M30622SAFP#U5 Renesas Electronics America, M30622SAFP#U5 Datasheet - Page 355

• Manufacturer Part Number: M30622SAFP#U5
• Description: IC M16C MPU ROMLESS 100QFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/60r

Specifications of M30622SAFP#U5

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SIO, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 50
• Program Memory Type: ROMless
• Ram Size: 3K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-QFP
• For Use With: 867-1000 - KIT QUICK START RENESAS 62PM3062PT3-CPE-3 - EMULATOR COMPACT M16C/62P/30P
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Timer A
2-36
Figure 2.2.31. One-shot timer delay
2.2.15 Precautions for Timer A (one-shot timer mode)
TAi
Count source
One-shot pulse
output from TAi
IN
pin input signal
(1) At reset, the count start flag is set to “0”. Set a value in the timer Ai register, then set the flag
(2) Setting the count start flag to “0” while a count is in progress causes as follows:
(3) The output from the one-shot timer synchronizes with the count source generated internally.
(4) The timer Ai interrupt request bit goes to “1” if the timer's operation mode is set using any of
(5) If a trigger occurs while a count is in progress, after the counter performs one down count
to “1”.
Therefore, when an external trigger has been selected, a delay of one cycle of the maximum
count source occurs between the trigger input to the TAi
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.
following the 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.
OUT
Note: The above applies when an external trigger (falling edge of TAi
• 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.
pin
“H”
“L”
OUT
pin outputs “L” level.
Trigger input
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
IN
IN
Start one-shot pulse output
pin input signal) is selected.
pin and the one-shot timer output.
M16C / 62A Group
Mitsubishi microcomputers