R5F212B7SNFP#U0 Renesas Electronics America, R5F212B7SNFP#U0 Datasheet - Page 14

• 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: -

17.
18.
19.
20.
17.1
17.2
17.3
17.4
17.5
17.6
18.1
18.2
18.3
18.4
18.5
18.6
18.7
20.1
20.2
20.3
20.4
20.5
20.6
20.7
16.3.4
16.3.5
16.3.6
16.3.7
16.3.8
17.4.1
17.4.2
17.4.3
17.4.4
20.3.1
20.3.2
20.4.1
20.4.2
20.4.3
20.4.4
20.4.5
20.5.1
20.6.1
20.7.1
Hardware LIN .............................................................................................................................. 457
A/D Converter ............................................................................................................................. 472
D/A Converter ............................................................................................................................. 487
Flash Memory ............................................................................................................................. 489
Features ................................................................................................................................................. 457
Input/Output Pins .................................................................................................................................. 458
Register Configuration .......................................................................................................................... 459
Functional Description .......................................................................................................................... 461
Interrupt Requests .................................................................................................................................. 470
Notes on Hardware LIN ........................................................................................................................ 471
One-Shot Mode ..................................................................................................................................... 477
Repeat Mode 0 ....................................................................................................................................... 480
Sample and Hold ................................................................................................................................... 483
A/D Conversion Cycles ......................................................................................................................... 483
Internal Equivalent Circuit of Analog Input .......................................................................................... 484
Output Impedance of Sensor under A/D Conversion ............................................................................ 485
Notes on A/D Converter ........................................................................................................................ 486
Overview ............................................................................................................................................... 489
Memory Map ......................................................................................................................................... 490
Functions to Prevent Rewriting of Flash Memory ................................................................................ 492
CPU Rewrite Mode ............................................................................................................................... 494
Standard Serial I/O Mode ...................................................................................................................... 512
Parallel I/O Mode .................................................................................................................................. 516
Notes on Flash Memory ........................................................................................................................ 517
Clock Synchronous Serial Mode ...................................................................................................... 447
Examples of Register Setting ............................................................................................................ 450
Noise Canceller ................................................................................................................................. 454
Bit Synchronization Circuit .............................................................................................................. 455
Notes on I
Master Mode ..................................................................................................................................... 461
Slave Mode ....................................................................................................................................... 464
Bus Collision Detection Function ..................................................................................................... 468
Hardware LIN End Processing ......................................................................................................... 469
ID Code Check Function .................................................................................................................. 492
ROM Code Protect Function ............................................................................................................ 493
EW0 Mode ........................................................................................................................................ 495
EW1 Mode ........................................................................................................................................ 495
Software Commands ......................................................................................................................... 504
Status Registers ................................................................................................................................. 509
Full Status Check .............................................................................................................................. 510
ID Code Check Function .................................................................................................................. 512
ROM Code Protect Function ............................................................................................................ 516
CPU Rewrite Mode ........................................................................................................................... 517
2
C bus Interface ................................................................................................................ 456
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