M30280F6HP RENESAS [Renesas Technology Corp], M30280F6HP Datasheet - Page 147

• Manufacturer Part Number: M30280F6HP
• Description: 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/Tiny SERIES
• Manufacturer: RENESAS [Renesas Technology Corp]

M
R
R
1
e
E
Figure 12.29 TA1, TA2, TA4, TA11, TA21 and TA41 Registers
. v
6
J
C
0
2
9
2 /
0 .
B
8
0
0
0
Timer Ai, Ai-1 Register (i=1, 2, 4)
(b15)
NOTES:
G
b7
4
J
7
a
o r
1. The register must be accessed in 16 bit units.
2. When the timer Ai register is set to "0000
3. Use MOV instruction to write to these registers.
4. If the INV15 bit is "0" (dead time timer enable), the positive or negative phase whichever is going from an inactive
5. If the INV11 bit is "0" (three-phase mode 0), the TAi register value is transferred to the reload register by
6. Do not write to TAi1 registers synchronously with a timer B2 underflow In three-phase mode 1.
7. Write to the TAi1 register as follows:
0 -
. n
u
to an active level changes at the same time the dead time timer stops.
a timer Ai (i = 1, 2 or 4) start trigger.
If the INV11 bit is "1" (three-phase mode 1), the TAi1 register value is transferred to the reload register by a timer Ai
start trigger first and then the TAi register value is transferred to the reload register by the next timer Ai start trigger.
Thereafter, the TAi1 register and TAi register values are transferred to the reload register alternately.
(1) Write a value to the TAi1 register
(2) Wait for one cycle of timer Ai count source.
(3) Write the same value to the TAi1 register again.
2
p
3
0
, 1
0
(
M
2
1
0
0
6
7
C
2 /
(b8)
b0 b7
, 8
page 127
M
1
6
C
Assuming the set value = n, upon a start trigger the timer
starts counting the count source and stops after counting
it n times. The positive and negative phases change at
the same time timer A, A2 or A4 stops.
2 /
f o
8
3
) B
8
5
b0
(1, 2, 3, 4, 5)
16
", the counter does not operate and a timer Ai interrupt does not occur.
Symbol
TA1
TA2
TA4
TA11
TA21
TA41
Function
(6,7)
(6,7)
(6,7)
Address
038B
038F
0389
0343
0345
0347
16
16
16
16
16
16
-0388
-038A
-038E
-0342
-0344
-0346
16
16
16
16
16
16
0000
Setting Range
16
After reset
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
to FFFF
16
WO
RW
12. Timer