R5F2L3AAANFP#U1 Renesas Electronics America, R5F2L3AAANFP#U1 Datasheet - Page 663

• Manufacturer Part Number: R5F2L3AAANFP#U1
• Description: MCU FLASH 96+4KB 100LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/Lx/3AAr

Specifications of R5F2L3AAANFP#U1

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: LCD, POR, PWM, Voltage Detect, WDT
• Number Of I /o: 88
• Program Memory Size: 96KB (96K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 20x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/L35A Group, R8C/L36A Group, R8C/L38A Group, R8C/L3AA Group,
R8C/L35B Group, R8C/L36B Group, R8C/L38B Group, R8C/L3AB Group
REJ09B0441-0100 Rev.1.00
Page 626 of 802
Figure 28.10
28.4.4
Timer RA
Timer RA
UART0
Hardware LIN Clear the status flags
Hardware LIN Set the LIN operation to stop
Figure 28.10 shows an Example of Hardware LIN Communication Completion Flowchart.
Use the following timing for hardware LIN end processing:
•
•
When the hardware bus collision detection function is used
Perform hardware LIN end processing after checksum transmission completes.
When the bus collision detection function is not used
Perform hardware LIN end processing after header field transmission and reception complete.
Hardware LIN End Processing
Transmission completes via UART0
Set the timer to stop counting
TSTART bit in TRACR register
Read the count status flag
TCSTF flag in TRACR register
Example of Hardware LIN Communication Completion Flowchart
(Bus collision detection, Synch Break detection, Synch
Field measurement)
Bits B2CLR, B1CLR, and B0CLR in LINST register
LINE bit in LINCR register
TCSTF = 0?
YES
Oct 30, 2009
0
NO
0
1
Set the timer to stop counting.
Zero or one cycle of the timer RA
count source is required after
timer RA stops counting before
the TCSTF flag is set to 1.
When the bus collision detection
function is not used, UART0
transmission completion
processing is not required.
After clearing the hardware LIN
status flags, stop the hardware
LIN operation.
28. Hardware LIN