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Product attributes Property Value
Manufacturer Renesas Electronics Corporation
Product Series RX111
Packaging Tray | Tray
Core Processor RX
Core Size 32-Bit Single-Core
Speed 32MHz
Connectivity I2C, SCI, SPI, USB
Peripherals DMA, LVD, POR, PWM, WDT
Number of I/O 30
Program Memory Size 384KB (384K x 8)
Program Memory Type FLASH
EEPROM Size 8K x 8
RAM Size 64K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 3.6V
Data Converters A/D 10x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 105°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Supplier Device Package 48-LQFP (7x7)
Package / Case 48-LQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The R5F51117AGFL#3A from Renesas is a 32-bit RX microcontroller running at 32MHz, with 384KB flash and 64KB RAM. It operates from 1.8V to 3.6V and -40°C to 105°C, making it suitable for industrial and consumer applications. The 48-LQFP package offers a balanced pin count for moderate complexity designs. Integrated DMA, LVD, POR, PWM, and WDT provide a comprehensive feature set for reliable embedded control.

  • Low power 32MHz RX core: balances performance and energy efficiency.
  • 384KB flash: ample storage for complex firmware and data logging.
  • Wide temperature range (105°C): reliable in industrial settings.
  • Integrated safety features (LVD, POR, WDT): enhances system robustness.

Smart Sensors for IoT

Low power consumption and 32MHz RX core enable edge processing with long battery life.

Portable Data Loggers

384KB flash stores extensive logs; DMA transfers data to external memory efficiently.

Consumer Electronics Remote Controls

Compact 48-LQFP and low voltage operation suit handheld devices.

Industrial Process Monitors

LVD and POR ensure reliable operation in fluctuating power environments.

Medical Wearables

Small footprint and low power enable continuous health monitoring.

Smart Home Controllers

PWM outputs drive LEDs and buzzers; WDT enhances system reliability.

Q: What core does it use?
A: RX core at 32MHz.
Q: Supply voltage range?
A: 1.8V to 3.6V.
Q: Flash memory size?
A: 384KB flash.
Q: What package?
A: 48-LQFP.
Base Product Number : R5F51117AGFL
32-bit MCU 32MHz 384KB flash 48-LQFP DMA industrial IoT LVD POR PWM RX WDT wearable
Q: What core does it use?
A: RX core at 32MHz.
Q: Supply voltage range?
A: 1.8V to 3.6V.
Q: Flash memory size?
A: 384KB flash.
Q: What package?
A: 48-LQFP.