TC1797_14 Datasheet, PDF (127/192 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller

TC1797
Pinning
Table 5
List of Pull-Up/Pull-Down Reset Behavior of the Pins
Pins
ESR0
ESR1
PORST = 0
The open-drain driver is
used to drive low.¹⁾
Pull-down²⁾
PORST = 1
Pull-up²⁾
TDO
Pull-up
High-impedance
1) Valid additionally after deactivation of PORST until the internal reset phase has finished. See the SCU chapter
for details.
2) See the SCU_IOCR register description.
Data Sheet
123
V1.3, 2014-08