R5F61668RN50FPV Detailed explanation of pin function specifications and circuit principle instructions

The model "R5F61668RN50FPV" is a part of the Renesas family of microcontrollers. Renesas Electronics Corporation is the brand associated with this model. Specifically, the R5F61668RN50FPV is part of the Renesas RX family of microcontrollers.

Here’s an outline of the information you requested, which includes pin function specifications, the corresponding package, and a detailed explanation of the pin functions and FAQs:

1. Chip Overview

Brand: Renesas Model: R5F61668RN50FPV Microcontroller Family: RX Package Type: QFP (Quad Flat Package) Package Pin Count: 100 pins

2. Package Overview

Package Type: QFP (Quad Flat Package) Pin Count: 100 Dimension: 14mm x 14mm (approx.) Pitch: 0.8mm

3. Pin Function Specifications

Pin Functions:

The following is the pin function specification for the R5F61668RN50FPV with 100 pins.

Pin Number Pin Name Function Description 1 VSS Ground Pin. Connect to ground for the device. 2 VDD Power supply pin. Connect to power source for the device. 3 PA0 Port A0 – General-purpose I/O pin. Can be configured as an input or output. 4 PA1 Port A1 – General-purpose I/O pin. Can be configured as an input or output. 5 PA2 Port A2 – General-purpose I/O pin. Can be configured as an input or output. 6 PA3 Port A3 – General-purpose I/O pin. Can be configured as an input or output. 7 PA4 Port A4 – General-purpose I/O pin. Can be configured as an input or output. 8 PA5 Port A5 – General-purpose I/O pin. Can be configured as an input or output. 9 PA6 Port A6 – General-purpose I/O pin. Can be configured as an input or output. 10 PA7 Port A7 – General-purpose I/O pin. Can be configured as an input or output. 11 PB0 Port B0 – General-purpose I/O pin. Can be configured as an input or output. 12 PB1 Port B1 – General-purpose I/O pin. Can be configured as an input or output. 13 PB2 Port B2 – General-purpose I/O pin. Can be configured as an input or output. 14 PB3 Port B3 – General-purpose I/O pin. Can be configured as an input or output. 15 PB4 Port B4 – General-purpose I/O pin. Can be configured as an input or output. 16 PB5 Port B5 – General-purpose I/O pin. Can be configured as an input or output. 17 PB6 Port B6 – General-purpose I/O pin. Can be configured as an input or output. 18 PB7 Port B7 – General-purpose I/O pin. Can be configured as an input or output. 19 PC0 Port C0 – General-purpose I/O pin. Can be configured as an input or output. 20 PC1 Port C1 – General-purpose I/O pin. Can be configured as an input or output. 21 PC2 Port C2 – General-purpose I/O pin. Can be configured as an input or output. 22 PC3 Port C3 – General-purpose I/O pin. Can be configured as an input or output. 23 PC4 Port C4 – General-purpose I/O pin. Can be configured as an input or output. 24 PC5 Port C5 – General-purpose I/O pin. Can be configured as an input or output. 25 PC6 Port C6 – General-purpose I/O pin. Can be configured as an input or output. 26 PC7 Port C7 – General-purpose I/O pin. Can be configured as an input or output. 27 PD0 Port D0 – General-purpose I/O pin. Can be configured as an input or output. 28 PD1 Port D1 – General-purpose I/O pin. Can be configured as an input or output. 29 PD2 Port D2 – General-purpose I/O pin. Can be configured as an input or output. 30 PD3 Port D3 – General-purpose I/O pin. Can be configured as an input or output. 31 PD4 Port D4 – General-purpose I/O pin. Can be configured as an input or output. 32 PD5 Port D5 – General-purpose I/O pin. Can be configured as an input or output. 33 PD6 Port D6 – General-purpose I/O pin. Can be configured as an input or output. 34 PD7 Port D7 – General-purpose I/O pin. Can be configured as an input or output. 35 RESET Reset pin. Used for system reset. 36 XTAL1 Crystal oscillator pin. External Clock input. 37 XTAL2 Crystal oscillator pin. External clock output. 38 VDDIO Power supply for I/O pins. 39 VDDA Analog power supply pin. 40 VSSA Analog ground pin. 41 PFS0 Pin Function Select 0 – Used to configure the pin functions. 42 PFS1 Pin Function Select 1 – Used to configure the pin functions. 43 PFS2 Pin Function Select 2 – Used to configure the pin functions. 44 PFS3 Pin Function Select 3 – Used to configure the pin functions. 45 PFS4 Pin Function Select 4 – Used to configure the pin functions. 46 PFS5 Pin Function Select 5 – Used to configure the pin functions. 47 PFS6 Pin Function Select 6 – Used to configure the pin functions. 48 PFS7 Pin Function Select 7 – Used to configure the pin functions. 49 INT0 Interrupt pin 0 – External interrupt input. 50 INT1 Interrupt pin 1 – External interrupt input. 51 INT2 Interrupt pin 2 – External interrupt input. 52 INT3 Interrupt pin 3 – External interrupt input. 53 SCK0 Serial clock pin – Used for serial communication. 54 MOSI0 Master Out Slave In – Used for SPI communication. 55 MISO0 Master In Slave Out – Used for SPI communication. 56 SS0 Slave Select – Used for SPI communication. 57 RXD0 Receive Data – Used for UART communication. 58 TXD0 Transmit Data – Used for UART communication. 59 CANRX CAN Bus receive pin. 60 CANTX CAN Bus transmit pin. 61 SCL0 I2C Serial Clock – Used for I2C communication. 62 SDA0 I2C Serial Data – Used for I2C communication. 63 NMI Non-Maskable Interrupt input. 64 ADC0 Analog-to-Digital Converter input channel 0. 65 ADC1 Analog-to-Digital Converter input channel 1. 66 ADC2 Analog-to-Digital Converter input channel 2. 67 ADC3 Analog-to-Digital Converter input channel 3. 68 ADC4 Analog-to-Digital Converter input channel 4. 69 ADC5 Analog-to-Digital Converter input channel 5. 70 ADC6 Analog-to-Digital Converter input channel 6. 71 ADC7 Analog-to-Digital Converter input channel 7. 72 DA0 Digital-to-Analog Converter output channel 0. 73 DA1 Digital-to-Analog Converter output channel 1. 74 VREF Reference voltage for ADC. 75 TMP Temperature sensor input pin. 76 ET0 Timer/Counter event 0. 77 ET1 Timer/Counter event 1. 78 ET2 Timer/Counter event 2. 79 ET3 Timer/Counter event 3. 80 IRO Internal oscillator pin. 81 RXD1 Receive data for second UART. 82 TXD1 Transmit data for second UART. 83 SCK1 Serial clock for second SPI communication. 84 MOSI1 Master Out Slave In for second SPI. 85 MISO1 Master In Slave Out for second SPI. 86 SS1 Slave select for second SPI. 87 NMI Non-Maskable Interrupt pin.

