R5F21275SDFP#U0 Renesas Electronics America, R5F21275SDFP#U0 Datasheet - Page 251

• Manufacturer Part Number: R5F21275SDFP#U0
• Description: IC R8C/27 MCU FLASH 32LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/27r

Specifications of R5F21275SDFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 25
• Program Memory Size: 24KB (24K x 8)
• 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: -40°C ~ 85°C
• Package / Case: 32-LQFP
• For Use With: R0K521276S000BE - KIT DEV RSK-R8C/26-29R0E521000EPB00 - PROBE EMULATOR FOR PC7501
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/26 Group, R8C/27 Group
Rev.2.10
REJ09B0278-0210
Figure 14.71
14.4.2
fC4
f32
f4
f8
(1)
TRERST, TOENA: Bits in TRECR1 register
COMIE: Bit in TRECR2 register
RCS0 to RCS2, RCS5 to RCS6: Bits in TRECSR register
In output compare mode, the internal count source divided by 2 is counted using the 4-bit or 8-bit counter and
compare value match is detected with the 8-bit counter. Figure 14.71 shows a Block Diagram of Output
Compare Mode and Table 14.27 lists the Specifications of Output Compare Mode. Figures 14.72 to 14.76 show
the registers associated with output compare mode, and Figure 14.77 shows the Operating Example in Output
Compare Mode.
NOTE:
Sep 26, 2008
= 01b
= 10b
1. For J, K version, fC4 cannot be selected.
= 11b
= 00b
RCS1 to RCS0
Output Compare Mode
Block Diagram of Output Compare Mode
Page 232 of 453
1/2
counter
4-bit
TRESEC
RCS2 = 1
RCS2 = 0
Data bus
Comparison
TREMIN
counter
circuit
8-bit
Match
signal
T Q
R
COMIE
RCS6 to RCS5
= 01b
= 10b
f2
= 11b
= 00b
Reset
TRERST bit
TOENA
Timer RE interrupt
14. Timers
TREO pin