My Inquiry
My Account
Renesas R7FA6M5BG3CFP#AA0
- Part No.:
- R7FA6M5BG3CFP#AA0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R7FA6M5BG3CFP#AA0.pdf
- Description:
- IC MCU 32BIT 1.5MB FLSH 100LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,536
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R7FA6M5BG3CFP#AA0 from Renesas is a high-performance 32-bit Arm Cortex-M33 microcontroller operating at up to 200 MHz, featuring 1.5 MB dual-bank code flash, 8 KB data flash, 512 KB SRAM with ECC/parity, integrated Ethernet MAC, USB 2.0 High-Speed, dual CAN FD, QSPI/OSPI, and Secure Crypto Engine (SCE9) with TrustZone support - deployed in industrial gateways requiring secure, real-time connectivity and deterministic control.
For engineers reviewing the R7FA6M5BG3CFP#AA0 datasheet, R7FA6M5BG3CFP#AA0 pinout, R7FA6M5BG3CFP#AA0 application, or R7FA6M5BG3CFP#AA0 equivalent, key selection considerations include its -40°C to +105°C LQFP-100 package, dual CAN FD interface with 16 TX/RX buffers per channel, 2×12-bit ADCs (5 Msps interleaved), RTC with VBATT backup, and SCE9-accelerated AES/RSA/ECC for firmware signing and secure boot.
Technical Context
The R7FA6M5BG3CFP#AA0 implements Armv8-M with TrustZone, enabling hardware-isolated secure and non-secure execution environments. Its memory subsystem includes dual-bank flash supporting background programming and SWAP operations, plus 512 KB SRAM partitioned with 448 KB parity and 64 KB ECC protection.
Connectivity integrates ETHERC/EDMAC for zero-CPU packet handling, USBHS with internal transceiver and 10-pipe FIFO, dual CAN FD controllers compliant with ISO 11898-1, and QSPI/OSPI controllers for external XIP-capable memory. Security relies on SCE9 with dedicated accelerators, tamper detection pins, and lifecycle management.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M33 @ 200 MHz max; supports TrustZone and PMSAv8 MPU for secure/non-secure isolation |
| Flash Memory | 1.5 MB dual-bank code flash with background operation and SWAP; enables seamless firmware updates without system halt |
| SRAM | 512 KB on-chip SRAM: 448 KB with parity, 64 KB with ECC - critical for safety-critical data integrity |
| Operating Temp | -40°C to +105°C; qualified for industrial and extended-temperature embedded applications |
| Package | LQFP-100 (14 mm × 14 mm, 0.5 mm pitch); 75 I/O pins, 14 with 5-V tolerance, N-ch open-drain capable |
| Security | SCE9 crypto engine: AES-128/256, RSA-2048/4096, ECC-P256/P384, SHA256, GHASH, 128-bit UID, tamper detection |
| Peripherals | Dual CAN FD (16 TX/RX buffers each), USB 2.0 HS/FS, ETHERC/EDMAC, QSPI/OSPI, 2×ADC12 (5 Msps interleaved), CTSU |
Pinout & Package
100-pin LQFP (PLQP0100KB-B), 14 mm × 14 mm, 0.5 mm pitch, -40°C to +105°C operating range. Pin count: 75 general-purpose I/O, 1 dedicated input, 76 pull-up resistors, 75 N-ch open-drain outputs, 14 5-V tolerant pins.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Core logic power (2.7–3.6 V); decoupling required per datasheet layout guidelines |
| VBATT | Battery backup supply | Enables RTC, SOSC, and backup RAM retention during main power loss |
| XTAL / EXTAL | Main crystal oscillator interface | Supports 8–24 MHz external crystal; enables precise timing for USB/Ethernet clock recovery |
| XCIN / XCOUT | Sub-clock oscillator interface | 32.768 kHz crystal connection for RTC calendar and low-power wake-up |
| RES | Reset input | Active-low asynchronous reset; initiates full system initialization sequence |
| MD | Mode control | Configures single-chip vs. SCI/USB boot mode at power-on reset |
| ETH_MDC / ETH_MDIO | Ethernet management interface | IEEE 802.3-compliant MDIO/MDC bus for PHY configuration and status polling |
| ETH_TXD0–3 / ETH_RXD0–3 | Ethernet data lanes | RMII-compliant 4-bit transmit/receive paths; requires external PHY for physical layer |
