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Renesas R7FA4E10D2CNE#BA0
- Part No.:
- R7FA4E10D2CNE#BA0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 48-WFQFN Exposed Pad
- Datasheet:
-
R7FA4E10D2CNE#BA0.pdf
- Description:
- MCU RA4 ARM CM33 100MHZ 512K/128
- Quantity:
- Payment:
- Shipping:
Inventory:3,135
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Product details
Overview
R7FA4E10D2CNE#BA0 from Renesas Electronics is a 32-bit Arm Cortex-M33 microcontroller operating at up to 100 MHz, featuring 512 KB code flash, 8 KB data flash, and 128 KB SRAM with parity. It integrates USB 2.0 Full-Speed, Quad SPI, CAN, dual 12-bit ADC/DAC, and TrustZone security-designed for industrial control, smart sensors, and USB-connected embedded devices requiring secure, low-power operation.
For engineers reviewing the R7FA4E10D2CNE#BA0 datasheet, R7FA4E10D2CNE#BA0 pinout, R7FA4E10D2CNE#BA0 application, or R7FA4E10D2CNE#BA0 equivalent, this device delivers verified timing accuracy via CAC, five AGT timers for deep-sleep wake-up, and QSPI interface support for external serial flash-critical for firmware-over-the-air (FOTA) updates and real-time analog signal acquisition in resource-constrained edge nodes.
Technical Context
The R7FA4E10D2CNE#BA0 implements Armv8-M architecture with TrustZone, enabling secure/non-secure execution environments. Its dual MPU (8 regions each) enforces memory isolation, while the dedicated IWDT with 15 kHz oscillator ensures fail-safe reset independent of system clock integrity.
It supports four SCI channels with UART, smart card, and Manchester modes; one I2C, one SPI, one CAN 2.0B-compliant module (32 mailboxes), and USBFS with internal transceiver and 10-pipe endpoint support-enabling simultaneous host/device roles without external PHY.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | Arm Cortex-M33 @ 100 MHz max - enables deterministic real-time control with hardware divide, single-cycle MAC, and TrustZone-enforced secure boot. |
| Memory | 512 KB code flash + 8 KB data flash + 128 KB SRAM with parity - supports background programming, 100k P/E cycles for data logging, and ECC-capable RAM for safety-critical variables. |
| USB Interface | USB 2.0 Full-Speed with integrated transceiver and 10-pipe support - eliminates need for external PHY; enables HID, CDC, and MSC class implementations directly from chip. |
| Analog Peripherals | 12-bit ADC12 (9 channels) + 12-bit DAC12 (1 channel) - provides ±1 LSB INL for sensor signal conditioning and closed-loop analog output control. |
| Timers | GPT32 × 2, GPT16 × 2, AGT × 5, RTC with calendar - enables multi-channel PWM generation, precise time-stamping, and sub-millisecond wake-up from Deep Software Standby mode. |
| Security | TrustZone + SCE9 (access control, RNG, unique ID) - isolates secure firmware, generates cryptographically valid entropy, and binds device identity to secure boot keys. |
| Package & Temp | 48-pin QFN (7 mm × 7 mm, 0.5 mm pitch), –40°C to +85°C - suitable for compact industrial modules with reflow-compatible lead-free (Sn) termination. |
Pinout & Package
Package: 48-pin QFN (PWQN0048KC-A), 7 mm × 7 mm, 0.5 mm pitch, exposed die 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 core; VSS reference shared across analog/digital sections; decoupling required per datasheet layout guidelines. |
| USB_DP / USB_DM | USB differential data pair | Integrated full-speed transceiver - no external PHY needed; requires 90 Ω differential impedance routing and ESD protection per USB-IF compliance. |
| QSPCLK / QSSL / QIO0–QIO3 | Quad SPI interface | Direct connection to serial flash/FeRAM - supports XIP (execute-in-place) and dual/quad read modes for fast firmware loading and OTA update staging. |
| P100–P109, P200–P213, etc. | General-purpose I/O | 29 configurable GPIOs with 5-V tolerance on 4 pins (P205, P206, P400, P401); programmable pull-up, open-drain, and drive strength for mixed-voltage interfacing. |
| XTAL / EXTAL / XCIN / XCOUT | Clock sources | Supports external crystal (8–24 MHz), sub-clock (32.768 kHz), and multiple on-chip oscillators - enables precise RTC operation and clock redundancy for fail-safe timing. |
Key Features
| Feature | Design Value |
|---|---|
| Event Link Controller (ELC) | Hardware-triggered peripheral chaining - enables ADC conversion start on timer match or CAN message arrival without CPU intervention, reducing latency and ISR overhead. |
| Data Transfer Controller (DTC) | Auto-reload DMA for burst transfers - moves ADC samples or USB packet buffers directly to SRAM using interrupt-triggered descriptors, freeing CPU for application logic. |
| Battery Backup Function | VBATT-powered RTC + SOSC + 128 B backup registers - maintains calendar time and critical state during main power loss, with automatic VCC/VBATT switchover. |
| Clock Accuracy Measurement (CAC) | On-the-fly oscillator calibration - compares HOCO/MOCO/LOCO against SOSC reference to adjust trim values, ensuring ±0.5% USB timing accuracy without external crystal. |
| Low Power Asynchronous Timers (AGT) | Five independent 16-bit timers running from LOCO - wake CPU from Deep Software Standby in <1 µs with configurable period, ideal for periodic sensor polling. |
Applications
| Industrial PLC I/O Module | USB-Capable Smart Sensor Node |
|---|---|
|
