8-Bit Timer Block Diagrams; Timer 0 Block Diagram; Timer 1 Block Diagram - Panasonic MN10285K User Manual

Timers

8-Bit Timer Block Diagrams

MN102H75K/F75K/85K/F85K LSI User Manual
4.3 8-Bit Timer Block Diagrams
8
(FE20)
TM0MD
0
B /4
OSC
1
B /64
OSC
2
B /412
OSC
3
TM0I pin
Multiplexer
Figure 4-3 Timer 0 Block Diagram
8
(FE21)
TM1MD
0
B /4
OSC
1
B /64
OSC
2
Cascade from timer 0
3
TM1I pin
Multiplexer
Figure 4-4 Timer 1 Block Diagram
79
Panasonic
Data bus
8
(FE10)
Timer 0 base register
TM0BR
Reload
Load
8
(FE00)
Timer 0 binary counter
TM0BC
Count
1/2
Reset
Data bus
8
(FE11)
Timer 1 base register
TM1BR
Load Reload
8
(FE01)
Timer 1 binary counter
TM1BC
Count
1/2
Reset
Panasonic Semiconductor Development Company
8
Timer 0
Underflow
underflow
interrupt
TM0O pin
P2MD7,P2DIR7 setting
8
Timer 1
Underflow
underflow
interrupt
TM1O pin
P4MD1,P4DIR1 setting