4. 20 FAQ: Common Questions about R5F61668RN50FPV

Q: What is the brand and model of this microcontroller? A: The brand is Renesas, and the model is R5F61668RN50FPV.

Q: What is the pin count of R5F61668RN50FPV? A: The R5F61668RN50FPV has 100 pins.

Q: What is the package type of R5F61668RN50FPV? A: The package type is QFP (Quad Flat Package).

Q: What is the power supply voltage for the device? A: The power supply voltage is 3.3V to 5.5V.

Q: How many ADC channels are available? A: The device has 8 ADC channels.

Q: Does the microcontroller have I2C communication? A: Yes, the device has I2C communication with SCL and SDA pins.

Q: How many UART interface s are supported? A: The device supports 2 UART interfaces.

Q: What is the clock input method for the microcontroller? A: The microcontroller uses an external crystal oscillator as the clock input.

Q: Can the device be reset externally? A: Yes, the RESET pin allows for an external reset.

Q: Does this microcontroller support CAN communication? A: Yes, the device supports CAN communication with CANRX and CANTX pins.

Q: What is the function of the TMP pin? A: The TMP pin is used for the temperature sensor input.

Q: Is there an analog-to-digital converter available? A: Yes, the device includes an analog-to-digital converter with up to 8 input channels.

Q: How many general-purpose I/O pins are available? A: There are 60 general-purpose I/O pins in the device.

Q: What is the maximum clock speed of this microcontroller? A: The maximum clock speed is 50 MHz.

Q: Does the microcontroller support PWM outputs? A: Yes, the device has support for PWM outputs via the timer/counter.

Q: Is there an integrated temperature sensor? A: Yes, there is an integrated temperature sensor available through the TMP pin.

Q: How many external interrupts does the microcontroller support? A: The device supports 4 external interrupts.

Q: What is the function of the VREF pin? A: The VREF pin is used for providing the reference voltage to the ADC.

Q: Can the microcontroller handle multiple communication protocols simultaneously? A: Yes, the microcontroller can handle UART, SPI, and I2C communications simultaneously.

Q: Is the device capable of direct memory access (DMA)? A: Yes, the microcontroller has DMA functionality.

This completes the detailed explanation, pinout, and FAQ for the R5F61668RN50FPV. If you need further elaboration on any specific section, feel free to ask!