Z51F3220FNX Datasheet, PDF (119/312 Pages) Zilog, Inc. – Z8051 Series 8-Bit Microcontrollers

Z51F3220
Product Specification
T0CNT Value
Ext. EINT10 PIN
Interrupt
Request
(FLAG10)
T0CDR Load
n
n-1
n-2
Up-count ⁶
5
4
3
2
1
0
Count Pulse Period
PCP
TIME
Interrupt Interval Period
Figure 11.11 Input Capture Mode Operation for Timer 0
T0CNT
00H
Interrupt
Request
(T0IFR)
Ext. EINT10 PIN
Interrupt
Request
(FLAG10)
FFH
FFH
XXH
YYH
00H
00H
00H
00H
Interrupt Interval Period = FFH+01H+FFH +01H+YYH+01H
Figure 11.12 Express Timer Overflow in Capture Mode
PS029902-0212
PRELIMINARY
116