W90P710_05 Datasheet, PDF (448/526 Pages) Winbond – 16/32-bit ARM microcontroller

W90P710
Continued
BITS
DESCRIPTIONS
TOC5, TOC4, TOC3 (Time Out Configuration) control 16 bit time-
out counter 1 configuration.
TOC5,
[6:4]
TOC4,
TOC3
TOC5,
TOC4,
TOC3
value
OPERATION MODE
000
16 bit counter 1 is stopped
001 Counting the value stored in register TOIR 1 is started after 0
written in register in register TOC. An interrupt is given if enab
bit TO1 is set within register SCSR when the terminal count is
reached. The counter is stopped by writing 000b in register T
should be stopped before reloading new values in register TO
010 Counter 1 starts counting the content of register TOIR1 on the
START bit (reception or transmission) detected on the pin I/O
010b is written in register TOC. When counter 1 reaches its te
count, an interrupt is given if enable. Bit TO1 in register SCSR
The counter is reloaded with TOIR1 and starts counting on ea
subsequent START bit. It is possible to change the content of
during a count; the current count will not be affected and the
count value will be taken into account at the next START bit.
count is stopped by writing 000b in register TOC,
011 Counter 1 starts counting the content of register TOIR1 on the
START bit (reception or transmission) detected on the pin I/O
010b is written in register TOC. When counter 1 reaches its te
count, an interrupt is given if enable. Bit TO1 in register SCSR
The count is stopped by writing 000b in register TOC,
100 Same as value 000b, except that counter 1 will be stopped at
of the 12^th ETU following the first START bit detected after 10
been written in register TOC
ICE Debug mode Acknowledge enable for time-out counter 0
[3]
nDBGACK_EN0 ^{0 = When DBGACK is high, the timer clock will be held}
1 = No matter what DBGACK is high or not, the timer clock will not be
held
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