Renesas R5F213G6MNNP#W4

Overview

R5F213G6MNNP from Renesas Electronics is a 16-bit R8C CPU core microcontroller in a 24-pin HWQFN package, featuring 32 KB flash ROM, 2.5 KB RAM, and 4 KB data flash with background operation (BGO). It delivers 50 ns minimum instruction execution at 20 MHz (VCC = 2.7–5.5 V), integrates dual 8-bit timers (RA/RB), one 16-bit timer (RC), real-time clock (RE), 10-bit × 8-channel ADC, dual 8-bit DACs, LIN hardware module, and I²C/UART/SSU serial interfaces. It targets embedded control in consumer audio and office equipment.

For engineers reviewing the R5F213G6MNNP datasheet, R5F213G6MNNP pinout, R5F213G6MNNP application, or R5F213G6MNNP equivalent, key selection considerations include its 24-pin PWQN0024KC-A package, -20°C to +85°C operating range, integrated LIN transceiver support via Timer RA and UART0, BGO-enabled data flash for firmware updates during runtime, and low-power stop mode consuming only 2.0 µA at 3.0 V.

Technical Context

The R5F213G6MNNP implements the R8C CPU core with 89 fundamental instructions and a dedicated 16×16→32-bit multiplier supporting multiply-accumulate operations. Its memory map spans 1 Mbyte (00000h–FFFFFh), with program ROM at 08000h–0FFFFh, data flash at 03000h–03FFFh, and RAM at 00400h–00DFFh.

Peripheral integration includes a hardware LIN module using Timer RA and UART0, dual comparators (A/B), voltage detection circuitry with selectable thresholds, and four independent clock sources: XIN/XCIN oscillators, high-speed on-chip oscillator (adjustable), and low-speed on-chip oscillator - enabling flexible power-mode management across standard, wait, and stop modes.

Key Specifications

Pinout & Package

Package: 24-pin HWQFN (PWQN0024KC-A), 4 mm × 4 mm body, 0.5 mm pitch, exposed thermal pad.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 16-bit MCU applications.

Compared with R5F213G5MNNP and R5F213G4MNNP, the R5F213G6MNNP provides the highest on-chip memory headroom (32 KB ROM/2.5 KB RAM) within the R8C/3GM family's 24-pin footprint-enabling richer feature sets, larger OTA update partitions, and extended data logging without external memory.

Availability

R5F213G6MNNP is available at Aetrix Electronics and suitable for audio equipment control, office equipment motor control, consumer appliance UI, and home automation sensor hub applications requiring stable component supply, long-term lifecycle assurance, and consistent parametric performance across production batches.

Supply support for R5F213G6MNNP 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, power, and SoC solutions for automotive, industrial, and IoT markets.

The R8C/3GM Group is designed for cost-sensitive, low-power embedded control in consumer electronics-emphasizing integrated analog peripherals (ADC/DAC/comparators), LIN connectivity, and robust EMI/EMS performance in compact QFN packages.

FAQ

What is the maximum operating frequency and corresponding supply voltage range for the R5F213G6MNNP?

The R5F213G6MNNP operates at up to 20 MHz when supplied with 2.7–5.5 V, achieving a minimum instruction execution time of 50 ns. At lower frequencies (e.g., 5 MHz), it supports down to 1.8 V, enabling ultra-low-power operation in battery-powered devices while maintaining full peripheral functionality.

Does the R5F213G6MNNP support in-application programming (IAP) of its data flash?

Yes, the R5F213G6MNNP supports background operation (BGO) for data flash, allowing the R5F213G6MNNP to execute code from program ROM while simultaneously erasing or programming data flash blocks-critical for firmware updates, calibration storage, and secure parameter retention without system interruption.

How many analog input channels does the R5F213G6MNNP ADC support, and what is its resolution?

The R5F213G6MNNP integrates a 10-bit successive-approximation ADC with eight configurable analog input channels (AN0–AN11, with some shared pins). It includes sample-and-hold capability and sweep mode for automatic sequential conversion-enabling accurate voltage monitoring across multiple sensors or controls in consumer appliance applications.

What peripheral resources enable LIN bus communication on the R5F213G6MNNP?

The R5F213G6MNNP implements hardware LIN 2.0/2.1 compliance using Timer RA for baud rate timing and pulse-width modulation, combined with UART0 for data framing and error checking. This integrated LIN module eliminates the need for external transceivers in slave-node applications such as automotive body electronics or appliance sub-systems.

What are the low-power modes supported by the R5F213G6MNNP, and what is the typical current draw in stop mode?

The R5F213G6MNNP supports standard operating mode, wait mode, and stop mode. In stop mode-with the low-speed on-chip oscillator (32 kHz) active-the R5F213G6MNNP draws just 2.0 µA at 3.0 V, retaining RTC operation and wake-up capability via INT0, INT1, INT3, or key-input interrupts for energy-efficient embedded control.