R5F2L3AAANFP#U1 Renesas Electronics America, R5F2L3AAANFP#U1 Datasheet - Page 288

• Manufacturer Part Number: R5F2L3AAANFP#U1
• Description: MCU FLASH 96+4KB 100LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/Lx/3AAr

Specifications of R5F2L3AAANFP#U1

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: LCD, POR, PWM, Voltage Detect, WDT
• Number Of I /o: 88
• Program Memory Size: 96KB (96K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 20x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/L35A Group, R8C/L36A Group, R8C/L38A Group, R8C/L3AA Group,
R8C/L35B Group, R8C/L36B Group, R8C/L38B Group, R8C/L3AB Group
REJ09B0441-0100 Rev.1.00
Page 251 of 802
18.5.3
In programmable one-shot generation mode and programmable wait one-shot generation mode, operation starts
when a one-shot trigger is generated while the TCSTF bit in the TRBCR register is set to 1 (count starts).
A one-shot trigger can be generated by either of the following causes:
• 1 is written to the TOSST bit in the TRBOCR register by a program.
• Trigger input from the INT0 pin.
When a one-shot trigger occurs, the TOSSTF bit in the TRBOCR register is set to 1 (one-shot operation in
progress) after one or two cycles of the count source have elapsed. Then, in programmable one-shot generation
mode, count operation begins and one-shot waveform output starts. (In programmable wait one-shot generation
mode, count operation starts for the wait period.) If a one-shot trigger occurs while the TOSSTF bit is set to 1,
no retriggering occurs.
To use trigger input from the INT0 pin, input the trigger after making the following settings:
• Select either P3_0 or P11_0 to be assigned as the INT0 input with the INT0SEL0 bit in the INTSR register.
• Set the port direction bit in the port direction register corresponding to the pin assigned as the INT0 input to 0
• Select the INT0 digital filter with bits INT0F0 and INT0F1 in the INTF register.
• Select both edges or one edge with the INT0PL bit in INTEN register. If one edge is selected, further select
• Set the INT0EN bit in the INTEN register to 1 (enabled).
• After completing the above, set the INOSTG bit in the TRBIOC register to 1 (INT0 pin one-shot trigger
Note the following points with regard to generating interrupt requests by trigger input from the INT0 pin.
• Processing to handle the interrupts is required. Refer to 11. Interrupts, for details.
• If one edge is selected, use the POL bit in the INT0IC register to select falling or rising edge. (The INOSEG
• If a one-shot trigger occurs while the TOSSTF bit is set to 1, timer RB operation is not affected, but the value
(input mode).
falling or rising edge with the INOSEG bit in TRBIOC register.
enabled).
bit in the TRBIOC register does not affect INT0 interrupts).
of the IR bit in the INT0IC register changes.
One-Shot Trigger Selection
Oct 30, 2009
18. Timer RB