Renesas R5F5110JAGFL#30

Overview

R5F5110JAGFL#30 from Renesas is a 32-bit RX CPU-based microcontroller operating at up to 32 MHz (50 DMIPS), featuring 16 KB on-chip flash, 8 KB SRAM, 12-bit A/D converter with 10 channels, RTC, and dual SCI interfaces - deployed in low-power industrial sensor nodes requiring deterministic real-time control and secure firmware updates.

For engineers reviewing the R5F5110JAGFL#30 datasheet, R5F5110JAGFL#30 pinout, R5F5110JAGFL#30 application, or R5F5110JAGFL#30 equivalent, key selection criteria include its 48-pin LFQFP (PLQP0048KB-A) package, −40°C to +105°C extended temperature grade, integrated IEC 60730 safety functions, and support for hardware-accelerated CRC and independent watchdog timer (IWDT).

Technical Context

The R5F5110JAGFL#30 implements a CISC Harvard architecture with five-stage pipeline and variable-length instructions, enabling ultra-compact code and single-cycle instruction execution. Its clock system integrates high-speed (32 MHz ±1%), sub-clock (32.768 kHz), and IWDT-dedicated (15 kHz) oscillators, all managed via the Clock Frequency Accuracy Measurement Circuit (CAC).

Peripheral integration includes a Data Transfer Controller (DTC) supporting normal, repeat, and block transfer modes triggered by 65 interrupt vectors; MTU2 timers with phase counting and input capture; and dual-mode SCI (asynchronous/clock-synchronous) plus RIIC and RSPI interfaces - all synchronized to programmable PCLK domains.

Key Specifications

Pinout & Package

Package: PLQP0048KB-A - 48-pin Low-Profile Quad Flat Package, 7 mm × 7 mm, 0.5 mm pitch, lead-free (Sn only), RoHS compliant.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 32-bit microcontroller applications.

Compared with R5F5110JADFL#30, the R5F5110JAGFL#30 provides guaranteed operation up to +105°C for harsh environments; compared with R5F51103AGFL#30, it trades flash capacity for lower cost and reduced power in resource-constrained designs.

Availability

R5F5110JAGFL#30 is available at Aetrix Electronics and suitable for industrial sensor nodes, smart meter interfaces, and home appliance control systems requiring stable component supply, long-term lifecycle support, and traceable sourcing.

Supply support for R5F5110JAGFL#30 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Renesas Electronics Corporation is a global semiconductor leader specializing in microcontrollers, analog, and power solutions for automotive, industrial, and IoT markets.

The RX110 Group, including the R5F5110JAGFL#30, is engineered for cost-sensitive, low-power industrial and consumer applications demanding real-time performance, functional safety support, and compact footprint.

FAQ

What is the maximum operating frequency and CPU performance of the R5F5110JAGFL#30?

The R5F5110JAGFL#30 operates at a maximum frequency of 32 MHz and delivers 50 DMIPS of processing performance. Its RX CPU core features a five-stage pipeline, variable-length instruction set, and single-cycle execution for basic instructions - enabling efficient real-time control in resource-constrained applications. The R5F5110JAGFL#30 achieves this performance while maintaining low power consumption across multiple operating modes.

Which package type and pin count does the R5F5110JAGFL#30 use?

The R5F5110JAGFL#30 uses the PLQP0048KB-A package: a 48-pin Low-Profile Quad Flat Package measuring 7 mm × 7 mm with 0.5 mm pitch. This RoHS-compliant, lead-free (Sn-only) package supports surface-mount assembly and provides dedicated analog power/ground pins (AVCC0/AVSS0) for noise-sensitive A/D operation. The R5F5110JAGFL#30 shares pin compatibility with other RX110 variants in the same 48-pin configuration.

Does the R5F5110JAGFL#30 support functional safety standards like IEC 60730?

Yes, the R5F5110JAGFL#30 integrates hardware features required for IEC 60730 Class B compliance, including a Clock Frequency Accuracy Measurement Circuit (CAC), Independent Watchdog Timer (IWDT), RAM test assist functions, and voltage monitoring circuits. These capabilities allow developers to implement self-test routines and fail-safe responses without external components - simplifying certification for household appliances and industrial controls. The R5F5110JAGFL#30 is designed to meet these requirements out-of-the-box.

How many A/D converter channels does the R5F5110JAGFL#30 support, and what is its resolution?

The R5F5110JAGFL#30 includes a 12-bit successive approximation A/D converter (S12AD) with 10 input channels (AN000–AN009). It achieves a minimum conversion time of 1.0 µs when ADCLK runs at 32 MHz and supports scan modes (single, continuous, group) and double-trigger functionality for motor control synchronization. The R5F5110JAGFL#30 also provides dedicated analog reference pins (VREFH0/VREFL0) and separate analog power/ground (AVCC0/AVSS0) to maintain measurement accuracy.

What communication interfaces are integrated into the R5F5110JAGFL#30?

The R5F5110JAGFL#30 integrates two Serial Communications Interfaces (SCI1 and SCI5), one I²C bus interface (RIIC), and one Serial Peripheral Interface (RSPI). SCI supports asynchronous, clock-synchronous, and simple I²C/SPI modes; RIIC operates up to 400 kbps and supports SMBus; RSPI achieves up to 16 Mbps with configurable data widths (8–32 bits). All interfaces are accessible via the R5F5110JAGFL#30's 48-pin LFQFP package with flexible pin multiplexing.