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Renesas R7FA4E10D2CFM#AA5
- Part No.:
- R7FA4E10D2CFM#AA5
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
R7FA4E10D2CFM#AA5.pdf
- Description:
- MCU RA4 ARM CM33 100MHZ 256K/128
- Quantity:
- Payment:
- Shipping:
Inventory:2,560
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Product details
Overview
R7FA4E10D2CFM from Renesas is a 100 MHz Arm Cortex-M33 microcontroller with 512 KB code flash, 8 KB data flash, and 128 KB SRAM with parity-designed for secure, low-power industrial control and USB-connected edge devices requiring integrated analog, CAN, and QSPI.
For engineers reviewing the R7FA4E10D2CFM datasheet, R7FA4E10D2CFM pinout, R7FA4E10D2CFM application, or R7FA4E10D2CFM equivalent, key selection factors include TrustZone-enabled security partitioning, dual 32-bit GPT timers for motor control, 12-bit ADC/DAC with 9-channel analog input, and LQFP-64 package compatibility with battery-backed RTC and USBFS host/device operation.
Technical Context
This MCU implements Armv8-M architecture with PMSAv8 memory protection, dual SysTick timers (secure/non-secure), and CoreSight ETM-M33 trace. It supports concurrent secure/non-secure execution via TrustZone, with up to three code flash regions, two data flash regions, and three SRAM regions configurable for isolation.
The system integrates event-driven peripherals via ELC, DMA acceleration via 8-channel DMAC and DTC, and clock flexibility with MOSC/SOSC/HOCO/MOCO/LOCO sources plus PLL/PLL2-enabling precise timing control for real-time industrial I/O, USB enumeration, and CAN message handling without CPU intervention.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | Arm Cortex-M33 @ 100 MHz max - enables deterministic real-time response for motor control and protocol stacks. |
| Memory | 512 KB code flash + 8 KB data flash + 128 KB SRAM with parity - supports firmware updates, parameter storage, and safety-critical data integrity. |
| Analog | 12-bit ADC12 (9 channels) + 12-bit DAC12 - provides sensor signal acquisition and analog output generation for closed-loop systems. |
| Connectivity | USB 2.0 Full-Speed (host/device), CAN 2.0B, QSPI, SCI×4, IIC, SPI - enables mixed-protocol industrial gateways and fieldbus endpoints. |
| Security | Arm TrustZone + SCE9 access control + unique ID - delivers hardware-enforced secure boot, peripheral isolation, and device identity for IoT authentication. |
| Power & Temp | 2.7–3.6 V operation, -40°C to +85°C, LQFP-64 (10×10 mm, 0.5 mm pitch) - qualified for industrial ambient and board-level thermal constraints. |
Pinout & Package
Package: 64-pin LQFP (PLQP0064KB-C), 10 mm × 10 mm, 0.5 mm pitch, with 43 general-purpose I/O pins, 9 of which are 5-V tolerant (P205, P206, P400–P411).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Dual power domains: digital core (VCC/VSS) and USB analog (VCC_USB/VSS_USB); decoupling required per datasheet layout guidelines. |
| XTAL / EXTAL | Main clock oscillator interface | Supports 8–24 MHz crystal or external clock for high-accuracy system timing and USB clock derivation. |
| USB_DP / USB_DM | Integrated USB transceiver I/O | Full-speed USB 2.0 differential pair with internal termination; requires 27 Ω series resistors and proper PCB impedance control. |
| QSPCLK / QSSL / QIO0–QIO3 | Quad SPI controller outputs | Drives external serial flash/FeRAM at up to 60 MHz; supports XIP and memory-mapped read for firmware overlay execution. |
| AN000–AN016 | Analog input channels | 17 total ADC input pins mapped across ports P0/P1/P4; AN013–AN016 support differential mode for noise rejection. |
| DA0 | DAC output | Single 12-bit voltage-output DAC channel (P014), referenced to AVCC0/VREFH0, usable for calibration or analog setpoint generation. |
Key Features
| Feature | Design Value |
|---|---|
| TrustZone memory partitioning | Configurable secure/non-secure regions in flash, SRAM, and data flash-enables certified secure bootloader and isolated firmware updates. |
| Event Link Controller (ELC) | Hardware-triggered peripheral chaining (e.g., ADC conversion completion → DMA transfer → GPT capture) eliminates CPU polling overhead. |
