tmp86c847iug TOSHIBA Semiconductor CORPORATION, tmp86c847iug Datasheet - Page 103

• Manufacturer Part Number: tmp86c847iug
• Description: 8 Bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Example :Generating a pulse with 1-ms high-level width and a period of 32.768 ms (fc = 16.0 MHz)
Table 9-7 16-Bit PWM Output Mode
DV7CK = 0
NORMAL1/2, IDLE1/2 mode
fc/2
fc/2
fc/2
fc/2
fc/2
fs
fc
11
7
5
3
Note 3: To enter the STOP mode, stop the timer and then enter the STOP mode. If the STOP mode is entered with-
CLR (TC4CR).3: Stops the timer.
CLR (TC4CR).7 : Sets the
out stopping of the timer when fc, fc/2 or fs is selected as the source clock, a pulse is output from the
pin during the warm-up period time after exiting the STOP mode.
Source Clock
DV7CK = 1
fs/2
fc/2
fc/2
fc/2
fc/2
3
fs
fc
[Hz]
7
5
3
LDW
LD
LD
LD
Setting ports
(PWREG3), 07D0H
(TC3CR), 33H
(TC4CR), 056H
(TC4CR), 05EH
SLOW1/2,
SLEEP1/2
fs/2
mode
3
fs
–
–
–
–
–
[Hz]
PWM
4 pin to the high level.
fc = 16 MHz
Page 95
30.5 µs
62.5 ns
128 µs
500 ns
125 ns
8 µs
2 µs
: Sets the pulse width.
: Sets the operating clock to fc/2
: Sets TFF4 to the initial value 0, and 16-bit PWM signal
: Starts the timer.
mode (lower byte).
generation mode (upper byte).
Resolution
fs = 32.768 kHz
244.14 µs
30.5 µs
–
–
–
–
–
3
fc = 16 MHz
, and 16-bit PWM output
524.3 ms
131.1 ms
32.8 ms
8.2 ms
4.1 ms
8.39 s
2 s
Repeated Cycle
TMP86C847IUG
fs = 32.768 kHz
16 s
2 s
PWM
–
–
–
–
–
4