m3819 Renesas Electronics Corporation., m3819 Datasheet - Page 169

• Manufacturer Part Number: m3819
• Description: Mitsubishi 8-bit Single-chip Microcomputer 740 Family / 38000 Series
• Manufacturer: Renesas Electronics Corporation.

2. APPLICATION
2.9 Clock generating circuit
Fig. 2.9.1 Structure of Timer i (i = 1, 3)
Fig. 2.9.2 Structure of Timer 2
2.9.1 Related registers
Timer i
Timer 2
b7 b6 b5 b4 b3 b2 b1 b0
b7 b6 b5 b4 b3 b2 b1 b0
B
0
1
2
3
4
5
6
7
B
0
1
2
3
4
5
6
7
Timer i (Ti) (i = 1, 3)
Timer 2 (T2) [Address:21
The counter value of the Timer i is set.
The value set in this register is written to both the Timer i and
the Timer i latch at the same time.
When the Timer i is read out, the value (count value) of the
Timer i is read out.
The counter value of the Timer 2 is set.
The value set in this register is written to both the Timer 2 and
the Timer 2 latch at the same time.
When the Timer 2 is read out, the value (count value) of the
Timer 2 is read out.
[Address:20
3819 Group USER’S MANUAL
16
16
, 22
]
16
Function
Function
]
2.9 Clock generating circuit
MITSUBISHI MICROCOMPUTER
3819 Group
At reset
At reset
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
R W
R W
155