| Battery-backed RTC + VBATT | Real-time calendar (2000–2099) with leap-year correction and 1 Hz/64 Hz output-maintains time during main power loss using coin-cell backup. |
| Low-power AGT timers | Five 16-bit asynchronous timers running on LOCO (32.768 kHz) - sustain wake-up and periodic sensing in Deep Software Standby mode (<1 µA). |
| USBFS dual-role capability | On-chip transceiver supports both host and device modes with 10-pipe endpoint buffer-enables embedded USB HID, CDC, or MSC without external PHY. |
Applications
| Industrial PLC I/O Module | USB-Capable Sensor Hub |
|---|---|
Use Scenario: Modular remote I/O unit collecting analog sensor data, driving solenoids, and communicating over CAN bus to a central controller. IC Role / Device Role / Timing Role: Central MCU executing real-time control logic, managing ADC sampling, PWM outputs, CAN messaging, and USB configuration for diagnostics. Use Value: Integrated 12-bit ADC/DAC, dual 32-bit GPTs for PWM generation, and CAN 2.0B with 32 mailboxes reduce BOM count and simplify timing-critical I/O synchronization. | Use Scenario: Multi-sensor node (temperature, humidity, motion) aggregating data and exposing it via USB CDC virtual COM port to host PC or gateway. IC Role / Device Role / Timing Role: Sensor fusion processor with USBFS device mode, AGT timers for periodic sampling, and DTC for zero-CPU ADC-to-USB data transfers. Use Value: On-chip USB transceiver, 128 KB SRAM for buffering, and TrustZone-secured firmware update path eliminate external USB PHY and enhance field-deployable reliability. |
| Secure Edge Gateway | Motor Control Reference Design |
Use Scenario: Field gateway connecting legacy RS-485/Modbus devices to cloud via Ethernet/Wi-Fi, requiring secure firmware updates and TLS offload. IC Role / Device Role / Timing Role: Secure application processor running lightweight RTOS, managing crypto operations via SCE9, and bridging protocols via SCI/USB/QSPI interfaces. Use Value: Hardware-accelerated AES/SHA via SCE9, TrustZone-isolated secure boot, and 512 KB flash for dual-image OTA updates minimize attack surface and enable safe remote maintenance. | Use Scenario: Brushless DC motor driver with Hall-effect feedback, current sensing, and closed-loop speed/torque control. IC Role / Device Role / Timing Role: Real-time motor controller generating complementary PWM waveforms, capturing encoder edges via AGT/GPT, and regulating via ADC-based current loop. Use Value: Dual GPT32 timers with dead-time insertion, 12-bit ADC with hardware trigger synchronization, and ELC-linked ADC→PWM update ensure sub-microsecond timing precision for FOC algorithms. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7FA4M10D2CFM | Same RA4E1 pinout and memory (512 KB flash/128 KB SRAM), but adds FPU and DSP instructions; higher power consumption in active mode. | Preferred for floating-point math-intensive tasks (e.g., FFT-based vibration analysis), not required for integer-only control loops. | Select R7FA4M10D2CFM only if FPU utilization justifies added cost and thermal budget. |
| R7FA2E10D2CFM | RA2E1 family part: Cortex-M23 core (60 MHz), same 512 KB flash/128 KB SRAM, no USBFS or CAN; smaller 48-pin QFN option available. | Suitable for cost-sensitive, non-USB/CAN applications where lower performance and reduced peripheral set are acceptable. | Choose R7FA2E10D2CFM when USB/CAN integration is unnecessary and BOM cost reduction is primary. |
Compared with R7FA4M10D2CFM, the R7FA4E10D2CFM offers identical security, analog, and timer features at lower active power and cost-making it optimal for USB/CAN edge nodes without FPU demand. Versus R7FA2E10D2CFM, it delivers critical USBFS and CAN 2.0B support essential for industrial connectivity.
Availability
R7FA4E10D2CFM is available at Aetrix Electronics and suitable for industrial automation, USB-connected sensor systems, and secure edge gateway designs requiring stable component supply, long-term lifecycle assurance, and full traceability.
Supply support for R7FA4E10D2CFM 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, power, and SoC solutions for automotive, industrial, and IoT markets.
