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Renesas R7FA6E2B93CNE#BA0
- Part No.:
- R7FA6E2B93CNE#BA0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 48-WFQFN Exposed Pad
- Datasheet:
-
R7FA6E2B93CNE#BA0.pdf
- Description:
- MCU:RA
- Quantity:
- Payment:
- Shipping:
Inventory:3,328
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Product details
Overview
R7FA6E2B93CNE#BA0 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, QSPI, I3C, dual 12-bit DACs, 12-bit ADC with temperature sensor, and TrustZone-based security-targeted for industrial HMI, smart sensors, and connected edge nodes requiring real-time control and secure firmware updates.
For engineers reviewing the R7FA6E2B93CNE#BA0 datasheet, R7FA6E2B93CNE#BA0 pinout, R7FA6E2B93CNE#BA0 application, or R7FA6E2B93CNE#BA0 equivalent, key selection criteria include its 48-pin QFN package (7 mm × 7 mm), -40°C to +105°C operating range, dual AGT timers for low-power wake-up, and hardware-accelerated CRC/DOC for robust firmware integrity verification in resource-constrained embedded systems.
Technical Context
The R7FA6E2B93CNE#BA0 implements Armv8-M architecture with TrustZone, enabling secure/non-secure execution states, MPU partitioning (8 regions each), and secure peripheral attribution. Its clock system combines MOSC (8–24 MHz), SOSC (32.768 kHz), and HOCO/MOCO/LOCO oscillators with PLL for flexible frequency synthesis up to 200 MHz.
Peripheral interconnect leverages Event Link Controller (ELC) for CPU-free signal routing between modules like GPT16E timers, ADC12, and DMA channels. The dual AGT timers operate asynchronously from LOCO (32.768 kHz), supporting precise low-power timing without waking the core-critical for battery-operated sensor nodes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M33 @ 200 MHz max - delivers deterministic real-time performance with TrustZone isolation for secure boot and firmware update partitions. |
| Memory | 128 KB code flash / 4 KB data flash / 40 KB SRAM - supports over-the-air (OTA) firmware updates with dual-bank capability and 100,000 P/E cycles for parameter storage. |
| Operating Temp | -40°C to +105°C - qualified for under-hood automotive sensors, industrial motor drives, and outdoor IoT gateways without derating. |
| Package | 48-pin QFN (7 mm × 7 mm, 0.5 mm pitch) - surface-mount compatible with standard reflow profiles; exposed die pad improves thermal dissipation in compact enclosures. |
| Analog Peripherals | 12-bit ADC12 (12 ch) + 2× DAC12 + on-die TSN - enables closed-loop control of analog actuators and local temperature compensation without external sensors. |
| Connectivity | CAN FD (ISO 11898-1), USBFS (device mode), QSPI, I3C, 2× SPI, 2× SCI - supports multi-protocol fieldbus integration and high-speed external memory expansion for firmware caching. |
| Security | Arm TrustZone, 128-bit unique ID, TRNG, secure pin mux - provides hardware-rooted device identity and cryptographic key generation for TLS handshake and secure bootloader validation. |
Pinout & Package
Package: 48-pin QFN (PWQN0048KC-A), 7 mm × 7 mm, 0.5 mm pitch, exposed thermal pad (recommended to connect to VSS).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Dual power domains: VCC (2.7–3.6 V) powers digital logic; VSS reference for all analog/digital I/O; decoupling required per datasheet layout guidelines. |
| P814/USB_DP, P815/USB_DM | USB 2.0 Full-Speed differential pair | Integrated transceiver eliminates external PHY; supports HID/CDC class devices; requires 27 Ω series resistors and 1.5 kΩ pull-up on DP for device enumeration. |
| P213/XTAL, P212/EXTAL | Crystal oscillator interface | Supports 8–24 MHz crystal for main clock; EXTAL accepts external clock source; XTAL output drives parallel-resonant crystals with load capacitance matching. |
| P300/SWCLK, P301/SWDIO | Serial Wire Debug interface | 2-pin JTAG-compatible debug port; SWDIO bidirectional data line enables flash programming, real-time trace, and secure debug authentication via TrustZone. |
| P000–P015, P100–P113, etc. | General-purpose I/O | 45 total I/O pins (29 usable in QFN48); 5-V tolerant on 6 pins; configurable pull-up/down; N-ch open-drain outputs support wired-AND bus interfaces like I2C. |
