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Renesas R7FA6E2B93CFM#BA0
- Part No.:
- R7FA6E2B93CFM#BA0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
R7FA6E2B93CFM#BA0.pdf
- Description:
- MCU:RA
- Quantity:
- Payment:
- Shipping:
Inventory:1,280
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Product details
Overview
R7FA6E2B93CFM 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, 12-bit ADC/DAC, and TrustZone security - deployed in industrial HMI, smart metering, and motor control edge nodes.
For engineers reviewing the R7FA6E2B93CFM datasheet, R7FA6E2B93CFM pinout, R7FA6E2B93CFM application, or R7FA6E2B93CFM equivalent, key selection criteria include its -40°C to +105°C operation, 64-pin LQFP package with 45 GPIOs, dual 12-bit DACs, and secure boot support via Arm TrustZone and 128-bit unique ID.
Technical Context
The R7FA6E2B93CFM implements Armv8-M architecture with TrustZone, supporting secure/non-secure execution states and MPU regions for both memory spaces. Its dual Systick timers, CoreSight ETM-M33 trace, and event-driven ELC enable deterministic real-time control in safety-aware systems.
It combines high-speed peripherals including USBFS (device-only), CANFD (4 TX/32 RX buffers), QSPI (serial flash interface), and SSIE (I2S/TDM audio up to 50 MHz), all synchronized via a flexible clock system with PLL, HOCO/MOCO/LOCO oscillators, and CAC accuracy monitoring.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M33 @ 200 MHz max - enables real-time deterministic execution with TrustZone isolation. |
| Memory | 128 KB code flash / 4 KB data flash / 40 KB SRAM - supports firmware updates, parameter storage, and real-time buffering without external RAM. |
| Analog | 12-bit ADC12 (12 ch) + dual 12-bit DAC12 + on-die TSN - enables closed-loop analog sensing and actuation in motor control and sensor fusion. |
| Connectivity | CAN FD (ISO 11898-1), USB 2.0 Full-Speed (device mode), I3C, QSPI, 2×SCI, 2×SPI - provides robust fieldbus, host interface, and high-density memory expansion. |
| Security | Arm TrustZone (3 code/2 data/3 SRAM regions), 128-bit UID, TRNG - delivers hardware-enforced secure boot, firmware integrity, and cryptographic key generation. |
| Power & Temp | 2.7–3.6 V supply, -40°C to +105°C operation - qualified for extended industrial environments without derating. |
| Package | 64-pin LQFP (10 mm × 10 mm, 0.5 mm pitch) with 45 GPIOs, 11 5-V tolerant pins - supports legacy PCB layouts and mixed-voltage interfacing. |
Pinout & Package
Package: 64-pin LQFP (PLQP0064KB-C), 10 mm × 10 mm, 0.5 mm pitch, exposed pad recommended to connect to VSS.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Dual VCC pins (pins 11, 30) and multiple VSS (pins 8, 17, 25, 43, 47) ensure low-noise power delivery and decoupling for analog/digital domains. |
| P000–P015, P100–P113, etc. | General-purpose I/O | 45 configurable GPIOs with 5-V tolerance (11 pins), pull-up, open-drain, and switchable drive strength - simplifies level-shifting and bus interfacing. |
| USB_DP / USB_DM | USB 2.0 Full-Speed differential pair | Integrated transceiver eliminates external PHY; requires 27 Ω series resistors and proper USB layout for EMI compliance. |
| CTX0 / CRX0 | CAN FD transmit/receive | Direct connection to CAN transceiver; supports bit rates up to 5 Mbps with flexible data-rate arbitration and payload modes. |
| QSPCLK / QIO0–QIO3 | Quad SPI interface | Drives serial NOR/NAND flash with 4-bit data bus - enables XIP execution and fast firmware loading from external memory. |
Key Features
| Feature | Design Value |
|---|---|
| Arm TrustZone with MPU_S/MPU_NS | Enables secure firmware partitioning: 3 code flash regions, 2 data flash regions, and 3 SRAM regions enforce isolation between trusted and untrusted software stacks. |
| Dual 12-bit DAC12 outputs | Provides simultaneous analog waveform generation (e.g., motor phase references or sensor calibration signals) without CPU intervention via DTC/DMAC. |
