Abov MC96F8204 Series

104
MC96F8204
ABOV Semiconductor Co., Ltd.
TnEN
TnCRH
1
ADDRESS: 99H/B1H
INITIAL VALUE : 0000_0000B
TnMS[1:0]
TnPOL
A Match
TnCC
TnEN
P
r
e
s
c
a
l
e
r
fx
M
U
X
fx/2
fx/4
fx/64
fx/512
fx/2048
fx/8
fx/1
16- bit Counter
TnCNTH/Tn CNTL
Clear
Edge
Detector
TnECE
ECn
Comparator
16
-
bit A Data Register
Tn ADRH/Tn ADRL
TnIFR
INT_ACK
Clear
To interrupt
block
A Match
Buffer Register A
Reload
Pulse
Generator
TnO
R
TnEN
3
TnCK[2:0]
2
-
TnMS1 TnMS0
- - -
TnCC
-
0 0 - - - X
TnCK2
TnCRL
X
ADDRESS: 98H/B0H
INITIAL VALUE : 0000_0000B
TnCK1 TnCK0 TnIFR RLDnEN TnPOL TnECE Tn CNTR
X X
X X X X X
A Match
TnCC
TnEN
RLDnEN
Figure 11.12 16-bit Timer/Counter Mode for Timer 1/2
Figure 11.13 16-bit Timer/Counter 1/2 Example
TnCNTH/L
Value
Timer n
(TnIFR)
Interrupt
TIME
1
2
3
4
5
6
n-2
n-1
n
Interrupt Period
= P
CP
x (n+1)
0
Count Pulse Period
P
CP
Up-count
Match with TnADRH/L
Occur
Interrupt
Occur
Interrupt
Occur
Interrupt