UPD784938 Datasheet, PDF (214/733 Pages) NEC – 16-Bit Single-Chip Microcontrollers

CHAPTER 8 OUTLINE OF TIMER
Figure 8-1. Timer Block Diagram
Timer/Event Counter 0
fXX/4
Prescaler
INTP3
Edge detection
Selector
INTP3
Clear control
Software trigger
Timer counter 0
(TM0)
OVF
Compare register ^Match
(CR00)
Compare register ^Match
(CR01)
TO0
Pulse
output
control
TO1
Capture register
(CR02)
INTC00
INTC01
Timer/Event Counter 1
Clear control
fXX/4
Prescaler
Selector
Timer counter 1
(TM1/TM1W)
Event input
Compare register ^Match
(CR10/CR10W)
INTP0
Edge
detection
INTP0
Capture/compare register Match
(CR11/CR11W)
Capture register
(CR12/CR12W)
OVF
INTC10
To real-time
output port
INTC11
Timer/Event Counter 2
Clear control
fXX/4
Prescaler
Selector
INTP2/CI
Edge
detection
INTP2
INTP1
Edge
detection
INTP1
Timer counter 2
(TM2/TM2W)
Compare register ^Match
(CR20/CR20W)
Capture/compare register ^Match
(CR21/CR21W)
Capture register
(CR22/CR22W)
OVF
TO2
Pulse
output
control
TO3
INTC20
INTC21
Timer 3
fXX/4
Prescaler
Remark OVF: Overflow flag
Timer counter 3 ^Match
(TM3/TM3W)
Compare register ^Match
(CR30/CR30W)
UART, CSI
INTC30
214
Preliminary User’s Manual U13987EJ1V0UM00