SAK-XC2765X-104FXXL View Datasheet(PDF) - Infineon Technologies

Part Name

Description

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SAK-XC2765X-104FXXL

16-Bit CMOS Single-Chip Microcontrollers

Infineon Technologies 

XC2765X

XC2000 Family Derivatives / Base Line

General Device Information

Table 5

Pin Definitions and Functions (cont’d)

Pin Symbol

Ctrl. Type Function

2,

VDDPB

25,

27,

50,

52,

75,

77,

100

-

PS/B Digital Pad Supply Voltage for Domain B

Connect decoupling capacitors to adjacent VDDP/

VSS pin pairs as close as possible to the pins.

Note: The on-chip voltage regulators and all ports

except P5, P6 and P15 are fed from supply

voltage VDDPB.

1, VSS

26,

51,

76

-

PS/-- Digital Ground

All VSS pins must be connected to the ground-line

or ground-plane.

Note: Also the exposed pad is connected

internally to VSS. To improve the EMC

behavior, it is recommended to connect the

exposed pad to the board ground.

For thermal aspects, please refer to

Section 5.1. Board layout examples are

given in an application note.

1) To generate the reference clock output for bus timing measurement, fSYS must be selected as source for

EXTCLK and P2.8 must be selected as output pin. Also the high-speed clock pad must be enabled. This

configuration is referred to as reference clock output signal CLKOUT.

Data Sheet

34

V2.0, 2009-03

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