XC164N-16F Datasheet, PDF (18/73 Pages) Infineon Technologies AG – 16-Bit Single-Chip Microcontroller with C166SV2 Core

XC164N
Derivatives
General Device Information
Table 2
Pin Definitions and Functions (cont’d)
Symbol Pin Input Function
Num. Outp.
V_DDI
35, 97 –
Digital Core Supply Voltage (On-Chip Modules):
+2.5 V during normal operation and idle mode.
Please refer to the Operating Conditions
V_DDP
9, 17, –
38, 61,
87
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
34, 98 –
8, 16, –
37, 62,
88
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.
Data Sheet
16
V1.2, 2006-08