 1
EXINT2_0 External Interrupt Input 2
T13HR_2 CCU6 Timer 13 Hardware Run
Input
TDI_1
JTAG Serial Data Input
CC62_3 Input of Capture/Compare
channel 2
AN1
Analog Input 1
P2.2 10
Hi-Z CCPOS2_0 CCU6 Hall Input 2
CTRAP_1 CCU6 Trap Input
CC60_3 Input of Capture/Compare
channel 0
AN2
Analog Input 2
P2.7 14
Hi-Z AN7
Analog Input 7
Data Sheet
9
V 1.1, 2009-03