HMS87C1304A Datasheet, PDF (41/70 Pages) Hynix Semiconductor – CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER

HYUNDAI MicroElectronics
HMS87C1304A/HMS87C1302A
T0
Ext. INT0 Pin
Interrupt Request
(INT0F)
Ext. INT0 Pin
Interrupt Request
(INT0F)
Ext. INT0 Pin
Interrupt Request
(INT0F)
Interrupt Request
(T0F)
T0
n
This value is loaded to CDR0
n-1
~~
~~
up-count
9
8
7
6
5
4
~~
3
2
1
0
Interrupt Interval Period
liminary ^Capture
(Timer Stop)
Delay
Clear & Start
Pre^{Figure 12-7 Input Capture Operation}
Interrupt Interval Period = FF_H + 01_H + FF_H +01_H + 13_H = 213_H
FF_H
00_H
FF_H
13_H
00_H
Figure 12-8 Excess Timer Overflow in Capture Mode
Jan. 2001
Preliminary
TIME
41