XC2220U Datasheet, PDF (23/105 Pages) Infineon Technologies AG – 16/32-Bit Single-Chip Microcontroller with 32-Bit Performance

XC2220U
XC2000 Family / Compact Line
General Device Information
Table 6
Pin Definitions and Functions (cont’d)
Pin Symbol
Ctrl. Type Function
18, V_DDIM
43
7,
V_DDPB
20,
41
6, V_SS
19,
42
-
PS/M Digital Core Supply Voltage for Domain M
Decouple with a ceramic capacitor, see Data
Sheet for details.
All V_DDIM pins must be connected to each other.
-
PS/B Digital Pad Supply Voltage for Domain B
Connect decoupling capacitors to adjacent
V_DDP/V_SS pin pairs as close as possible to the pins.
-
PS/-- Digital Ground
All V_SS pins must be connected to the ground-line
or ground-plane.
Data Sheet
19
V1.2, 2012-07