XC167CI-16F_06 Datasheet, PDF (22/90 Pages) Infineon Technologies AG – 16-Bit Single-Chip Microcontroller with C166SV2 Core

XC167CI-16F
Derivatives
General Device Information
Table 2
Pin Definitions and Functions (cont’d)
Sym- Pin Input Function
bol
Num. Outp.
V_AREF
V_AGND
V_DDI
41
–
42
–
48, 78, –
135
Reference voltage for the A/D converter.
Reference ground for the A/D converter.
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
V_SSP
47, 79, –
136,
139
5, 19, –
27, 89,
104,
126
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.
1) The CAN interface lines are assigned to ports P4, P7, and P9 under software control.
Data Sheet
20
V1.3, 2006-08