Technical information

APPLICATION
2.2 Timer
2-6
3800 GROUP USER’S MANUAL
2.2.2 Related registers
Fig. 2.2.2 Structure of Prescaler 12, Prescaler X, Prescaler Y
Fig. 2.2.3 Structure of Timer 1
Prescaler 12, Prescaler X, Prescaler Y
b7 b6 b5 b4 b3 b2 b1 b0
B
Function
At reset
RW
0
1
2
3
4
5
6
7
1
1
1
1
1
1
1
1
Prescaler 12 (PRE12), Prescaler X (PREX), Prescaler Y (PREY)
[Address : 20
16, 2416, 2616]
The count value of each prescaler is set.
The value set in this register is written to both the prescaler and
the prescaler latch at the same time.
When the prescaler is read out, the value (count value) of the
prescaler is read out.
b7 b6 b5 b4 b3 b2 b1 b0
B
Function
At reset
RW
0
1
2
3
4
5
6
7
1
0
0
0
0
0
0
0
Timer 1 (T1) [Address : 2116]
The count value of the Timer 1 is set.
The value set in this register is written to both the Timer 1 and
the Timer 1 latch at the same time.
When the Timer 1 is read out, the value (count value) of the
Timer 1 is read out.
Timer 1