R5F2L3AAANFP#U1 Renesas Electronics America, R5F2L3AAANFP#U1 Datasheet - Page 600

• 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 563 of 802
26.4
Figure 26.4
26.4.1
Figure 26.4 shows Initialization in Clock Synchronous Communication Mode. Before data transmission or
reception, set the TE bit in the SSER register to 0 (transmission disabled) and the RE bit to 0 (reception
disabled), and initialize the synchronous serial communication unit.
Set the TE bit to 0 and the RE bit to 0 before changing the communication mode or format.
Setting the RE bit to 0 does not change the contents of flags RDRF and ORER or the contents of the SSRDR
register.
Clock Synchronous Communication Mode
Initialization in Clock Synchronous Communication Mode
Initialization in Clock Synchronous Communication Mode
Oct 30, 2009
Note:
SSER register
SSCRH register
1. Write 0 after reading 1 to set the ORER bit to 0.
SSMR2 register
SSMR register
SSMR2 register
SSCRH register
SSSR register
SSER register
Set bits CKS0 to CKS2
Set the RSSTP bit
RE bit
TE bit
Set bits RIE, TEIE, and TIE
Start
End
SCKS bit
Set the SOOS bit
CPHS bit
CPOS bit
Set the MLS bit
ORER bit
SSUMS bit
Set the MSS bit
RE bit
TE bit
1 (transmit)
1 (receive)
26. Synchronous Serial Communication Unit (SSU)
1
0
0
0
0
0
(1)
0