R5F2L3AAANFP#U1 Renesas Electronics America, R5F2L3AAANFP#U1 Datasheet - Page 12

• 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: -

9.
8.7
8.8
9.1
9.2
9.3
9.4
9.5
9.6
9.7
8.6.3
8.6.4
8.6.5
8.6.6
8.6.7
8.6.8
8.7.1
8.8.1
8.8.2
8.8.3
8.8.4
9.2.1
9.2.2
9.2.3
9.2.4
9.2.5
9.2.6
9.3.1
9.3.2
9.3.3
9.4.1
9.4.2
9.4.3
9.4.4
9.5.1
9.5.2
9.5.3
9.6.1
9.6.2
9.6.3
9.6.4
9.7.1
9.7.2
9.7.3
9.7.4
9.7.5
9.7.6
9.7.7
Power Control ............................................................................................................................. 123
Oscillation Stop Detection Function ..................................................................................................... 120
Notes on Clock Generation Circuit ....................................................................................................... 122
Introduction ........................................................................................................................................... 123
Registers ................................................................................................................................................ 125
Standard Operating Mode ..................................................................................................................... 131
Wait Mode ............................................................................................................................................. 133
Stop Mode ............................................................................................................................................. 137
Power-Off Mode .................................................................................................................................... 139
Reducing Power Consumption .............................................................................................................. 141
Peripheral Function Clock (f1, f2, f4, f8, and f32) ........................................................................... 118
fOCO-S ............................................................................................................................................. 118
fOCO128 ........................................................................................................................................... 118
fC-LCD ............................................................................................................................................. 118
fC, fC2, fC4, and fC32 ...................................................................................................................... 119
fOCO-WDT ...................................................................................................................................... 119
How to Use Oscillation Stop Detection Function ............................................................................. 120
Oscillation Stop Detection Function ................................................................................................. 122
Oscillation Circuit Constants ............................................................................................................ 122
XCIN Clock ...................................................................................................................................... 122
Notes on Using Pins P12_0 and P12_1 ............................................................................................ 122
System Clock Control Register 0 (CM0) .......................................................................................... 125
System Clock Control Register 1 (CM1) .......................................................................................... 126
System Clock Control Register 3 (CM3) .......................................................................................... 127
Oscillation Stop Detection Register (OCD) ...................................................................................... 128
Voltage Detect Register 2 (VCA2) ................................................................................................... 129
High-Speed Clock Mode .................................................................................................................. 132
Low-Speed Clock Mode ................................................................................................................... 132
Low-Speed On-Chip Oscillator Mode .............................................................................................. 132
Peripheral Function Clock Stop Function ......................................................................................... 133
Entering Wait Mode .......................................................................................................................... 133
Pin Status in Wait Mode ................................................................................................................... 133
Exiting Wait Mode ............................................................................................................................ 134
Entering Stop Mode .......................................................................................................................... 137
Pin Status in Stop Mode .................................................................................................................... 137
Exiting Stop Mode ............................................................................................................................ 138
Pin Handling in Power-Off Mode ..................................................................................................... 139
Entering Power-Off Mode ................................................................................................................ 139
Pin Status in Power-Off Mode .......................................................................................................... 139
Exiting Power-Off Mode .................................................................................................................. 140
Ports .................................................................................................................................................. 141
Clocks ............................................................................................................................................... 141
Wait Mode, Stop Mode, and Power-Off Mode ................................................................................ 141
Stopping Peripheral Function Clocks ............................................................................................... 141
Timers ............................................................................................................................................... 141
A/D Converter ................................................................................................................................... 142
Clock Synchronous Serial Interface ................................................................................................. 142
Power-Off Mode Control Register 0 (POMCR0) ............................................................................ 130
A - 3