XA-G37 NXP Semiconductors, XA-G37 Datasheet - Page 14

• Manufacturer Part Number: XA-G37
• Description: The Philips Semiconductors XA (eXtended Architecture) family of 16-bit single-chip microcontrollers is powerful enough to easily handle the requirements of high performance embedded applications, yet inexpensive enough to compete in the market for hi
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2002 Mar 25
XA 16-bit microcontroller family
32K OTP, 512 B RAM, watchdog, 2 UARTs
T2 PIN
T2EX Pin
T2EX Pin
T2 Pin
TCLK
T2 Pin
C/T2 = 0
C/T2 = 1
TCLK
TCLK
Transition
Transition
Detector
Detector
C/T2 = 0
C/T2 = 1
C/T2 = 0
C/T2 = 1
TR2
EXEN2
EXEN2
CONTROL
Figure 8. Timer 2 in Auto-Reload Mode (DCEN = 0)
Control
Figure 9. Timer 2 Auto Reload Mode (DCEN = 1)
Control
Figure 7. Timer 2 in Capture Mode
TR2
TR2
Control
Control
(DOWN COUNTING RELOAD VALUE)
(UP COUNTING RELOAD VALUE)
Capture
Reload
T2CAPL
FFH
TL2
12
T2CAPL
(8-bits)
(8-bits)
T2CAPL
TL2
TL2
T2CAPH
FFH
TH2
(8-bits)
(8-bits)
TH2
T2CAPH
TH2
T2CAPH
OVERFLOW
T2EX PIN
EXF2
TF2
EXF2
TF2
COUNT
DIRECTION
1 = UP
0 = DOWN
TOGGLE
TF2
XA-G37
EXF2
INTERRUPT
Product data
Interrupt
Timer 2
Interrupt
SU00705
Timer 2
SU00706
SU00704