R5F2L3AAANFP#U1 Renesas Electronics America, R5F2L3AAANFP#U1 Datasheet - Page 159

• 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 122 of 802
8.8
8.8.1
8.8.2
8.8.3
8.8.4
To use the XCIN clock, set the CM03 bit to 1 once and then set it to 0 (XCIN clock oscillates). To use the VL1
internally-generated voltage in the LCD drive control circuit, set the LVURS bit in the LCR1 register to 1 (VL1
internally-generated voltage) after the above setting.
Since the oscillation stop detection function cannot be used when the XIN clock frequency is below 2 MHz, set
bits OCD1 to OCD0 to 00b.
Consult the oscillator manufacturer to determine the optimal oscillation circuit constants for the user system.
The P12_0 pin is shared with the XIN pin, and the P12_1 pin is shared with the XOUT pin. These pins cannot
be used as I/O ports when using the XIN clock.
Notes on Clock Generation Circuit
Oscillation Stop Detection Function
Oscillation Circuit Constants
XCIN Clock
Notes on Using Pins P12_0 and P12_1
Oct 30, 2009
8. Clock Generation Circuit