Abov MC96F6332D - 16-Bit TimerCounter Mode for Timer 1

MC96F6432
132 June 22, 2018 Ver. 2.9
T1EN
T1CRH
1
ADDRESS:BBH
INITIAL VALUE : 0000_0000B
T1MS[1:0]
T1POL
A Match
T1CC
T1EN
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
T1CNTH/T1CNTL
Clear
Edge
Detector
T1ECE
EC1
Comparator
16-bit A Data Register
T1ADRH/T1ADRL
T1IFR
INT_ACK
Clear
To interrupt
block
A Match
Buffer Register A
A Match
T1CC
Reload
Pulse
Generator
T1O
R
T1EN
3
T1CK[2:0]
2
–
T1MS1 T1MS0
– – –
T1CC
–
0 0 – – – X
T1CK2
T1CRL
X
ADDRESS:BAH
INITIAL VALUE : 0000_0000B
T1CK1 T1CK0 T1IFR
–
T1POL T1ECE T1CNTR
X X
X
–
X X X
T1EN
Figure 11.14 16-Bit Timer/Counter Mode for Timer 1
Figure 11.15 16-Bit Timer/Counter 1 Example
T1CNTH/L
Value
Timer 1
(T1IFR)
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 T1ADRH/L
Occur
Interrupt
Occur
Interrupt
Occur
Interrupt