R5F2L3AAANFP#U1 Renesas Electronics America, R5F2L3AAANFP#U1 Datasheet - Page 788

• 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 751 of 802
35.2
35.2.1
35.2.2
To enter stop mode, set the FMR01 bit in the FMR0 register to 0 (CPU rewrite mode disabled) and then the
CM10 bit in the CM1 register to 1 (stop mode). An instruction queue pre-reads 4 bytes from the instruction
which sets the CM10 bit to 1 (stop mode) and the program stops.
Insert at least four NOP instructions following the JMP.B instruction after the instruction which sets the CM10
bit to 1.
•
To enter wait mode by setting the CM30 bit to 1, set the FMR01 bit in the FMR0 register to 0 (CPU rewrite
mode disabled) before setting the CM30 bit to 1.
To enter wait mode with the WAIT instruction, set the FMR01 bit in the FMR0 register to 0 (CPU rewrite mode
disabled) and then execute the WAIT instruction. An instruction queue pre-reads 4 bytes from the WAIT
instruction and the program stops. Insert at least four NOP instructions after the WAIT instruction.
•
Program example to enter stop mode
BCLR 1, FMR0; CPU rewrite mode disabled
BSET 0, PRCR; Protect disabled
FSET I; Enable interrupt
BSET 0, CM1; Stop mode
JMP.B LABEL_001
LABEL_001:
NOP
NOP
NOP
NOP
Program example to execute the WAIT instruction
BCLR 1, FMR0; CPU rewrite mode disabled
FSET I; Enable interrupt
WAIT; Wait mode
NOP
NOP
NOP
NOP
Notes on Power Control
Stop Mode
Wait Mode
Oct 30, 2009
35. Usage Notes