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Chapter 6 8-bit Timers
VI - 10
Control Registers
6-2-3 Timer Mode Registers
Timer mode register is readable/writable register that controls timers 0, 1, 4 and 5.
Timer 0 Mode Register (TM0MD)
Figure 6-2-9 Timer 0 Mode Register (TM0MD : x'03F54', R/W)
0124
567
3
( At reset : - - 0 0 0 0 0 0 )
TM0MD
TM0CK0TM0CK1TM0CK2TM0ENTM0PWM
TM0MOD
--
0
1
Disable the count
Timer 0 count control
Enable the count
TM0EN
0
1
Normal timer operation
Timer 0 operation mode
PWM operation
TM0PWM
0
1
Normal timer operation
Pulse width
measurement control
Measure the pulse width of P22/IRQ2
TM0MOD
TM0CK2
-
0
TM0CK1
0
1
1
tm0psc
( prescaler output )
fx
Synchronous fx
Clock source
fosc
0
0
1
1
TM0IO input
Synchronous TM0IO input
0
1
TM0CK0