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R5F21272SNFP#X6 - Renesas Electronics

Description: The R8C/27 Group is supported only for customers who have already adopted these products. The RL78/G14 Group is recommended for new designs.These MCUs are fabricated using a high-performance silicon gate CMOS process, embedding the R8C CPU core, and are packaged in a 32-pin molded-plastic LQFP. It implements sophisticated instructions for a high level of instruction efficiency. With 1Mb of address space, they are capable of executing instructions at high speed. Furthermore, the R8C/27 Group has on-chip data

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R5F21272SNFP#X6 - Renesas Electronics PCB footprint - Quad Flat Packages - Quad Flat Packages - PLQP0032GB-A
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R5F21272SNFP#X6 - Renesas Electronics  - 3D model - Quad Flat Packages - PLQP0032GB-A
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R5F21272SNFP#X6 Details

  • Manufacturer Part Number:

    R5F21272SNFP#X6

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    LQFP

  • Package Description:

    7 X 7 MM, 0.80 MM PITCH, PLASTIC, LQFP-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    PLQP0032GB

  • HTS Code:

    8542.31.00.20

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    3

  • Has ADC:

    YES

  • Additional Feature:

    IT ALSO OPERATES IN 2.2V AT 5MHZ

  • Bit Size:

    16

  • Boundary Scan:

    NO

  • Clock Frequency-Max:

    20 MHz

  • DAC Channels:

    NO

  • DMA Channels:

    NO

  • JESD-30 Code:

    S-PQFP-G32

  • Length:

    7 mm

  • Number of I/O Lines:

    28

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -20 °C

  • PWM Channels:

    YES

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LQFP

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    1.7 mm

  • Speed:

    20 MHz

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    OTHER

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    NOT SPECIFIED

  • Width:

    7 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER

R5F21272SNFP#X6 Frequently Asked Questions (FAQs)

  • The recommended power-on sequence is to apply VCC first, followed by AVCC, and then the clock signal. This ensures proper initialization of the internal voltage regulator and prevents latch-up.
  • The clock settings can be configured using the Clock Control Register (CKCR). The register allows selection of the clock source, clock frequency, and clock mode. Refer to the datasheet for specific register settings and bit assignments.
  • The NMI (Non-Maskable Interrupt) pin is used to generate a non-maskable interrupt request to the CPU. It is typically used for critical events that require immediate attention, such as a watchdog timer overflow or a power failure.
  • The ADC on the R5F21272SNFP#X6 is a 10-bit successive approximation ADC. To use it, configure the ADC channel selection register (ADCSR) to select the desired analog input channel, and then start the ADC conversion using the ADC start conversion register (ADCSR). The ADC result can be read from the ADC result register (ADCR).
  • The maximum operating frequency of the R5F21272SNFP#X6 is 32 MHz, but it can be overclocked to 40 MHz with reduced voltage and temperature ranges.

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R5F21272SNFP#X6 Overview

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