R5F212B7SNFP#U0 Renesas Electronics America, R5F212B7SNFP#U0 Datasheet - Page 489

• Manufacturer Part Number: R5F212B7SNFP#U0
• Description: IC R8C/2B MCU FLASH 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/2Br

Specifications of R5F212B7SNFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, PWM, Voltage Detect, WDT
• Number Of I /o: 55
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 2.5K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 5.5 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 64-LQFP
• For Use With: R0K5212D8S001BE - KIT STARTER FOR R8C/2DR0K5212D8S000BE - KIT DEV FOR R8C/2D
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/2A Group, R8C/2B Group
Rev.2.00
REJ09B0324-0200
Figure 17.10
Hardware LIN Read the Synch Field measurement-
UART0 Set the UART0 communication rate
Timer RA Set the Synch Break width again
UART0 Communication via UART0
Nov 26, 2007
U0BRG register
Clock asynchronous serial interface (UART) mode
Transmit ID field
TRAPRE register
TRA register
Example of Header Field Reception Flowchart (3)
completed flag
SFDCT flag in the LINST register
SFDCT = 1 ?
Page 467 of 580
YES
YES
B
NO
Hardware LIN measures 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 the
timer RA counter underflows upon
reaching the terminal count.)
17. Hardware LIN