LAPIS Semiconductor ML610472, User Manual

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ML610471/472/473/Q471/Q472/Q473 User's Manual
Chapter 9 Timer
9-10
9.2.8 Timer 2 Control Register 1 (TM2CON1)
Address: 0F03BH
Access: R/W
Access size: 8-bit
Initial value: 00H
7 6 5 4 3 2 1 0
TM2CON1 T2STAT — — — — — — T2RUN
R/W R R/W R/W R/W R/W R/W R/W R/W
Initial value 0 0 0 0 0 0 0 0
TM2CON1 is a special function register (SFR) to control the Timer 2.
[Description of Bits]
•
T2RUN (bit 0)
The T2RUN bit is used for controlling stop/start of timer 2.
Setting the T2RUN bit can force cancel the counting in the 16-bit timer frequency measurement mode.
In that case, TM3INT does not occur.
T2RUN Description
0 In timer mode: Stops counting. In frequency measurement mode: Stops measurement
1 In timer mode: Starts counting. In frequency measurement mode: Starts measurement
•
T2STAT (bit 7)
The T2STAT bit is used for indicating “counting stopped”/”counting in progress” of timer 2.
T2STAT Description
0 In timer mode: Count halted. In frequency measurement mode: Measurement halted
1 In timer mode: Counting in progress. In frequency measurement mode: Measuring