Renesas R7FA6E2B92CBB#BC0

Overview

R7FA6E2B92CBB from Renesas is a 32-bit Arm® Cortex®-M33 microcontroller operating at up to 200 MHz, featuring 128 KB code flash, 4 KB data flash, and 40 KB SRAM. It integrates USB Full-Speed, CAN FD, Quad SPI, I3C, dual 12-bit DACs, 12-bit ADC with temperature sensor, and TrustZone-based security. It targets industrial control, smart sensors, and connected edge devices requiring secure, low-power real-time processing.

For engineers reviewing the R7FA6E2B92CBB datasheet, R7FA6E2B92CBB pinout, R7FA6E2B92CBB application, or R7FA6E2B92CBB equivalent, key selection considerations include its BGA-64 package (5 mm × 5 mm), -40°C to +85°C operating range, 200 MHz CPU performance, integrated CAN FD and USBFS peripherals, and hardware-enforced security via Arm TrustZone.

Technical Context

The R7FA6E2B92CBB implements an Armv8-M architecture with TrustZone security extension (r0p4-00rel0), supporting secure/non-secure MPU regions and isolated peripheral attribution. Its clock system includes MOSC (8–24 MHz), SOSC (32.768 kHz), HOCO/MOCO/LOCO oscillators, and PLL for flexible frequency synthesis up to 200 MHz.

It features dual execution domains: Secure and Non-secure instances of SysTick timer, GPT16E × 6 PWM channels with BLDC motor control outputs (GTOUUP/GTOULO etc.), AGT × 2 for low-power timing, and event-driven operation via ELC linking peripherals without CPU intervention.

Key Specifications

Pinout & Package

Package: 64-pin BGA (PLBG0064KB-A), 5 mm × 5 mm, 0.5 mm pitch, exposed die pad recommended to connect to VSS.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R7FA6E2B92CBB, R7FA6E2B93CBB extends thermal range without changing layout or firmware, while R7FA6E2BB2CBB doubles code flash for scalable firmware-both retain full pin and peripheral compatibility, enabling seamless migration within the RA6E2 family.

Availability

R7FA6E2B92CBB is available at Aetrix Electronics and suitable for industrial automation, smart sensor design, and USB-connected embedded instrumentation requiring stable component supply across multi-year production cycles.

Supply support for R7FA6E2B92CBB 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 delivering trusted embedded solutions for automotive, industrial, infrastructure, and IoT markets.

The RA6E2 Group is designed for cost-sensitive, power-efficient industrial and consumer edge applications requiring Arm Cortex-M33 performance, hardware security, and rich connectivity-including USB, CAN FD, and I3C-in compact packages.

FAQ

What is the maximum operating frequency of the R7FA6E2B92CBB?

The R7FA6E2B92CBB operates at a maximum CPU frequency of 200 MHz using its Arm Cortex-M33 core. This frequency is achieved via internal PLL multiplication of supported clock sources including MOSC (8–24 MHz), HOCO (16/18/20 MHz), or external crystal. The R7FA6E2B92CBB maintains full peripheral functionality at this speed, with timing-critical modules like GPT16E and USBFS fully synchronized to the system clock domain.

Does the R7FA6E2B92CBB support CAN FD communication?

Yes, the R7FA6E2B92CBB integrates a CAN with Flexible Data-Rate (CANFD) module compliant with ISO 11898-1. It supports both classical CAN frames and CAN FD frames with data rates up to 5 Mbps in the data phase. The module provides 4 transmit buffers and 32 receive buffers, and connects directly to the MCU's pinout via dedicated CTX0 and CRX0 signals-no external transceiver required for basic operation.

What package type and pin count does the R7FA6E2B92CBB use?

The R7FA6E2B92CBB uses a 64-pin BGA package (PLBG0064KB-A) with 5 mm × 5 mm dimensions and 0.5 mm pitch. It provides 45 general-purpose I/O pins, 5 dedicated input-only pins, and supports 5-V tolerant operation on 11 pins. The exposed die pad is recommended to be connected to VSS for thermal and electrical integrity.

How much flash and RAM memory does the R7FA6E2B92CBB include?

The R7FA6E2B92CBB includes 128 KB of on-chip code flash memory, 4 KB of data flash memory (rated for 100,000 program/erase cycles), and 40 KB of SRAM. The SRAM is partitioned into 32 KB with parity and 8 KB with ECC, and includes 1 KB of standby SRAM that retains data in Deep Software Standby mode-enabling ultra-low-power operation without data loss.

Is the R7FA6E2B92CBB compatible with Arm TrustZone security?

Yes, the R7FA6E2B92CBB implements Arm TrustZone for Armv8-M, providing hardware-enforced separation between secure and non-secure software states. It supports up to three secure regions in code flash, two in data flash, and three in SRAM, with individual security attribution for each peripheral. This enables secure boot, cryptographic key protection, and runtime isolation-critical for firmware updates and secure communication in industrial deployments.