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R7FA2A1AB3CFM#AA0 - Renesas Electronics

Description: The RA2A1 Group of microcontrollers (MCUs) uses a high-performance Arm® Cortex®-M23 core and offers highly integrated, high-accuracy analog capabilities. This group of ICs offers a complete MCU with analog solution for signal conditioning and measurement. The RA2A1 Group supports a wide operating voltage range of 1.6V to 5.5V. It includes a 16-bit SAR ADC, 24-bit Sigma-Delta ADC, comparators, operational amplifiers, and DACs. The RA2A1 MCU targets cost sensitive and low power industrial sensor applications

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R7FA2A1AB3CFM#AA0 - Renesas Electronics PCB footprint - Quad Flat Packages - Quad Flat Packages - P-LFQFP64-10X10-0.50-ren1
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R7FA2A1AB3CFM#AA0 Details

  • Manufacturer Part Number:

    R7FA2A1AB3CFM#AA0

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    LQFP

  • Pin Count:

    64

  • Manufacturer Package Code:

    PLQP0064KB

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    3A991.A.2

  • HTS Code:

    8542.31.00.25

  • Factory Lead Time:

    12 Weeks

  • Date Of Intro:

    2019-09-16

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    11

  • Has ADC:

    YES

  • Bit Size:

    32

  • Boundary Scan:

    NO

  • CPU Family:

    CORTEX-M23

  • Clock Frequency-Max:

    20 MHz

  • DAC Channels:

    YES

  • DMA Channels:

    YES

  • Format:

    FIXED POINT

  • Integrated Cache:

    YES

  • JESD-30 Code:

    S-PQFP-G64

  • JESD-609 Code:

    e3

  • Length:

    10 mm

  • Low Power Mode:

    YES

  • Moisture Sensitivity Level:

    3

  • Number of DMA Channels:

    1

  • Number of External Interrupts:

    8

  • Number of I/O Lines:

    49

  • Number of Serial I/Os:

    4

  • Number of Terminals:

    64

  • Number of Timers:

    4

  • 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

  • Packing Method:

    TRAY

  • RAM (bytes):

    32768

  • ROM (words):

    262144

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    1.7 mm

  • Speed:

    48 MHz

  • Supply Current-Max:

    28.5 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:

    INDUSTRIAL

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    10 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

R7FA2A1AB3CFM#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 clock circuitry.
  • 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 R7FA2A1AB3CFM#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 R7FA2A1AB3CFM#AA0 has a built-in WDT. To implement it, configure the WDT registers (e.g., WDTCSR, WDTSR) and enable the WDT interrupt. The WDT will reset the device if the software fails to refresh the WDT within the specified time window.

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R7FA2A1AB3CFM#AA0 Overview

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