R5F212A8SNFP#U0 Renesas Electronics America, R5F212A8SNFP#U0 Datasheet - Page 268

• Manufacturer Part Number: R5F212A8SNFP#U0
• Description: IC R8C/2A MCU FLASH 64LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/2Ar

Specifications of R5F212A8SNFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, PWM, Voltage Detect, WDT
• Number Of I /o: 55
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 3K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 5.5 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 64-LQFP
• For Use With: R0K5212D8S001BE - KIT STARTER FOR R8C/2DR0K5212D8S000BE - KIT DEV FOR R8C/2D
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/2A Group, R8C/2B Group
Rev.2.00
REJ09B0324-0200
14.4.4
In the output compare function, PWM mode, reset synchronous PWM mode, complementary PWM mode, and
PWM3 mode, the TRDIOji (i = 0 or 1, j = either A, B, C, or D) output pin can be forcibly set to a programmable
I/O port by the INT0 pin input, and pulse output can be cut off.
The pins used for output in these functions or modes can function as the output pin of timer RD when the
applicable bit in the TRDOER1 register is set to 0 (enable timer RD output). When the PTO bit in the
TRDOER2 register to 1 (INT0 of pulse output forced cutoff signal input enabled), all bits in the TRDOER1
register are set to 1 (disable timer RD output, the TRDIOji output pin is used as the programmable I/O port)
after “L” is applied to the INT0 pin. The TRDIOji output pin is set to the programmable I/O port after “L” is
applied to the INT0 pin and waiting for 1 to 2 cycles of the timer RD operation clock (refer to Table 14.26
Timer RD Operation Clocks).
Set as below when using this function:
According to the selection of the POL bit in the INT0IC register and change of the INT0 pin input, the IR bit in
the INT0IC register is set to 1 (interrupt request). Refer to 12. Interrupts for details of interrupts.
• Set the pin status (high impedance, “L” or “H” output) to pulse output forced cutoff by registers P2 and
• Set the INT0EN bit in the INTEN register to 1 (enable INT0 input) and the INT0PL bit to 0 (one edge).
• Set the PD4_5 bit in the PD4 register to 0 (input mode).
• Set the INT0 digital filter by bits INT0F1 to INT0F0 in the INTF register.
• Set the PTO bit in the TRDOER2 register to 1 (enable pulse output forced cutoff signal input INT0).
Nov 26, 2007
PD2.
Pulse Output Forced Cutoff
Page 246 of 580
14. Timers