R5F21257SNFP#U0 Renesas Electronics America, R5F21257SNFP#U0 Datasheet - Page 215

• Manufacturer Part Number: R5F21257SNFP#U0
• Description: IC R8C/25 MCU FLASH 52LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/25r

Specifications of R5F21257SNFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, Voltage Detect, WDT
• Number Of I /o: 41
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 2.5K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 52-LQFP
• For Use With: R0K521256S000BE - KIT EVAL STARTER FOR R8C/25
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/24 Group, R8C/25 Group
Rev.3.00
REJ09B0244-0300
Figure 14.46
14.3.6
TRDIOC0
TRDIOD0
TRDIOC1
TRDIOD1
TRDIOA0
TRDIOB0
TRDIOA1
TRDIOB1
This function detects matches (compare match) between the content of the TRDGRji (j = either 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 14.46 shows a Block Diagram of Output Compare Function, Table 14.25 lists the Output Compare
Function Specifications. Figures 14.47 to 14.58 list the Registers Associated with Output Compare Function,
and Figure 14.59 shows an Operating Example of Output Compare Function.
Feb 29, 2008
Output Compare Function
Block Diagram of Output Compare Function
Channel 0
Channel 1
Output
control
Output
control
Output
control
Output
control
Output
control
Output
control
Output
control
Output
control
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IOC3 = 0 in
TRDIORC0 register
IOC3 = 1
IOD3 = 0 in
TRDIORD0 register
IOD3 = 1
IOC3 = 0 in
TRDIORC1 register
IOC3 = 1
IOD3 = 0 in
TRDIORD1 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
14. Timers