Key Features
| Feature | Design Value |
|---|---|
| TrustZone-enabled Secure Boot | Hardware-enforced separation of secure firmware (bootloader, crypto keys) from non-secure application code-prevents unauthorized firmware modification or rollback attacks. |
| QSPI Memory Controller | Direct interface to serial NOR flash (up to 120 MHz) with XIP support-enables fast execution from external memory, reducing on-chip flash footprint for large GUI or protocol stacks. |
| Dual AGT Timers | 32-bit asynchronous timers driven by LOCO (32.768 kHz); generate wake-up events from Deep Software Standby mode with sub-millisecond latency-ideal for periodic sensor sampling. |
| Hardware CRC & DOC Engines | Dedicated accelerators compute CRC-16/32 and perform 16-bit compare/add/subtract operations without CPU intervention-offloads checksum validation and data preprocessing in communication stacks. |
| USBFS Device Controller | Fully integrated transceiver with 5-pipe endpoint buffer; supports CDC ACM, HID, and MSC classes out-of-box-eliminates external USB PHY and reduces BOM cost for diagnostic interfaces. |
Applications
| Industrial Motor Control | Smart Building Sensor Node |
|---|---|
|
Use Scenario: Brushless DC motor drive in HVAC fan modules with position feedback and thermal monitoring. IC Role / Device Role / Timing Role: Real-time PWM generation (GPT16E × 6), ADC12 sampling of current/voltage/temperature, and CAN FD communication to building management system. Use Value: Integrated 3-phase PWM outputs (GTOUUP/GTOULO etc.) eliminate external gate drivers; TrustZone isolates motor control firmware from network stack. |
Use Scenario: Battery-powered CO₂/temperature/humidity sensor node with wireless backhaul via gateway. IC Role / Device Role / Timing Role: Low-power sensor acquisition (AGT wake-up → ADC12 conversion → DMA transfer → Deep Standby), USBFS for configuration, and I3C for multi-sensor daisy-chaining. Use Value: Dual AGT timers enable 1-second wake intervals with <5 µA sleep current; on-die TSN provides accurate ambient temperature reference for CO₂ calibration. |
| Secure Industrial Gateway | Medical Diagnostic Interface |
|
Use Scenario: Protocol translation gateway connecting legacy RS-485 field devices to cloud via Ethernet/Wi-Fi. IC Role / Device Role / Timing Role: SCI UART bridging, CAN FD to TCP/IP offload, secure OTA update handling using TrustZone-protected flash sectors. Use Value: Hardware TRNG and 128-bit UID enable device-specific certificate enrollment; QSPI supports encrypted firmware image storage in external flash. |
Use Scenario: Portable ECG monitor with analog front-end, display interface, and USB-C diagnostics port. IC Role / Device Role / Timing Role: High-precision ADC12 sampling (12-bit, 1 MSPS), DAC12 for reference voltage generation, USBFS for PC-based waveform analysis. Use Value: Dual 12-bit DACs provide programmable bias voltages for analog front-end; USBFS pipe 0 handles bulk transfers of raw ECG data at full-speed rates. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7FA6E2BB3CNE#BA0 | 256 KB code flash (vs. 128 KB), same 48-pin QFN package and peripheral set. | Suitable for larger firmware images (e.g., embedded Linux RTOS, complex GUI frameworks) where extended flash is required. | Select when firmware size exceeds 128 KB; identical pinout and software compatibility simplify migration. |
| STM32H723VGT6 | Arm Cortex-M7 @ 550 MHz, 1 MB flash, no integrated CAN FD or USB FS transceiver (requires external PHY). | Better raw compute for DSP-intensive tasks but higher power and BOM cost; lacks native CAN FD and USB PHY. | Choose for high-throughput signal processing; avoid if CAN FD or USB device functionality is mandatory without added components. |
Compared with R7FA6E2B93CNE#BA0, the R7FA6E2BB3CNE#BA0 offers double flash capacity with zero hardware changes, while the STM32H723VGT6 trades integrated peripherals for higher CPU performance and larger memory-making it less suitable for cost-sensitive, connectivity-focused edge nodes.
