R5F21236KFP#U0 Renesas Electronics America, R5F21236KFP#U0 Datasheet - Page 261

• Manufacturer Part Number: R5F21236KFP#U0
• Description: IC R8C/23 MCU FLASH 48LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/23r

Specifications of R5F21236KFP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: CAN, I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, Voltage Detect, WDT
• Number Of I /o: 41
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 48-LQFP
• For Use With: RCDK8C - KIT DEV EVAL FOR CAN R8C/23R0E521237CPE00 - EMULATOR COMPACT R8C/20/21/22/23
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/22 Group, R8C/23 Group
Rev.2.00 Aug 20, 2008
REJ09B0251-0200
Figure 14.91
Timer RD Control Register i (i = 0 or 1)
b7 b6 b5 b4
NOTES:
0 0 0
1.
2.
3.
This bit is enabled w hen the STCLK bit in the TRDFCR register is set to 1 (external clock input enabled).
Set the TCK2 to TCK0 bits and CKEG1 to CKEG0 bits in the TRDCR0 and TRDCR1 registers to the same values.
This bit is enabled w hen the TCK2 to TCK0 bits are set to 101b (TRDCLK input) and the STCLK bit in the TRDFCR
register is set to 1 (external clock input enabled).
b3 b2
Registers TRDCR0 to TRDCR1 in Complementary PWM Mode
b1 b0
Bit Symbol
TRDCR0
TRDCR1
Symbol
CKEG0
CKEG1
CCLR0
CCLR1
CCLR2
TCK0
TCK1
TCK2
Page 239 of 501
Count source selection bit
External clock edge selection bit
TRDi counter clear selection bit
Address
Bit Name
0140h
0150h
(2)
(2,3)
b2 b1 b0
0 0 0 : f1
0 0 1 : f2
0 1 0 : f4
0 1 1 : f8
1 0 0 : f32
1 0 1 : TRDCLK input
1 1 0 : fOCO40M
1 1 1 : Do not set
b4 b3
0 0 : Count at the rising edge
0 1 : Count at the falling edge
1 0 : Count at both edges
1 1 : Do not set
Set to 000b (disable clear (free-running
operation)) in complementary PWM mode.
After Reset
Function
00h
00h
(1)
14. Timers
RW
RW
RW
RW
RW
RW
RW
RW
RW