| USB_VBUS / USB_DP / USB_DM | USB 2.0 High-Speed interface | Integrated transceiver supports host/device roles; VBUS sensing enables OTG functionality |
| CANFD0_TX / CANFD0_RX | Channel 0 CAN FD signal pair | Differential signaling compliant with ISO 11898-1; supports data rates up to 5 Mbps |
| CANFD1_TX / CANFD1_RX | Channel 1 CAN FD signal pair | Independent second CAN FD channel for redundant or multi-domain automotive/industrial networks |
| QSPI_IO0–3 / QSPI_CLK / QSPI_CS | Quad SPI interface | Direct XIP-capable connection to serial flash; supports octal mode via OSPI peripheral |
| SCI0_TXD / SCI0_RXD | Asynchronous UART channel 0 | Full-duplex UART with FIFO; used for debug console, bootloader communication, or sensor telemetry |
| ADC0_AN000 / ADC1_AN100 | Analog input channels | Shared pin mapping enables simultaneous sampling across two ADC units for synchronized acquisition |
| CTSU_TS0–14 | Capacitive touch sense inputs | 15-channel CTSU supports proximity and touch buttons/sliders without external components |
Key Features
| Feature | Design Value |
|---|---|
| Dual-bank flash with SWAP | Enables atomic firmware updates: new image written to inactive bank while active bank executes; SWAP triggers instant transition |
| Secure Crypto Engine (SCE9) | Hardware-accelerated AES/RSA/ECC offloads CPU during TLS handshake, secure boot verification, and encrypted storage |
| TrustZone-enforced memory isolation | Configurable secure/non-secure regions for flash (3–6), data flash (2), and SRAM (3); prevents privilege escalation attacks |
| Event Link Controller (ELC) | Hardware-triggered peripheral chaining (e.g., ADC conversion completion → DMA transfer → interrupt) eliminates CPU polling overhead |
| Low-power AGT timers | Six 16-bit asynchronous timers operate independently of main clock; enable wake-up from Deep Software Standby using LOCO (32.768 kHz) |
| USB 2.0 High-Speed + Full-Speed | Single USBHS module supports both host and device modes at 480 Mbps or 12 Mbps; internal transceiver reduces BOM cost |
Applications
| Industrial Gateway | Secure Edge Node |
|---|---|
Use Scenario: Aggregating Modbus TCP, CAN FD, and RS-485 fieldbus data into MQTT/HTTPS cloud uplinks in factory automation. IC Role / Device Role / Timing Role: Central protocol translator and security anchor - runs real-time RTOS, terminates TLS, signs firmware updates, and manages time-synchronized sensor data ingestion. Use Value: Dual CAN FD interfaces handle legacy machinery buses; SCE9 enables FIPS-compliant key wrapping; ETHERC/EDMAC sustains 100 Mbps sustained throughput without CPU saturation. | Use Scenario: Tamper-resistant remote monitoring unit for energy metering, with encrypted data logging and over-the-air update capability. IC Role / Device Role / Timing Role: Trusted execution environment host - isolates metering firmware (secure world) from connectivity stack (non-secure world) using TrustZone. Use Value: Tamper pins detect enclosure breach and trigger secure erase; VBATT-backed RTC maintains accurate billing timestamps; 1.5 MB flash stores signed firmware images and audit logs. |
| Medical IoT Hub | Automotive Diagnostic Tool |
Use Scenario: Portable patient monitor hub collecting ECG, SpO₂, and temperature via analog front-ends and BLE/Wi-Fi co-processors. IC Role / Device Role / Timing Role: Analog acquisition controller and secure data concentrator - synchronizes dual ADCs, applies digital filtering, and encrypts PHI before transmission. Use Value: Two 12-bit ADCs sample at 5 Msps interleaved for high-fidelity waveform capture; CTSU enables intuitive touch UI; SCE9 meets HIPAA encryption requirements. | Use Scenario: Handheld OBD-II scanner supporting UDS diagnostics over CAN FD, with firmware update and vehicle ECU reprogramming capability. IC Role / Device Role / Timing Role: High-speed CAN FD protocol processor and secure bootloader - handles ISO 14229 UDS services, flash programming, and certificate-based authentication. Use Value: Dual CAN FD controllers allow simultaneous communication with powertrain and body domain ECUs; 200 MHz Cortex-M33 executes complex diagnostic algorithms in real time. