M30802FCGP#D3 Renesas Electronics America, M30802FCGP#D3 Datasheet - Page 222

• Manufacturer Part Number: M30802FCGP#D3
• Description: IC M16C MCU FLASH 128K 144LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/80r

Specifications of M30802FCGP#D3

• Core Processor: M16C/80
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SIO, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 121
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

M
R
R
e
E
1
v
J
6
1 .
0
C
Timer A (one-shot timer mode)
Timer A (pulse width modulation mode)
9
0 .
8 /
B
(1) Setting the count start flag to “0” while a count is in progress causes as follows:
(2) The output from the one-shot timer synchronizes with the count source generated internally. There-
(3) The timer Ai interrupt request bit goes to “1” if the timer's operation mode is set using any of the
Therefore, to use timer Ai interrupt (interrupt request bit), set timer Ai interrupt request bit to “0” after the
above listed changes have been made.
(4) If a trigger occurs while a count is in progress, after the counter performs one down count following the
(5) If an external trigger input is used to start counting, the next external trigger input must be avoided
(1) The timer Ai interrupt request bit becomes “1” if setting operation mode of the timer in compliance with
(2) Setting the count start flag to “0” while PWM pulses are being output causes the counter to stop
0
0
0
1
A
G
8
fore, when an external trigger has been selected, a delay of one cycle of count source as maximum
occurs between the trigger input to the TAi
following procedures:
reoccurrence of a trigger, the reload register contents are reloaded, and the count continues. To
generate a trigger while a count is in progress, generate the second trigger after an elapse longer than
one cycle of the timer's count source after the previous trigger occurred.
within 300ns before the timer A reaches "0000h".
any of the following procedures:
Therefore, to use timer Ai interrupt (interrupt request bit), set timer Ai interrupt request bit to “0” after
the above listed changes have been made.
counting. If the TAi
the timer Ai interrupt request bit goes to “1”. If the TAi
the level does not change, and the timer Ai interrupt request bit does not becomes “1”.
u
7
o r
. g
0 -
• The counter stops counting and a content of reload register is reloaded.
• The TAi
• The interrupt request generated and the timer Ai interrupt request bit goes to “1”.
• Selecting one-shot timer mode after reset.
• Changing operation mode from timer mode to one-shot timer mode.
• Changing operation mode from event counter mode to one-shot timer mode.
• Selecting PWM mode after reset.
• Changing operation mode from timer mode to PWM mode.
• Changing operation mode from event counter mode to PWM mode.
u
1
0
p
0
, 2
0
2
0
0
5
OUT
Page 209
pin outputs “L” level.
OUT
pin is outputting an “H” level in this instance, the output level goes to “L”, and
f o
3
2
9
IN
pin and the one-shot timer output.
OUT
pin is outputting an “L” level in this instance,
27. Usage Precaution