80C32 Datasheet, PDF (9/62 Pages) NXP Semiconductors – CMOS single-chip 8-bit microcontrollers

Philips Semiconductors
CMOS single-chip 8-bit microcontrollers
Product specification
80C32/87C52
OSC
÷ 12
T2 Pin
C/T2 = 0
C/T2 = 1
Transition
Detector
Control
TR2 _Capture
TL2
(8-bits)
TH2
(8-bits)
RCAP2L
RCAP2H
T2EX Pin
Control
EXEN2
Figure 2. Timer 2 in Capture Mode
OSC
÷ 12
T2 PIN
C/T2 = 0
C/T2 = 1
TRANSITION
DETECTOR
CONTROL
TR2 _RELOAD
TL2
(8-BITS)
TH2
(8-BITS)
RCAP2L
RCAP2H
T2EX PIN
CONTROL
EXEN2
Figure 3. Timer 2 in Auto-Reload Mode
TF2
EXF2
TF2
EXF2
Timer 2
Interrupt
SU00066
TIMER 2
INTERRUPT
SU00067
1996 Aug 16
9