RDC
®
RISC DSP Controller
R8810LV
RDC Semiconductor Co.
Rev:1.2
Subject to change without notice
62
(Master Mode)
Bit 15-4
: Reserved
Bit 3: MSK
, Mask.
Set 1: Mask the interrupt source of the watchdog timer
Set 0: Enable the watchdog timer interrupt.
Bit 2- 0: PR
, Priority.
The priority selection:
PR2
,
PR1
,
PR0
--
Priority
0 , 0 , 0 -- 0 (High)
0 , 0 , 1 -- 1
0 , 1 , 0 -- 2
0 , 1 , 1 -- 3
1 , 0 , 0 -- 4
1 , 0 , 1 -- 5
1 , 1 , 0 -- 6
1 , 1 , 1 -- 7 (Low )
Timer/Counter Unit Output Mode
Timers 0 and 1 can use one maximum count value or two maximum count value. Timer 2 can use only one maximum count
value. Timer 0 and timer1 can be configured to single or dual Maximum Compare count mode, the TMROUT0 or TMROUT1
signals can be used to generated waveform of various duty cycle.
Maxcount A
Maxcount B
Maxcount A
Maxcount B
Dual Maximum
Count Mode
Single Maximum
Count Mode
Maxcount A
1T
Maxcount A
1T
Maxcount A
* 1T:One Microprocessor clock
Timer/Counter Unit Output Modes