R5F21346CNFP#U0 Renesas Electronics America, R5F21346CNFP#U0 Datasheet - Page 318

• Manufacturer Part Number: R5F21346CNFP#U0
• Description: MCU 1KB FLASH 32K ROM 48-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/3x/34Cr

Specifications of R5F21346CNFP#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: 43
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2.5K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/34C Group
REJ09B0586-0100 Rev.1.00 Jan 13, 2010
Page 285 of 723
Figure 19.11
19.5.6
TRCIOC
TRCIOD
TRCIOA
TRCIOB
The TRCGRC register can be used for output control of the TRCIOA pin, and the TRCGRD register can be
used for output control of the TRCIOB pin. Therefore, each pin output can be controlled as follows:
Change output pins in registers TRCGRC and TRCGRD as follows:
Figure 19.12 shows an Operating Example When TRCGRC Register is Used for Output Control of TRCIOA
Pin and TRCGRD Register is Used for Output Control of TRCIOB Pin.
• TRCIOA output is controlled by the values in registers TRCGRA and TRCGRC.
• TRCIOB output is controlled by the values in registers TRCGRB and TRCGRD.
• Set the IOC3 bit in the TRCIOR1 register to 0 (TRCIOA output register) and set the IOD3 bit to 0
• Set bits BFC and BFD in the TRCMR register to 0 (general register).
• Set different values in registers TRCGRC and TRCGRA. Also, set different values in registers TRCGRD
(TRCIOB output register).
and TRCGRB.
Changing Output Pins in Registers TRCGRC and TRCGRD
Changing Output Pins in Registers TRCGRC and TRCGRD
Output
control
Output
control
Output
control
Output
control
IOC3 = 0 in
TRCIOR1 register
IOC3 = 1
IOD3 = 0 in
TRCIOR1 register
IOD3 = 1
Compare match signal
Compare match signal
Compare match signal
Compare match signal
Comparator
Comparator
Comparator
Comparator
TRCGRA
TRCGRC
TRCGRB
TRCGRD
TRC
19. Timer RC