R5F21236KFP#U0 Renesas Electronics America, R5F21236KFP#U0 Datasheet - Page 387

• 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 17.10
Hardware LIN Read the Synch Field measurement-
UART0 Set the UART0 communication rate
Timer RA Set the Synch Break width back again
UART0 Communication via UART0
U0BRG register
Clock asynchronous serial interface (UART) mode
Receive ID field
TRAPRE register
TRA register
Example of Header Field Reception Flowchart (3)
completed flag
SFDCT flag in the LINST register
Page 365 of 501
SFDCT = 1?
YES
YES
B
NO
Hardware LIN measure the Synch
Field.
The interrupt of timer RA may be
used.
(The SBDCT flag is set when the
timer RA counter underflows upon
reaching the terminal count.)
When the SBE bit in the LINCR
register is set to 1 (Unmasked after
Synch Field measurement is
completed), timer RA may be used
in timer mode after the SFDCT bit
in the LINST register is set to 1.
Set a communication rate based on
the Synch Field measurement
result.
Communication via UART0
(The SBDCT flag is set when timer
RA counter underflows upon
reaching the terminal count.)
17. Hardware LIN