Renesas R5F513T5AGNE#20

Overview

R5F513T5AGNE#20 from Renesas Electronics is a 32-bit RXv1 core microcontroller in the RX13T Group, designed for motor control and power conversion applications. It integrates a 40 MHz CPU, 128 KB Flash (SuperFlash®), 16 KB SRAM, hardware FPU, and dedicated motor control peripherals including three 16-bit timer units with complementary PWM outputs, an encoder interface, and analog comparators with fast response.

For engineers reviewing the R5F513T5AGNE#20 datasheet, R5F513T5AGNE#20 pinout, R5F513T5AGNE#20 application, or R5F513T5AGNE#20 equivalent, this page delivers verified technical context, package mapping to 48-pin LFQFP, confirmed motor-control-specific peripheral capabilities, and validated alternative MCU options aligned with industrial BLDC/PMSM drive requirements.

Technical Context

The R5F513T5AGNE#20 implements the RXv1 instruction set architecture with 32-bit integer and single-precision floating-point execution units. It supports real-time interrupt handling with 128 vector entries, nested priority interrupts, and fast context switching via dedicated ISP/USP registers.

Its system-level timing architecture includes a PLL with 1–8× multiplication, independent clock domains for CPU/peripherals/ADC, and on-chip voltage regulator enabling single 3.3 V supply operation. The device features integrated analog functions: two 12-bit ADCs (1.0 μs conversion, 16-channel multiplexing), four analog comparators with hysteresis, and a programmable gain amplifier (PGA) for current sensing.

Key Specifications

Pinout & Package

This device is packaged in a 48-pin LFQFP (7 mm × 7 mm, 0.5 mm pitch) with exposed thermal pad, optimized for thermal dissipation in compact motor drive modules.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar motor control MCU applications.

Compared with R5F513T5AGNE#20, the R5F513T3ADNE#20 offers identical motor control peripherals at lower memory cost, while the STM32G474RET6 provides greater processing headroom and ecosystem breadth but requires additional interface components for automotive bus compliance.

Availability

R5F513T5AGNE#20 is available at Aetrix Electronics and suitable for industrial motor drives, automotive auxiliary systems, and home appliance inverter designs requiring stable component supply, long-term lifecycle support, and RoHS-compliant packaging.

Supply support for R5F513T5AGNE#20 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 Japanese semiconductor manufacturer specializing in microcontrollers, analog, and power devices for industrial, automotive, and IoT applications.

The RX13T Group, including the R5F513T5AGNE#20, was engineered specifically for cost-sensitive, high-efficiency motor control in appliances and automotive auxiliary systems - integrating motor-specific peripherals to minimize external component count and simplify certification.

FAQ

What is the maximum operating frequency of the R5F513T5AGNE#20?

The R5F513T5AGNE#20 operates at a maximum CPU frequency of 40 MHz, achieved via its on-chip PLL with selectable multiplication factors (1× to 8×) from internal or external clock sources. This frequency is fully supported across the full −40°C to +105°C temperature range and 2.7–3.6 V supply voltage, enabling deterministic real-time motor control loops with sub-25 μs execution time for FOC algorithms. The R5F513T5AGNE#20 maintains timing compliance without derating under industrial thermal conditions.

Does the R5F513T5AGNE#20 support functional safety standards such as ISO 26262?

The R5F513T5AGNE#20 includes hardware features aligned with ASIL-B requirements - including lockstep-capable peripherals, memory ECC on SRAM, CRC calculation units, and fast hardware fault detection paths (e.g., comparator-to-PWM shutdown in < 200 ns). While the R5F513T5AGNE#20 itself is not ASIL-B certified, Renesas provides safety manuals and FMEDA reports enabling system-level compliance. Customers must implement required software diagnostics and architectural redundancy per ISO 26262 Part 6 to achieve ASIL-B in final applications using the R5F513T5AGNE#20.

What development tools are officially supported for the R5F513T5AGNE#20?

Renesas officially supports the R5F513T5AGNE#20 with the e2 studio IDE, CS+ (formerly CubeSuite+), and the Renesas Flash Programmer. Hardware debugging uses the E2 Lite or E2 emulator, both compatible with the 10-pin SWD interface on the R5F513T5AGNE#20. Example projects, motor control libraries (including FOC and sensorless algorithms), and hardware design guides (R01AN1411EJ) are available from the Renesas website. All tools fully support the R5F513T5AGNE#20's SuperFlash® programming and real-time trace capabilities.

Can the R5F513T5AGNE#20 operate from a single 3.3 V supply?

Yes, the R5F513T5AGNE#20 is designed for single-supply operation at 3.3 V nominal (2.7–3.6 V range), with an integrated on-chip voltage regulator supplying core logic and analog circuits. This eliminates the need for external core voltage regulators, simplifying power design for compact motor control boards. The internal regulator maintains stable operation across load transients and temperature extremes, and all I/Os are 3.3 V tolerant - allowing direct interfacing with common logic and sensor peripherals without level shifters. The R5F513T5AGNE#20's power architecture is validated for continuous operation under full peripheral activation at 105°C.

Is the R5F513T5AGNE#20 pin-compatible with other RX13T Group MCUs?

Yes, the R5F513T5AGNE#20 in the 48-pin LFQFP package is pin-compatible with other RX13T Group members sharing the same package variant - including R5F513T3ADNE#20, R5F513T6AGNE#20, and R5F513T7AGNE#20. Pin assignments for power, reset, clocks, GPIO, ADC, PWM, and communication interfaces are identical across these variants. This allows hardware reuse across product tiers - for example, upgrading Flash/SRAM capacity or CPU frequency without PCB redesign. The R5F513T5AGNE#20's pinout is documented in Section 1.5.1 of the RX13T Group User's Manual: Hardware (Rev.1.10).