HD404829R Datasheet, PDF (70/149 Pages) Renesas Technology Corp – AS Microcomputer Incorporating a LCD controller/Driver Circuit

HD404829R Series
TOC
Watchdog on
flag
(WDON)
Timer output
control logic
System reset signal
Watchdog timer
control logic
Timer C
interrupt request
flag
(IFTC)
System
clock
ø _PER
÷2
÷4
÷8
Prescalers ÷ 32
(PSS) _{÷ 128}
÷ 512
÷ 1024
Selector
÷ 2048
3
Timer mode
register C1
(TMC1)
3
Timer read
register CL
(TRCL)
Timer read
register CU
(TRCU)
4
Timer counter C
(TCCL)
(TCCU)
4
4
Timer write register C
(TWCL)
(TWCU)
Timer output
control
Data bus
Clock line
Signal line
Timer mode
register C2
(TMC2)
Figure 54 Block Diagram of Timer C
68