TC1920 Datasheet, PDF (37/78 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller

TC1920
Preliminary
Features of T2:
• Optionally count up or down
• Operating modes:
– Timer
– Counter
– Incremental Interface Mode
• 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
33
V 1.3, 2003-10