UM_S3C2501X Datasheet, PDF (448/465 Pages) Samsung semiconductor – 32-BIT RISC MICROPROCESSOR

S3C2501X
32-BIT TIMERS
14 32-BIT TIMERS
14.1 OVERVIEW
The timer has six 32-bit timers and one watchdog timer. Six 32-bit timers have Timer Mode register (TMOD)
which is used to control the operation of the six 32-bit timers, Timer Data registers (TDATAn) which are data
registers for counting, Timer Count registers (TCNTn) which are count value registers, and Timer Interrupt Clear
register (TIC) which is used to clear the current interrupt. These timers can operate in interval mode or in toggle
mode. The output signals are TOUTn. The user can enable or disable timers by setting control bits in Timer Mode
register (TMOD). An interrupt request is generated whenever a timer count-out (down count) occurs. Watchdog
Timer (WDT) has Watchdog Timer register (WDT), which has control bits and data value.
14.2 FEATURE
• 6 Programmable Timers
• Interval Mode or Toggle Mode Operation
• Hardware Watchdog Timer
14-1