Fujitsu FR81S Manual De Usuario
CHAPTER 5: CLOCK
5. Operation
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER : CLOCK
FUJITSU SEMICONDUCTOR CONFIDENTIAL
75
5.4.6. Timer Operations
Timer operations are shown.
When MTMCR.MTE=1, the main timer counts up by the main clock (MCLK). If the timer overflows by the
period which is selected by MTMCR.MTS[3:0], MTMCR.MTIF is "1".
While STMCR.STE=1, the sub timer counts up by the sub clock (SBCLK). If the timer overflows by the
period which is selected by STMCR.STS[2:0], STMCR.STIF is "1".
MB91520 Series
MN705-00010-1v0-E
236