R5F21266SNFP#U0 Renesas Electronics America, R5F21266SNFP#U0 Datasheet - Page 214

• Manufacturer Part Number: R5F21266SNFP#U0
• Description: IC R8C/26 MCU FLASH 32LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/26r

Specifications of R5F21266SNFP#U0

• Core Size: 16/32-Bit
• Program Memory Size: 32KB (32K x 8)
• Core Processor: R8C
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 25
• Program Memory Type: FLASH
• Ram Size: 1.5K 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: 32-LQFP
• No. Of I/o's: 25
• Ram Memory Size: 1.5KB
• Cpu Speed: 20MHz
• No. Of Timers: 4
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 2.2V To 5.5V
• Embedded Interface Type: I2C, UART
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: R0K521276S000BE - KIT DEV RSK-R8C/26-29R0E521000EPB00 - PROBE EMULATOR FOR PC7501
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

R8C/26 Group, R8C/27 Group
Rev.2.10
REJ09B0278-0210
Figure 14.39
The above applies under the following conditions:
• The BFC bit in the TRCMR register is set to 1 (the TRCGRC register functions as the buffer register for the TRCGRA register).
• Bits IOA2 to IOA0 in the TRCIOR0 register are set to 001b (“L” output at compare match).
Make the following settings in timer mode.
The output compare function, PWM mode, or PWM2 mode, and the TRCGRC or TRCGRD register is
functioning as a buffer register, the IMFC bit or IMFD bit in the TRCSR register is set to 1 when a compare
match with the TRC register occurs.
The input capture function and the TRCGRC register or TRCGRD register is functioning as a buffer register,
the IMFC bit or IMFD bit in the TRCSR register is set to 1 at the input edge of a signal input to the TRCIOC pin
or TRCIOD pin.
TRCGRC register
TRCGRA register
TRCIOA output
• To use the TRCGRC register as the buffer register for the TRCGRA register:
• To use the TRCGRD register as the buffer register for the TRCGRB register:
Sep 26, 2008
Set the IOC2 bit in the TRCIOR1 register to the same value as the IOA2 bit in the TRCIOR0 register.
Set the IOD2 bit in the TRCIOR1 register to the same value as the IOB2 bit in the TRCIOR0 register.
TRC register
TRCGRC
(buffer)
register
Buffer Operation for Output Compare Function
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m-1
Compare match signal
TRCGRA
m
register
m
n
Comparator
Transfer
m+1
n
TRC
14. Timers