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Arm Cortex-M33 microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7FA6M5BH3CFP#AA0 | 2 MB code flash (vs. 1.5 MB); identical peripherals, package, temp grade, and pinout | Preferred where larger firmware image size or future-proofing for feature expansion is required | Select R7FA6M5BH3CFP#AA0 only if >1.5 MB flash is needed; otherwise R7FA6M5BG3CFP#AA0 offers optimal cost/performance balance |
| STM32H743VIK6 | Arm Cortex-M7 @ 480 MHz; 2 MB flash, 1 MB RAM; no built-in Ethernet MAC or CAN FD; requires external PHY and CAN transceivers | Suitable for compute-intensive DSP/audio tasks but lacks integrated industrial connectivity; higher BOM and layout complexity | Choose STM32H743VIK6 only when raw processing throughput outweighs integrated connectivity needs; R7FA6M5BG3CFP#AA0 delivers lower-system-cost industrial connectivity out-of-box |
Compared with R7FA6M5BH3CFP#AA0, the R7FA6M5BG3CFP#AA0 trades 500 KB flash for lower unit cost while retaining identical security, connectivity, and timing features. Against STM32H743VIK6, it provides native CAN FD and Ethernet MAC - reducing external components, PCB area, and validation effort for industrial edge nodes.
Availability
R7FA6M5BG3CFP#AA0 is available at Aetrix Electronics and suitable for industrial gateways, secure edge nodes, medical IoT hubs, and automotive diagnostic tools requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for R7FA6M5BG3CFP#AA0 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, power, and SoC solutions for industrial, automotive, and enterprise markets.
The RA6M5 Group targets high-end industrial and IoT edge applications demanding robust security, real-time performance, and rich connectivity - with R7FA6M5BG3CFP#AA0 optimized for compact LQFP-100 designs needing CAN FD, Ethernet, and TrustZone without premium flash capacity.
FAQ
What is the maximum operating frequency and core architecture of the R7FA6M5BG3CFP#AA0?
The R7FA6M5BG3CFP#AA0 features an Arm Cortex-M33 core operating at up to 200 MHz, implementing the Armv8-M architecture with TrustZone security extensions and PMSAv8 memory protection. It supports both secure and non-secure execution states, with dual Systick timers and CoreSight ETM-M33 for debugging. This architecture enables deterministic real-time performance alongside hardware-enforced security boundaries essential for certified industrial firmware.
Does the R7FA6M5BG3CFP#AA0 support Ethernet connectivity, and what PHY interface does it use?
Yes, the R7FA6M5BG3CFP#AA0 integrates a fully compliant IEEE 802.3 Ethernet MAC (ETHERC) with associated DMA controller (EDMAC). It supports RMII interface only - requiring an external PHY IC for physical layer signaling. The MAC provides one channel with configurable MII/RMII mode, CRC generation/checking, and hardware-assisted checksum offload, enabling efficient 10/100 Mbps operation without CPU intervention for packet handling.
How many CAN FD channels does the R7FA6M5BG3CFP#AA0 include, and what are their buffer configurations?
The R7FA6M5BG3CFP#AA0 includes two independent CAN FD controllers (CANFD0 and CANFD1), each supporting ISO 11898-1 frames at data rates up to 5 Mbps. Each channel provides 16 dedicated transmit buffers and 16 receive buffers, enabling concurrent message scheduling and filtering. These controllers operate autonomously with programmable bit timing, error counters, and loopback/self-test modes - critical for deterministic automotive and industrial network diagnostics.
