Datasheet

XC167CI-16F
Derivatives
General Device Information
Data Sheet 20 V1.3, 2006-08
V
AREF
41 – Reference voltage for the A/D converter.
V
AGND
42 – Reference ground for the A/D converter.
V
DDI
48, 78,
135
– Digital Core Supply Voltage (On-Chip Modules):
+2.5 V during normal operation and idle mode.
Please refer to the Operating Conditions.
V
DDP
6, 20,
28, 58,
88,
103,
125
– Digital Pad Supply Voltage (Pin Output Drivers):
+5 V during normal operation and idle mode.
Please refer to the Operating Conditions.
V
SSI
47, 79,
136,
139
– Digital Ground
Connect decoupling capacitors to adjacent
V
DD
/V
SS
pin pairs
as close as possible to the pins.
All
V
SS
pins must be connected to the ground-line or ground-
plane.
V
SSP
5, 19,
27, 89,
104,
126
–
1) The CAN interface lines are assigned to ports P4, P7, and P9 under software control.
Table 2 Pin Definitions and Functions (cont’d)
Sym-
bol
Pin
Num.
Input
Outp.
Function