M30280F6HP RENESAS [Renesas Technology Corp], M30280F6HP Datasheet - Page 382

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

M
R
R
e
E
1
. v
J
6
0
C
2
9
2 /
0 .
B
20.6.1.4 Timer A (Pulse Width Modulation Mode)
0
0
8
0
1. The timer remains idle after reset. Set the mode, count source, counter value, etc. using the TAiMR
2. The IR bit is set to “1” when setting a timer operation mode with any of the following procedures:
3. When setting TAiS register to “0” (count stop) during PWM pulse output, the following action occurs:
4. If a low-level signal is applied to the SD pin when the IVPCR1 bit in the TB2SC register is set to “1”
G
4
J
7
a
o r
To use the timer Ai interrupt (interrupt request bit), set the IR bit to “0” by program after the above
(i = 0 to 4) register, the TAi register, the ONSF register TA0TGL and TA0TGH bits and the TRGSR
register before setting the TAiS bit in the TABSR register to “1” (count starts).
Always make sure the TAiMR register, the ONSF register TA0TGL and TA0TGH bits and the
TRGSR register are modified while the TAiS bit remains “0” (count stops) regardless whether after
reset or not.
• Select the PWM mode after reset.
• Change an operation mode from timer mode to PWM mode.
• Change an operation mode from event counter mode to PWM mode.
listed changes have been made.
• Stop counting.
• When TAi
• When TAi
(three-phase output forcible cutoff by input on SD pin enabled), the TA1
pins go to a high-impedance state.
0 -
. n
u
2
3
p
0
, 1
0
(
M
2
0
1
0
6
7
C
OUT
OUT
2 /
page 362
, 8
pin is output “H”, output level is set to “L” and the IR bit is set to “1”.
pin is output “L”, both output level and the IR bit remains unchanged.
M
1
6
C
2 /
f o
8
3
) B
8
5
_____
_____
OUT
, TA2
OUT
20. Precautions
and TA4
OUT