| Event Link Controller (ELC) | Hardware-triggered peripheral chaining (e.g., ADC conversion start → DMA transfer → GPT PWM update) eliminates CPU polling and reduces latency. |
| Low-power AGT timers | Two 32-bit asynchronous timers operate in Deep Software Standby mode using LOCO clock - ideal for wake-on-event battery-powered applications. |
| Integrated USBFS transceiver | Eliminates external PHY; supports CDC, HID, and MSC class devices with 5-pipe endpoint architecture - accelerates USB device development. |
Applications
| Industrial HMI Panel | Smart Electricity Meter |
|---|---|
Use Scenario: Touch-enabled display with real-time energy metrics, tariff switching, and tamper detection. IC Role / Device Role / Timing Role: Main application processor handling GUI rendering, secure metering calculations, and isolated communication stack. Use Value: TrustZone isolates metering firmware from UI code; dual DACs generate reference voltages for metrology ADC; CAN FD enables utility-side firmware updates. |
Use Scenario: DIN-rail mounted meter with PLC/G3-PLC backhaul, pulse output, and anti-tampering sensors. IC Role / Device Role / Timing Role: System controller managing metrology engine, secure data logging, and multi-protocol communication interfaces. Use Value: 128 KB flash stores dual-metering algorithms; 4 KB data flash retains lifetime kWh logs with 100k P/E cycles; RTC with calendar mode enables time-of-use billing. |
| BLDC Motor Drive Node | Building Automation Gateway |
Use Scenario: Compact 3-phase inverter for HVAC fans or pumps with sensorless FOC and thermal protection. IC Role / Device Role / Timing Role: Real-time motor control unit executing FOC algorithm, PWM generation, and fault response within 1 µs. Use Value: Six GPT16E timers deliver synchronized 3-phase PWM with dead-time insertion; TSN + ADC12 enable on-chip temperature monitoring; AGT timers manage thermal shutdown timing. |
Use Scenario: Edge gateway aggregating BACnet MS/TP, KNX, and Modbus RTU devices into IP-based building management. IC Role / Device Role / Timing Role: Protocol translation hub with secure TLS offload and time-synchronized data forwarding. Use Value: I3C and SCI interfaces connect to multiple legacy field buses; USBFS enables local configuration via service laptop; TRNG seeds TLS handshakes for secure cloud upload. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7FA6E2BB3CFM | 256 KB code flash (vs. 128 KB), same package/peripherals | Better suited for complex GUI or OTA firmware with larger image size | Select when firmware footprint exceeds 128 KB or future scalability is required. |
| R7FA4M2AD3CFM | Arm Cortex-M4F core, 100 MHz, no CAN FD or USBFS, 512 KB flash | Focused on DSP-intensive tasks (e.g., FFT-based vibration analysis) without fieldbus connectivity | Choose for signal processing workloads where floating-point performance outweighs CAN/USB needs. |
Compared with R7FA6E2BB3CFM, the R7FA6E2B93CFM trades flash capacity for cost-sensitive deployments while retaining full peripheral compatibility; versus R7FA4M2AD3CFM, it prioritizes industrial connectivity over raw compute, making it optimal for protocol-rich edge nodes requiring secure, real-time I/O.
Availability
R7FA6E2B93CFM is available at Aetrix Electronics and suitable for industrial HMI, smart metering, and BLDC motor control applications requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for R7FA6E2B93CFM 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 global semiconductor leader specializing in microcontrollers, analog, and power solutions for industrial, automotive, and IoT markets.
The RA6E2 Group targets cost-optimized, secure industrial edge applications - delivering Cortex-M33 performance with integrated CAN FD, USB, and TrustZone in compact packages for rapid platform development.
FAQ
What is the maximum operating frequency of the R7FA6E2B93CFM?
