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R7FA4M1AB3CFM#AA0 - Renesas Electronics

Description: The Renesas RA4M1 group of microcontrollers (MCUs) uses the high-performance Arm® Cortex®-M4 core and offers a segment LCD controller and a capacitive touch sensing unit input for intensive HMI designs. The RA4M1 MCU is built on a highly efficient low power process and is supported by an open and flexible ecosystem concept—the Flexible Software Package (FSP), built on FreeRTOS—and is expandable to use other RTOSes and middleware. The RA4M1 is suitable for applications where a large amount of capacitive touc

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R7FA4M1AB3CFM#AA0 Details

  • Manufacturer Part Number:

    R7FA4M1AB3CFM#AA0

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    LQFP

  • Package Description:

    LQFP-64

  • Pin Count:

    64

  • Manufacturer Package Code:

    PLQP0064KB

  • HTS Code:

    8542.31.00.25

  • Factory Lead Time:

    12 Weeks

  • Date Of Intro:

    2019-09-16

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    14

  • Has ADC:

    YES

  • Bit Size:

    32

  • Boundary Scan:

    YES

  • CPU Family:

    CORTEX-M4

  • Clock Frequency-Max:

    20 MHz

  • DAC Channels:

    YES

  • DMA Channels:

    YES

  • Format:

    FLOATING POINT

  • Integrated Cache:

    YES

  • JESD-30 Code:

    S-PQFP-G64

  • JESD-609 Code:

    e3

  • Length:

    10 mm

  • Low Power Mode:

    YES

  • Number of DMA Channels:

    4

  • Number of External Interrupts:

    15

  • Number of I/O Lines:

    52

  • Number of Serial I/Os:

    5

  • Number of Terminals:

    64

  • Number of Timers:

    11

  • On Chip Data RAM Width:

    8

  • On Chip Program ROM Width:

    8

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • PWM Channels:

    YES

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Equivalence Code:

    QFP64,.47SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • RAM (bytes):

    32768

  • ROM (words):

    262144

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    1.7 mm

  • Speed:

    48 MHz

  • Supply Current-Max:

    50 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3.3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    10 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

R7FA4M1AB3CFM#AA0 Frequently Asked Questions (FAQs)

  • The recommended power-on sequence is to apply the power supply voltage (VCC) first, followed by the clock signal (XIN). This ensures proper initialization of the internal voltage regulator and prevents latch-up.
  • To optimize power consumption in low-power modes, use the built-in low-power modes (e.g., SLEEP, STOP, and HALT) and adjust the clock frequency, disable unnecessary peripherals, and use the internal voltage regulator's low-power mode.
  • The maximum allowed capacitance for the XIN pin is 20 pF. Exceeding this value may affect the oscillator's stability and startup time.
  • Yes, the R7FA4M1AB3CFM#AA0 is rated for operation up to 125°C. However, ensure proper thermal design and heat dissipation to prevent overheating and reduce the risk of device failure.
  • The R7FA4M1AB3CFM#AA0 has a built-in WDT. To implement it, enable the WDT module, set the timeout period, and periodically refresh the WDT counter to prevent reset.

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R7FA4M1AB3CFM#AA0 Overview

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