English
Language : 

MC80F0204 Datasheet, PDF (61/126 Pages) List of Unclassifed Manufacturers – 8-BIT SINGLE-CHIP MICROCONTROLLERS
Preliminary
MC80F0104/0204
n
This value is loaded to CDR0
T0
n-1
~~
~~
up-count
9
8
7
6
5
4
~~
3
2
1
0
Ext. INT0 Pin
Interrupt Request
( INT0IF )
Interrupt Interval Period
Ext. INT0 Pin
Interrupt Request
( INT0IF )
20nS
Capture
( Timer Stop )
5nS
Delay
Clear & Start
Figure 13-13 Input Capture Operation of Timer 0 Capture mode
TIME
Ext. INT0 Pin
Interrupt Request
( INT0IF )
Interrupt Request
( T0IF )
T0
Interrupt Interval Period=01H+FFH +01H+FFH +01H+13H=214H
FFH
FFH
13H
00H
00H
Figure 13-14 Excess Timer Overflow in Capture Mode
Mar. 2005 Ver 0.2
57