R5F212B7SNFP#U0 Renesas Electronics America, R5F212B7SNFP#U0 Datasheet - Page 12

• Manufacturer Part Number: R5F212B7SNFP#U0
• Description: IC R8C/2B MCU FLASH 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/2Br

Specifications of R5F212B7SNFP#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: 55
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 2.5K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 5.5 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 64-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: -

11.
12.
13.
14.
12.1
12.2
12.3
12.4
12.5
12.6
13.1
13.2
14.1
14.2
14.3
12.1.1
12.1.2
12.1.3
12.1.4
12.1.5
12.1.6
12.2.1
12.2.2
12.6.1
12.6.2
12.6.3
12.6.4
12.6.5
14.1.1
14.1.2
14.1.3
14.1.4
14.1.5
14.1.6
14.2.1
14.2.2
14.2.3
14.2.4
14.2.5
14.3.1
14.3.2
14.3.3
14.3.4
14.3.5
14.3.6
Protection .................................................................................................................................... 121
Interrupts ..................................................................................................................................... 122
Watchdog Timer .......................................................................................................................... 149
Timers ......................................................................................................................................... 155
Interrupt Overview ................................................................................................................................ 122
INT Interrupt ......................................................................................................................................... 136
Key Input Interrupt ................................................................................................................................ 140
Address Match Interrupt ........................................................................................................................ 142
Timer RC Interrupt, Timer RD Interrupt, Clock Synchronous Serial I/O with Chip Select Interrupts, and
I
Notes on Interrupts ................................................................................................................................ 146
Count Source Protection Mode Disabled .............................................................................................. 153
Count Source Protection Mode Enabled ............................................................................................... 154
Timer RA ............................................................................................................................................... 158
Timer RB ............................................................................................................................................... 174
Timer RC ............................................................................................................................................... 195
2
C bus Interface Interrupt (Interrupts with Multiple Interrupt Request Sources) ................................ 144
Types of Interrupts ............................................................................................................................ 122
Software Interrupts ........................................................................................................................... 123
Special Interrupts .............................................................................................................................. 124
Peripheral Function Interrupt ............................................................................................................ 124
Interrupts and Interrupt Vectors ........................................................................................................ 125
Interrupt Control ............................................................................................................................... 127
INTi Interrupt (i = 0 to 3) .................................................................................................................. 136
INTi Input Filter (i = 0 to 3) .............................................................................................................. 139
Reading Address 00000h .................................................................................................................. 146
SP Setting .......................................................................................................................................... 146
External Interrupt and Key Input Interrupt ....................................................................................... 146
Changing Interrupt Sources .............................................................................................................. 147
Changing Interrupt Control Register Contents ................................................................................. 148
Timer Mode ...................................................................................................................................... 161
Pulse Output Mode ........................................................................................................................... 163
Event Counter Mode ......................................................................................................................... 165
Pulse Width Measurement Mode ...................................................................................................... 167
Pulse Period Measurement Mode ..................................................................................................... 170
Notes on Timer RA ........................................................................................................................... 173
Timer Mode ...................................................................................................................................... 178
Programmable Waveform Generation Mode .................................................................................... 181
Programmable One-shot Generation Mode ...................................................................................... 183
Programmable Wait One-Shot Generation Mode ............................................................................. 187
Notes on Timer RB ........................................................................................................................... 191
Overview ........................................................................................................................................... 195
Registers Associated with Timer RC ................................................................................................ 197
Common Items for Multiple Modes ................................................................................................. 207
Timer Mode (Input Capture Function) ............................................................................................. 213
Timer Mode (Output Compare Function) ......................................................................................... 218
PWM Mode ....................................................................................................................................... 224
A - 3