R5F21346CNFP#U0 Renesas Electronics America, R5F21346CNFP#U0 Datasheet - Page 360

• 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 327 of 723
20.4
Figure 20.10
TRDIOC0
TRDIOD0
TRDIOC1
TRDIOD1
TRDIOA0
TRDIOB0
TRDIOA1
TRDIOB1
This function detects matches (compare match) between the content of the TRDGRji (j = A, B, C, or D) register
and the content of the TRDi (i = 0 or 1) register. When the content matches, a user-set level is output from the
TRDIOji pin. Since this function is enabled with a combination of the TRDIOji pin and TRDGRji register, the
output compare function, or any other mode or function, can be selected for each individual pin. Figure 20.10
shows a Block Diagram of Output Compare Function, Table 20.7 lists the Output Compare Function
Specifications. Figure 20.11 shows an Operating Example of Output Compare Function.
Output Compare Function
Block Diagram of Output Compare Function
Timer RD0
Timer RD1
Output
control
Output
control
Output
control
Output
control
Output
control
Output
control
Output
control
Output
control
IOC3 = 0 in
TRDIORC0 register
IOC3 = 1
IOD3 = 0 in
TRDIORC0 register
IOD3 = 1
IOC3 = 0 in
TRDIORC1 register
IOC3 = 1
IOD3 = 0 in
TRDIORC1 register
IOD3 = 1
Compare match signal
Compare match signal
Compare match signal
Compare match signal
Compare match signal
Compare match signal
Compare match signal
Compare match signal
Comparator
Comparator
Comparator
Comparator
Comparator
Comparator
Comparator
Comparator
TRDGRC0
TRDGRD0
TRDGRC1
TRDGRD1
TRDGRA0
TRDGRB0
TRDGRA1
TRDGRB1
TRD0
TRD1
20. Timer RD