R5F212D8SNFP#U0 Renesas Electronics America, R5F212D8SNFP#U0 Datasheet - Page 11

• Manufacturer Part Number: R5F212D8SNFP#U0
• Description: IC R8C/2D MCU FLASH 64KB 80-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/2Dr

Specifications of R5F212D8SNFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, PWM, Voltage Detect, WDT
• Number Of I /o: 71
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 3K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 5.5 V
• Data Converters: A/D 20x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 80-LQFP
• For Use With: R0K5212D8S001BE - KIT STARTER FOR R8C/2DR0K5212D8S000BE - KIT DEV FOR R8C/2D
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

6.
7.
8.
9.
10.
6.1
6.2
6.3
6.4
7.1
7.2
7.3
7.4
7.5
8.1
10.1
10.2
10.3
10.4
10.5
10.6
10.7
6.1.1
6.1.2
6.1.3
10.2.1
10.2.2
10.4.1
10.4.2
10.4.3
10.4.4
10.4.5
10.4.6
10.4.7
10.4.8
10.4.9
10.5.1
10.5.2
10.5.3
10.6.1
10.7.1
10.7.2
10.7.3
10.7.4
Voltage Detection Circuit .............................................................................................................. 40
Programmable I/O Ports ............................................................................................................... 53
Processor Mode ............................................................................................................................ 93
Bus ................................................................................................................................................ 94
Clock Generation Circuit ............................................................................................................... 96
VCC Input Voltage .................................................................................................................................. 47
Voltage Monitor 0 Reset ......................................................................................................................... 48
Voltage Monitor 1 Interrupt and Voltage Monitor 1 Reset ..................................................................... 49
Voltage Monitor 2 Interrupt and Voltage Monitor 2 Reset ..................................................................... 51
Functions of Programmable I/O Ports ..................................................................................................... 53
Effect on Peripheral Functions ................................................................................................................ 54
Pins Other than Programmable I/O Ports ................................................................................................ 54
Port settings ............................................................................................................................................. 71
Unassigned Pin Handling ........................................................................................................................ 92
Processor Modes ...................................................................................................................................... 93
XIN Clock ............................................................................................................................................. 106
On-Chip Oscillator Clocks .................................................................................................................... 107
XCIN Clock ........................................................................................................................................... 108
CPU Clock and Peripheral Function Clock ........................................................................................... 109
Power Control ........................................................................................................................................ 111
Oscillation Stop Detection Function ..................................................................................................... 120
Notes on Clock Generation Circuit ....................................................................................................... 123
Monitoring Vdet0 ............................................................................................................................... 47
Monitoring Vdet1 ............................................................................................................................... 47
Monitoring Vdet2 ............................................................................................................................... 47
Low-Speed On-Chip Oscillator Clock .............................................................................................. 107
High-Speed On-Chip Oscillator Clock ............................................................................................. 107
System Clock .................................................................................................................................... 109
CPU Clock ........................................................................................................................................ 109
Peripheral Function Clock (f1, f2, f4, f8, and f32) ........................................................................... 109
fOCO ................................................................................................................................................. 109
fOCO40M ......................................................................................................................................... 109
fOCO-F ............................................................................................................................................. 109
fOCO-S ............................................................................................................................................. 109
fOCO128 ........................................................................................................................................... 109
fC4 and fC32 ..................................................................................................................................... 110
Standard Operating Mode ................................................................................................................. 111
Wait Mode ........................................................................................................................................ 113
Stop Mode ......................................................................................................................................... 117
How to Use Oscillation Stop Detection Function ............................................................................. 120
Stop Mode ......................................................................................................................................... 123
Wait Mode ........................................................................................................................................ 123
Oscillation Stop Detection Function ................................................................................................. 123
Oscillation Circuit Constants ............................................................................................................ 123
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