Renesas R7FA6E10D2CFP#AA0

Overview

R7FA6E10D2CFP from Renesas is a 32-bit Arm Cortex-M33 microcontroller operating at up to 200 MHz, featuring 512 KB code flash, 8 KB data flash, 256 KB SRAM with parity, integrated Ethernet MAC (RMII), USB 2.0 Full-Speed, CAN, SDHI, QSPI, and dual 12-bit ADC/DAC - deployed in industrial gateways requiring secure, real-time connectivity and analog signal conditioning.

For engineers reviewing the R7FA6E10D2CFP datasheet, R7FA6E10D2CFP pinout, R7FA6E10D2CFP application, or R7FA6E10D2CFP equivalent, this page delivers verified core specs, validated LQFP-100 pin mapping, TrustZone-enabled security partitioning, Ethernet/USB/CAN coexistence capability, and precise alternative-part comparisons for migration or second-sourcing decisions.

Technical Context

The R7FA6E10D2CFP implements Armv8-M architecture with TrustZone security extension, supporting secure/non-secure execution states via dual MPU instances (8 regions each) and hardware-enforced memory isolation across flash, SRAM, and peripherals. It integrates ETM-M33 trace and CoreSight debug infrastructure for real-time system visibility.

Its system-level timing relies on multiple clock sources - MOSC (8–24 MHz), SOSC (32.768 kHz), HOCO/MOCO/LOCO oscillators, and dual PLLs - with Clock Accuracy Measurement (CAC) circuitry for frequency validation. Power management includes Deep Software Standby mode with VBATT-backed RTC and 128 B backup registers.

Key Specifications

Pinout & Package

Package: 100-pin LQFP (14 mm × 14 mm, 0.5 mm pitch), RoHS-compliant Sn terminal finish, PLQP0100KB-B footprint.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar Arm Cortex-M33 microcontroller applications.

Compared with R7FA6E10F2CFP, the R7FA6E10D2CFP trades flash capacity for cost-sensitive designs while retaining identical peripheral set, security model, and pin compatibility; versus STM32H723ZGT6, it delivers lower-system-cost Ethernet integration and simpler TrustZone deployment at the expense of peak MIPS.

Availability

R7FA6E10D2CFP is available at Aetrix Electronics and suitable for industrial gateways, smart energy meters, building automation controllers, and medical sensor hubs requiring stable component supply across extended product lifecycles.

Supply support for R7FA6E10D2CFP 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 is a Japanese semiconductor manufacturer specializing in microcontrollers, analog, and power solutions for industrial, automotive, and IoT markets.

The RA6E1 Group targets cost-optimized, secure industrial edge applications - delivering Arm Cortex-M33 performance with integrated Ethernet, USB, CAN, and analog peripherals in compact LQFP/QFN packages.

FAQ

What is the maximum operating frequency of the R7FA6E10D2CFP?

The R7FA6E10D2CFP features an Arm Cortex-M33 core with a maximum operating frequency of 200 MHz. This speed is achievable using the on-chip PLL driven by the main oscillator (MOSC) or high-speed on-chip oscillator (HOCO). The R7FA6E10D2CFP maintains full peripheral functionality at this frequency, including Ethernet MAC, USBFS, and CAN modules, as confirmed in the R01DS0392EJ0140 datasheet Rev. 1.40.

Does the R7FA6E10D2CFP include an integrated Ethernet PHY?

No, the R7FA6E10D2CFP integrates only the Ethernet MAC layer (ETHERC) compliant with IEEE 802.3, not a physical layer transceiver. It supports RMII interface with an external PHY chip connected via REF50CK0, RMII0_TXDn, RMII0_RXDn, and related control signals. The R7FA6E10D2CFP does not contain an internal PHY - this is explicitly stated in Section 1.8 of the R01DS0392EJ0140 datasheet.

What flash memory configuration does the R7FA6E10D2CFP support?

The R7FA6E10D2CFP includes 512 KB of code flash memory and 8 KB of data flash memory. Both support background programming and SWAP operations. The data flash is rated for 100,000 program/erase cycles and is used for parameter storage, calibration data, or secure keys - distinct from code flash which holds executable firmware. This configuration is fixed per the part numbering scheme ('D' = 512 KB) in Figure 1.2 of R01DS0392EJ0140.

Which security features are implemented in hardware on the R7FA6E10D2CFP?

The R7FA6E10D2CFP implements Arm TrustZone for memory and peripheral isolation, a dedicated Security Crypto Engine (SCE9) providing access control, true random number generation (TRNG), and unique device ID. Other SCE9 functions (e.g., AES acceleration, SHA, ECC) are not guaranteed per Note 1 in Figure 1.1 and Table 1.13 of R01DS0392EJ0140 - only the listed circuits are functional in the R7FA6E10D2CFP.

Is the R7FA6E10D2CFP pin-compatible with other RA6E1 family members in the same package?

Yes, the R7FA6E10D2CFP is fully pin-compatible with other RA6E1 devices in the 100-pin LQFP package (e.g., R7FA6E10F2CFP), sharing identical pin assignments, electrical characteristics, and peripheral multiplexing. This allows direct substitution where flash size suffices, as confirmed in Table 1.12 and Figure 1.3 of R01DS0392EJ0140 - no PCB redesign is required for migration between D/F variants in FP package.