The R7FA6E2B93CFM operates at a maximum CPU frequency of 200 MHz using its Arm Cortex-M33 core. This speed is achievable with the internal PLL driven by the main oscillator (MOSC) or high-speed on-chip oscillator (HOCO). The R7FA6E2B93CFM maintains this performance across its full -40°C to +105°C operating temperature range under 2.7–3.6 V supply conditions.
Does the R7FA6E2B93CFM support USB device functionality?
Yes, the R7FA6E2B93CFM integrates a USB 2.0 Full-Speed module (USBFS) that operates exclusively in device mode. It includes an internal transceiver, supports all USB 2.0 transfer types (control, interrupt, bulk, isochronous), and provides up to five endpoints. The R7FA6E2B93CFM does not support USB host or OTG functionality.
How many analog-to-digital converter channels does the R7FA6E2B93CFM include?
The R7FA6E2B93CFM features a 12-bit successive approximation ADC (ADC12) with up to 12 selectable analog input channels. Inputs include external pins (AN0n), internal temperature sensor output, and internal reference voltage - all accessible through a single hardware module with configurable sampling and trigger sources.
What security features are implemented in the R7FA6E2B93CFM?
The R7FA6E2B93CFM implements Arm TrustZone for Armv8-M, enabling hardware-isolated secure and non-secure execution states. It includes secure/non-secure MPUs, three secure code flash regions, two secure data flash regions, three secure SRAM regions, a 128-bit unique ID, and a True Random Number Generator (TRNG). These features collectively support secure boot, firmware authentication, and cryptographic key protection in the R7FA6E2B93CFM.
Which package type corresponds to the R7FA6E2B93CFM part number?
The suffix "FM" in R7FA6E2B93CFM denotes the 64-pin LQFP package (PLQP0064KB-C), measuring 10 mm × 10 mm with 0.5 mm pitch. This package provides 45 general-purpose I/O pins, 11 of which are 5-V tolerant, and includes dedicated pins for USB, CAN FD, QSPI, and debug interfaces - matching the pin assignments shown in Figure 1.3 of the R01DS0410EJ0150 datasheet.
R7FA6E2B93CFM#BA0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 64-LQFP
- Series:
- RA6E2
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- ARM® Cortex®-M33
- Core Size:
- 32-Bit
- Speed:
- 200MHz
- Connectivity:
- CANbus, EBI/EMI, I2C, SCI, SPI, UART/USART, USB
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 45
- Program Memory Size:
- 128KB (128K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 40K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 3.6V
- Data Converters:
- A/D 12x12b SAR; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7FA6E2B93CFM#BA0 FAQ
1.How can I place an order for R7FA6E2B93CFM#BA0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7FA6E2B93CFM#BA0 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 R7FA6E2B93CFM#BA0 reliable?
The price and inventory of R7FA6E2B93CFM#BA0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7FA6E2B93CFM#BA0 is usually 5 days.
3.What payment methods are accepted for R7FA6E2B93CFM#BA0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7FA6E2B93CFM#BA0 transactions.
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4.How is shipping managed for R7FA6E2B93CFM#BA0?
R7FA6E2B93CFM#BA0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7FA6E2B93CFM#BA0 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 R7FA6E2B93CFM#BA0?
For technical support, including R7FA6E2B93CFM#BA0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7FA6E2B93CFM#BA0 requirements.
6.How does Aetrix verify that R7FA6E2B93CFM#BA0 is sourced from the original manufacturer or authorized distributors?
All R7FA6E2B93CFM#BA0 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 R7FA6E2B93CFM#BA0 meets industry standards.
7.What is the process for return or replacement of R7FA6E2B93CFM#BA0?
All R7FA6E2B93CFM#BA0 units undergo pre-shipment inspection (PSI). If there is an issue with R7FA6E2B93CFM#BA0, 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 R7FA6E2B93CFM#BA0 part is unused and in its original packaging.
Return procedure for R7FA6E2B93CFM#BA0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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