XC164D-32F Datasheet, PDF (13/75 Pages) Infineon Technologies AG – 16-Bit Single-Chip Microcontroller with C166SV2 Core

XC164D-32
Derivatives
General Device Information
Table 2
Pin Definitions and Functions (cont’d)
Symbol Pin Input Function
Num. Outp.
TRST 36 I
Test-System Reset Input. For normal system operation, pin
TRST should be held low. A high level at this pin at the rising
edge of RSTIN activates the XC164CM’s debug system. In
this case, pin TRST must be driven low once to reset the
debug system.
Data Sheet
11
V1.0, 2006-08