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User’s Manual - Preliminary -
Philips Semiconductors
TIMERS 0 AND 1
P89LPC906/907/908
Overflow
T0C/T = 0
PCLK
T0 Pin*
T0C/T = 1
Control
TLn
(5-bits)
THn
(8-bits)
TFn
Interrupt
Toggle
TRn
T0 Pin*
ENT0 (AUXR1.4)
* T0 Pin functions available on P89LPC907
Figure 5-4: Timer/Counter 0 or 1 in Mode 0 (13-bit counter)
Overflow
T0C/T = 0
PCLK
T0 Pin*
T0C/T = 1
Control
TLn
(8-bits)
THn
(8-bits)
TFn
Interrupt
Toggle
TRn
T0 Pin*
ENT0 (AUXR1.4)
* T0 Pin functions available on P89LPC907
Figure 5-5: Timer/Counter 0 or 1 in Mode 1 (16-bit counter)
T0C/T = 0
PCLK
T0 Pin*
T0C/T = 1
Control
TLn
(8-bits)
Reload
TRn
Overflow
TFn
Interrupt
Toggle
T0 Pin*
THn
(8-bits)
ENT0 (AUXR1.4)
* T0 Pin functions available on P89LPC907
Figure 5-6: Timer/Counter 0 or 1 in Mode 2 (8-bit auto-reload)
2003 Dec 8
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