What security features are implemented in the R7FA6M5BG3CFP#AA0's Secure Crypto Engine (SCE9)?
The R7FA6M5BG3CFP#AA0's SCE9 provides hardware-accelerated cryptographic operations including AES-128/256 (ECB/CBC/CTR/GCM), RSA-2048/4096, ECC-P256/P384, SHA256, and GHASH. It also delivers secure key management, 128-bit unique ID, tamper detection via dedicated pins, and resistance to power analysis attacks. When combined with Arm TrustZone, SCE9 enables secure boot, firmware authentication, and encrypted storage - meeting IEC 62443 and Common Criteria EAL4+ requirements.
What is the memory configuration of the R7FA6M5BG3CFP#AA0, and how is SRAM protected?
The R7FA6M5BG3CFP#AA0 contains 1.5 MB dual-bank code flash (supporting background programming and SWAP), 8 KB data flash (100,000 P/E cycles), and 512 KB on-chip SRAM. Of the SRAM, 448 KB is protected by parity bits and 64 KB by Error Correction Code (ECC), ensuring data integrity for safety-critical variables and stack usage. This partitioning aligns with IEC 61508 SIL3 and ISO 26262 ASIL-B requirements for fault detection and correction in real-time systems.
R7FA6M5BG3CFP#AA0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- RA6M5
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M33
- Core Size:
- 32-Bit Single-Core
- Speed:
- 200MHz
- Connectivity:
- CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, UART/USART, USB
- Peripherals:
- Capacitive Touch, Crypto - AES, DMA, LVD, POR, PWM, RSA, SHA, Temp Sensor, WDT
- Number of I/O:
- 75
- Program Memory Size:
- 1.5MB (1.5M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 8K x 8
- RAM Size:
- 512K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 3.6V
- Data Converters:
- A/D 20x12b SAR; D/A 2x12b
- Oscillator Type:
- External, Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7FA6M5BG3CFP#AA0 FAQ
1.How can I place an order for R7FA6M5BG3CFP#AA0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7FA6M5BG3CFP#AA0 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for R7FA6M5BG3CFP#AA0 reliable?
The price and inventory of R7FA6M5BG3CFP#AA0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7FA6M5BG3CFP#AA0 is usually 5 days.
3.What payment methods are accepted for R7FA6M5BG3CFP#AA0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7FA6M5BG3CFP#AA0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7FA6M5BG3CFP#AA0?
R7FA6M5BG3CFP#AA0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7FA6M5BG3CFP#AA0 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for R7FA6M5BG3CFP#AA0?
For technical support, including R7FA6M5BG3CFP#AA0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7FA6M5BG3CFP#AA0 requirements.
6.How does Aetrix verify that R7FA6M5BG3CFP#AA0 is sourced from the original manufacturer or authorized distributors?
All R7FA6M5BG3CFP#AA0 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that R7FA6M5BG3CFP#AA0 meets industry standards.
7.What is the process for return or replacement of R7FA6M5BG3CFP#AA0?
All R7FA6M5BG3CFP#AA0 units undergo pre-shipment inspection (PSI). If there is an issue with R7FA6M5BG3CFP#AA0, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The R7FA6M5BG3CFP#AA0 part is unused and in its original packaging.
Return procedure for R7FA6M5BG3CFP#AA0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R7FA6M5BG3CFP#AA0 Tags
-
ATTINY4-TSHR
Microchip Technology
-
ATTINY10-TSHR
Microchip Technology
-
ATTINY10-TS8R
Microchip Technology
-
ATTINY202-SSNR
Microchip Technology
-
ATTINY202-SSFR
Microchip Technology
-
ATTINY402-SSNR
Microchip Technology
-
PIC16F15213T-I/MF
Microchip Technology
-
PIC16F15213-E/MF
Microchip Technology
-
PIC10F200T-I/OT
Microchip Technology
-
ATTINY412-SSNR
Microchip Technology
-
PIC10F202T-I/OT
Microchip Technology
-
ATTINY404-SSNR
Microchip Technology
Tech Hub
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