Availability
R7FA6E2B93CNE#BA0 is available at Aetrix Electronics and suitable for industrial motor control, smart building sensor nodes, secure gateways, and portable medical diagnostics requiring stable component supply across long product lifecycles.
Supply support for R7FA6E2B93CNE#BA0 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 management solutions for automotive, industrial, and IoT markets.
The RA6E2 Group targets cost-optimized, secure, and scalable microcontrollers for industrial automation and edge intelligence-designed to deliver Cortex-M33 performance with integrated connectivity and TrustZone security in compact packages.
FAQ
What is the maximum operating frequency of the R7FA6E2B93CNE#BA0?
The R7FA6E2B93CNE#BA0 operates at a maximum frequency of 200 MHz using its Arm Cortex-M33 core. This is achieved via internal PLL multiplication of clock sources including MOSC (8–24 MHz), HOCO (16/18/20 MHz), or external crystal inputs. The core sustains this speed across its full -40°C to +105°C operating range with appropriate voltage regulation (2.7–3.6 V).
Does the R7FA6E2B93CNE#BA0 include an integrated USB transceiver?
Yes, the R7FA6E2B93CNE#BA0 integrates a full-speed USB 2.0 transceiver on-die, accessible via pins P814 (USB_DP) and P815 (USB_DM). It supports device-mode operation only, with five configurable endpoints and built-in FIFO buffers-eliminating the need for an external USB PHY and reducing system-level BOM count and PCB area.
What package type does the R7FA6E2B93CNE#BA0 use?
The R7FA6E2B93CNE#BA0 uses a 48-pin QFN package (PWQN0048KC-A), measuring 7 mm × 7 mm with 0.5 mm pitch and an exposed thermal pad. This package supports automated assembly, provides efficient thermal dissipation, and is pin-compatible with other RA6E2 variants in the same footprint-enabling scalable design reuse.
How many analog-to-digital converter channels does the R7FA6E2B93CNE#BA0 support?
The R7FA6E2B93CNE#BA0 integrates a 12-bit successive approximation ADC12 with up to 12 selectable analog input channels. Inputs include external signals, internal temperature sensor output, and internal reference voltage-enabling simultaneous monitoring of multiple analog parameters such as motor current, ambient temperature, and supply rail voltage.
Is TrustZone security implemented in hardware on the R7FA6E2B93CNE#BA0?
Yes, TrustZone security is implemented in hardware on the R7FA6E2B93CNE#BA0 via the Arm Cortex-M33 core's TrustZone extension. It enables secure/non-secure memory partitioning (code flash, data flash, SRAM), secure peripheral attribution, and secure interrupt routing-providing a hardware root of trust for secure boot, firmware updates, and cryptographic key protection without software-only workarounds.
R7FA6E2B93CNE#BA0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 48-WFQFN Exposed Pad
- 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:
- 29
- 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 8x12b SAR; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7FA6E2B93CNE#BA0 FAQ
1.How can I place an order for R7FA6E2B93CNE#BA0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7FA6E2B93CNE#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 R7FA6E2B93CNE#BA0 reliable?
The price and inventory of R7FA6E2B93CNE#BA0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7FA6E2B93CNE#BA0 is usually 5 days.
3.What payment methods are accepted for R7FA6E2B93CNE#BA0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7FA6E2B93CNE#BA0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7FA6E2B93CNE#BA0?
R7FA6E2B93CNE#BA0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7FA6E2B93CNE#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 R7FA6E2B93CNE#BA0?
For technical support, including R7FA6E2B93CNE#BA0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7FA6E2B93CNE#BA0 requirements.
6.How does Aetrix verify that R7FA6E2B93CNE#BA0 is sourced from the original manufacturer or authorized distributors?
All R7FA6E2B93CNE#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 R7FA6E2B93CNE#BA0 meets industry standards.
7.What is the process for return or replacement of R7FA6E2B93CNE#BA0?
All R7FA6E2B93CNE#BA0 units undergo pre-shipment inspection (PSI). If there is an issue with R7FA6E2B93CNE#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 R7FA6E2B93CNE#BA0 part is unused and in its original packaging.
Return procedure for R7FA6E2B93CNE#BA0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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