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R5F21388SNFP#V0 - Renesas Electronics

Description: The R8C/38T-A Group of single-chip MCUs incorporates the R8C CPU core, which provides sophisticated instructions for a high level of efficiency.The R8C/38T-A Group of single-chip microcontrollers (MCUs) incorporates the R8C CPU core, which provides sophisticated instructions for a high level of efficiency. With 1Mb of address space, the CPU core is capable of executing instructions at high speed. In addition, it features a multiplier for high-speed arithmetic processing.Power consumption is low, and additio

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R5F21388SNFP#V0 - Renesas Electronics PCB footprint - Quad Flat Packages - Quad Flat Packages - P-LFQFP80-12x12-0.50
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R5F21388SNFP#V0 Details

  • Manufacturer Part Number:

    R5F21388SNFP#V0

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    LQFP

  • Package Description:

    12 X 12 MM, 0.50 MM PITCH, PLASTIC, LQFP-80

  • Pin Count:

    80

  • Manufacturer Package Code:

    PLQP0080KB

  • HTS Code:

    8542.31.00.20

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Has ADC:

    YES

  • Additional Feature:

    IT ALSO OPERATES IN 1.8V AT 5MHZ

  • Bit Size:

    16

  • Boundary Scan:

    NO

  • CPU Family:

    R8C

  • Clock Frequency-Max:

    20 MHz

  • DAC Channels:

    NO

  • DMA Channels:

    NO

  • JESD-30 Code:

    S-PQFP-G80

  • Length:

    12 mm

  • Moisture Sensitivity Level:

    3

  • Number of I/O Lines:

    76

  • Number of Terminals:

    80

  • On Chip Program ROM Width:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -20 °C

  • PWM Channels:

    YES

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Equivalence Code:

    QFP80,.55SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Qualification Status:

    Not Qualified

  • RAM (bytes):

    6144

  • ROM (words):

    65536

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    1.7 mm

  • Speed:

    20 MHz

  • Supply Current-Max:

    15 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3.3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    OTHER

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    12 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER

R5F21388SNFP#V0 Frequently Asked Questions (FAQs)

  • The recommended power-on sequence is to apply VCC first, followed by VDD, and then the clock signal. This ensures proper initialization of the device.
  • The clock settings can be configured through the Clock Control Register (CCR) and the Clock Source Select Register (CSSR). Refer to the user manual for detailed instructions.
  • The maximum operating frequency of the R5F21388SNFP is 32 MHz, but it can be overclocked to 40 MHz with proper thermal management and voltage regulation.
  • The R5F21388SNFP has a built-in watchdog timer that can be enabled and configured through the Watchdog Timer Control Register (WTCR). The watchdog timer can be used to reset the device in case of a software fault or hang-up.
  • The NMI (Non-Maskable Interrupt) pin is used to generate a non-maskable interrupt that can be used to trigger an interrupt service routine. This pin is typically used for critical events such as a power failure or a system fault.

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R5F21388SNFP#V0 Overview

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