Specifications
58
3706C–MICRO–2/11
AT89LP3240/6440
Figure 11-7. Timer/Counter 1 PWM Mode 1
Figure 11-8. Timer/Counter 1 PWM Mode 2
Note: {RH0 & RL0}/{RH1 & RL1} are not required by Timer 0/Timer 1 during PWM Mode 2 and may be
used as temporary storage registers.
Figure 11-9. PWM Mode 2 Waveform
OSC
TR1
GATE1
INT1 Pin
TL1
(8 Bits)
Control
TH1
(8 Bits)
OCR1
RH1
(8 Bits)
=
T1
RL1
(8 Bits)
÷TPS
OSC
TR1
GATE1
INT1 Pin
TL1
(8 Bits)
Control
T1
TH1
(8 Bits)
÷TPS
Tx
THx
FFh