Epson S1C17624 Technical Manual page 133

11 16-BiT TiMeRS (T16)
D0 PRun: Timer Run/Stop Control Bit
Controls the timer RUN/STOP.
1 (R/W): Run
0 (R/W): Stop (default)
The timer starts counting when PRUN is written as 1 and stops when written as 0. When the timer is
stopped, the counter data is retained until reset or until the next RUN state.
T16 Ch.x interrupt Control Registers (T16_inTx)
Register name address Bit
T16 Ch.x inter- 0x4228 D15–9 –
rupt Control 0x4248
D8
Register 0x4268
D7–1 –
(T16_inTx)
(16 bits)
D0
D[15:9] Reserved
D8 T16ie: T16 interrupt enable Bit
Enables or disables interrupts caused by counter underflows for each channel.
1 (R/W): Interrupt enabled
0 (R/W): Interrupt disabled (default)
Setting T16IE to 1 enables T16 interrupt requests to the ITC; setting to 0 disables interrupts.
D[7:1] Reserved
D0 T16iF: T16 interrupt Flag Bit
Indicates whether the cause of counter underflow interrupt has occurred or not.
1 (R): Cause of interrupt has occurred
0 (R): No cause of interrupt has occurred (default)
1 (W): Flag is reset
0 (W): Ignored
T16IF is the T16 module interrupt flag that is set to 1 when the counter underflows.
T16IF is reset by writing 1.
11-10
name Function
reserved
T16ie T16 interrupt enable
reserved
T16iF
T16 interrupt flag
Seiko epson Corporation
Setting init. R/W
–
1 Enable 0 Disable
–
1 Cause of 0 Cause of
interrupt interrupt not
occurred occurred
S1C17624/604/622/602/621 TeChniCal Manual
Remarks
– – 0 when being read.
0 R/W
– – 0 when being read.
0 R/W Reset by writing 1.