TC1797_14 Datasheet, PDF (54/192 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller

TC1797
On-chip Trigger Unit
• 16 on-chip trigger signals
Introduction
I/O Sharing Unit
• Interconnecting inputs and outputs from internal clocks, FPC, GTC, LTC, ports, and
MSC interface
2.5.7.2 Functionality of LTCA2
The Local Timer Cell Array (LTCA2) provides a set of hardware modules required for
high-speed digital signal processing:
• Local Timer Cells (LTC) operating in Timer, Capture, or Compare Mode may also be
logically tied together to drive a common external port pin with a complex signal
waveform. LTCs – enabled in Timer Mode or Capture Mode – can be clocked or
triggered by various external or internal events.
The following list summarizes the specific features of the LTCA unit.
The Local Timer Arrays (LTCA2) provides a set of hardware modules required for high-
speed digital signal processing:
Signal Generation Unit
• Local Timer Cell (LTC)
– 32 independent units
– Three basic operating modes (Timer, Capture and Compare) for 63 units
– Special compare modes for one unit
– 16-bit data width
– f_GPTA maximum resolution
– f_GPTA/2 maximum input signal frequency
I/O Sharing Unit
• Interconnecting inputs and outputs from internal clocks, LTC, ports, and MSC
interface
Data Sheet
50
V1.3, 2014-08