XC161CJ_02 Datasheet, PDF (39/78 Pages) Infineon Technologies AG – 16-Bi t Single-Chip Microcontroller Preliminary

XC161
Derivatives
Preliminary
Functional Description
The RTC module can be used for different purposes:
• System clock to determine the current time and date,
optionally during idle mode, sleep mode, and power down mode
• Cyclic time based interrupt, to provide a system time tick independent of CPU
frequency and other resources, e.g. to wake up regularly from idle mode.
• 48-bit timer for long term measurements (maximum timespan is >100 years).
• Alarm interrupt for wake-up on a defined time
Data Sheet
35
V1.0, 2002-03