R5F21236KFP#U0 Renesas Electronics America, R5F21236KFP#U0 Datasheet - Page 250

• 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 14.80
Timer RD Control Register 0
b7 b6 b5 b4
NOTES:
0 0 1
1.
2.
3.
This bit is enabled w hen the STCLK bit in the TRDFCR register is set to 1 (external clock input enabled).
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).
The TRDCR1 register is not used in reset synchronous PWM mode.
b3 b2
TRDCR0 Register in Reset Synchronous PWM Mode
b1 b0
Bit Symbol
TRDCR0
Symbol
CKEG0
CKEG1
CCLR0
CCLR1
CCLR2
TCK0
TCK1
TCK2
Page 228 of 501
(3)
Count source selection bit
External clock edge selection
bit
TRD0 counter clear selection bit
(2)
Address
Bit Name
0140h
b2 b1b0
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 001b (TRD0 register clear at the
compare match w ith TRDGRA0 register) in
reset synchronous PWM mode.
After Reset
Function
(1)
00h
14. Timers
RW
RW
RW
RW
RW
RW
RW
RW
RW