The RA4E1 group targets cost-optimized, secure, and USB-enabled industrial and consumer edge devices-balancing performance, integration, and energy efficiency for next-generation smart sensors and controllers.
FAQ
What is the maximum operating frequency of the R7FA4E10D2CFM?
The R7FA4E10D2CFM operates at a maximum frequency of 100 MHz using its Arm Cortex-M33 core. This speed is achievable with the main clock oscillator (MOSC), PLL, or HOCO clock sources under recommended operating conditions (VCC = 2.7–3.6 V, Ta = –40°C to +85°C). The R7FA4E10D2CFM datasheet specifies timing margins and setup/hold requirements for all peripherals at this frequency.
Does the R7FA4E10D2CFM support USB host functionality?
Yes, the R7FA4E10D2CFM includes a USB 2.0 Full-Speed module (USBFS) that supports both host and device roles. As a host, it can manage low-speed and full-speed peripherals; as a device, it complies with USB Specification 2.0 and supports all standard transfer types (control, interrupt, bulk, isochronous) using its internal transceiver and 10-pipe endpoint buffer.
How many analog input channels does the R7FA4E10D2CFM ADC support?
The R7FA4E10D2CFM integrates a 12-bit A/D Converter (ADC12) with up to 9 selectable analog input channels (AN000–AN016, with some shared pins). These channels are distributed across ports P0, P1, and P4, and support single-ended and differential measurement modes with hardware-triggered conversions via AGT or GPT events.
What security features are implemented in the R7FA4E10D2CFM?
The R7FA4E10D2CFM implements Arm TrustZone for memory and peripheral isolation, SCE9-based access control circuitry, hardware random number generation, and a unique device ID. While full SCE9 cryptographic acceleration is not enabled, the R7FA4E10D2CFM provides verified secure boot, region-based flash/SRAM protection, and secure peripheral attribution per Renesas documentation R01DS0391EJ0130.
Is the R7FA4E10D2CFM pin-compatible with other RA4E1 family members?
Yes, the R7FA4E10D2CFM in the 64-pin LQFP package (FM suffix) is pin-compatible with other RA4E1 variants sharing the same PLQP0064KB-C footprint-including R7FA4E10B2CFM (256 KB flash) and R7FA4M10D2CFM (with FPU). Pin functions, power domains, and peripheral mappings are consistent across these parts per the RA4E1 datasheet section 1.7.
R7FA4E10D2CFM#AA5 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 64-LQFP
- Series:
- RA
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- ARM® Cortex®-M33
- Core Size:
- 32-Bit
- Speed:
- 100MHz
- Connectivity:
- CANbus, EBI/EMI, I2C, SCI, SPI, UART/USART, USB
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 44
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 8K x 8
- RAM Size:
- 128 x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 3.6V
- Data Converters:
- A/D 9x12b SAR; D/A 1x12b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7FA4E10D2CFM#AA5 FAQ
1.How can I place an order for R7FA4E10D2CFM#AA5 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7FA4E10D2CFM#AA5 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 R7FA4E10D2CFM#AA5 reliable?
The price and inventory of R7FA4E10D2CFM#AA5 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7FA4E10D2CFM#AA5 is usually 5 days.
3.What payment methods are accepted for R7FA4E10D2CFM#AA5?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7FA4E10D2CFM#AA5 transactions.
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4.How is shipping managed for R7FA4E10D2CFM#AA5?
R7FA4E10D2CFM#AA5 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7FA4E10D2CFM#AA5 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 R7FA4E10D2CFM#AA5?
For technical support, including R7FA4E10D2CFM#AA5 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7FA4E10D2CFM#AA5 requirements.
6.How does Aetrix verify that R7FA4E10D2CFM#AA5 is sourced from the original manufacturer or authorized distributors?
All R7FA4E10D2CFM#AA5 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 R7FA4E10D2CFM#AA5 meets industry standards.
7.What is the process for return or replacement of R7FA4E10D2CFM#AA5?
All R7FA4E10D2CFM#AA5 units undergo pre-shipment inspection (PSI). If there is an issue with R7FA4E10D2CFM#AA5, 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 R7FA4E10D2CFM#AA5 part is unused and in its original packaging.
Return procedure for R7FA4E10D2CFM#AA5:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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