TC1775 Datasheet, PDF (36/101 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller

TC1775
Preliminary
Features of T0 and T1:
• Each timer has a dedicated 32-bit reload register with automatic reload on overflow
• Timers can be split into individual 8-, 16-, or 24-bit timers with individual reload
registers
• Overflow signals can be selected to generate service requests, pin output signals, and
T2 trigger events
• Two input pins can define a count option
Features of T2:
• Count up or down is selectable
• Operating modes:
– Timer
– Counter
– Quadrature counter (incremental/phase encoded counter interface)
• Options:
– External start/stop, one-shot operation, timer clear on external event
– Count direction control through software or an external event
– Two 32-bit reload/capture registers
• Reload modes:
– Reload on overflow or underflow
– Reload on external event: positive transition, negative transition, or both transitions
• Capture modes:
– Capture on external event: positive transition, negative transition, or both
transitions
– Capture and clear timer on external event: positive transition, negative transition, or
both transitions
• Can be split into two 16-bit counter/timers
• Timer count, reload, capture, and trigger functions can be assigned to input pins. T0
and T1 overflow events can also be assigned to these functions
• Overflow and underflow signals can be used to trigger T0 and/or T1 and to toggle
output pins
• T2 events are freely assignable to the service request nodes
Data Sheet
32
V1.2, 2002-05