Use Scenario: Compact remote I/O unit collecting analog sensor data and controlling solenoids in factory automation cabinets. IC Role / Device Role / Timing Role: Central controller managing 9-channel ADC sampling, 1-channel DAC output, CAN bus communication with master PLC, and USB configuration port. Use Value: Integrated CAN + USB eliminates need for separate protocol bridges; 128 KB SRAM buffers multi-second sensor logs; TrustZone secures firmware update process. |
Use Scenario: Battery-powered environmental monitor transmitting temperature/humidity over USB to host PC for calibration and diagnostics. IC Role / Device Role / Timing Role: Low-power sensor hub with AGT timers triggering ADC reads every 10 s, RTC timestamping, and USBFS acting as CDC ACM device. Use Value: Deep Software Standby current <1.5 µA extends battery life; CAC-calibrated HOCO meets USB full-speed timing without external crystal; VBATT retains RTC during battery swap. |
| Secure Firmware Update Gateway | Motor Control Reference Design |
|
Use Scenario: Field-deployable gateway validating and flashing signed firmware images to downstream edge devices via QSPI-connected flash. IC Role / Device Role / Timing Role: Secure bootloader executing in TrustZone-protected region, verifying ECDSA signatures before writing to 512 KB code flash with background operation. Use Value: Background flash programming allows concurrent USB data reception and firmware write; SCE9 RNG seeds secure key generation; 8 KB data flash stores update metadata and rollback counters. |
Use Scenario: 3-phase BLDC motor driver evaluation board requiring precise PWM timing, current sensing, and fault reporting over CAN. IC Role / Device Role / Timing Role: Real-time motor controller generating complementary PWM outputs via GPT32 timers, sampling shunt voltages via ADC12, and signaling faults via CAN mailbox. Use Value: Dual GPT32 units enable synchronized high-resolution (1 ns) PWM with dead-time insertion; CAN module's 32 mailboxes support prioritized fault messages and parameter tuning. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7FA4E10D2CFM#AA0 | Same RA4E1 core, 512 KB flash, but 64-pin LQFP package with 43 GPIOs and 9x 5-V tolerant pins. | Preferred where board space allows larger footprint and higher I/O count is needed for multi-sensor expansion. | Select R7FA4E10D2CFM#AA0 when requiring >29 GPIOs, additional analog inputs, or compatibility with existing LQFP-based reference designs. |
| R7FA6M2AF3CFM#AA0 | RA6M2-series part: Cortex-M33 @ 120 MHz, 1 MB flash, 256 KB SRAM, enhanced CAN FD support, no USBFS. | Suitable for higher-performance motor control or networking gateways needing CAN FD or larger code space, but lacks integrated USB. | Choose R7FA6M2AF3CFM#AA0 only if USB functionality is handled externally and CAN FD or >512 KB flash is mandatory. |
Compared with R7FA4E10D2CFM#AA0, the R7FA4E10D2CNE#BA0 trades I/O count and package size for compactness and lower PCB cost; versus R7FA6M2AF3CFM#AA0, it offers integrated USBFS and lower power consumption at the expense of flash capacity and CAN FD capability-making it optimal for space-constrained, USB-centric edge nodes.
Availability
R7FA4E10D2CNE#BA0 is available at Aetrix Electronics and suitable for industrial PLC I/O modules, USB-connected smart sensor nodes, secure firmware update gateways, and motor control reference designs requiring stable component supply and long-term manufacturability.
Supply support for R7FA4E10D2CNE#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 solutions for automotive, industrial, and IoT markets-with over 40 years of embedded systems expertise.
The RA4E1 group targets cost-sensitive, USB-enabled industrial and consumer edge devices, emphasizing low-power operation, security-by-design, and seamless migration from legacy 8/16-bit platforms to Arm Cortex-M33.
FAQ
What is the maximum operating frequency and core architecture of the R7FA4E10D2CNE#BA0?
The R7FA4E10D2CNE#BA0 features an Arm Cortex-M33 core with Armv8-M architecture and achieves a maximum operating frequency of 100 MHz. It includes TrustZone security extensions, dual MPU (8 regions each), and CoreSight ETM-M33 for trace debugging. This architecture enables secure, deterministic real-time performance suitable for industrial control and USB-connected edge devices where both safety and throughput matter.
Does the R7FA4E10D2CNE#BA0 include integrated USB functionality, and what modes does it support?
Yes, the R7FA4E10D2CNE#BA0 integrates a USB 2.0 Full-Speed module (USBFS) with an internal transceiver and supports both host and device controller roles. It handles full-speed (12 Mbps) and low-speed (1.5 Mbps, host only) transfers per USB Specification 2.0, with up to 10 configurable pipes. The R7FA4E10D2CNE#BA0 requires no external PHY, simplifying design for CDC, HID, and MSC class implementations in compact embedded systems.
How much memory does the R7FA4E10D2CNE#BA0 provide, and what are its endurance characteristics?
The R7FA4E10D2CNE#BA0 provides 512 KB of code flash memory, 8 KB of data flash memory rated for 100,000 program/erase cycles, and 128 KB of SRAM with parity checking. The data flash is optimized for frequent writes (e.g., calibration data, event logs), while background operation allows code flash programming during application execution-ensuring zero downtime during firmware updates in deployed R7FA4E10D2CNE#BA0 systems.
What analog peripherals are integrated into the R7FA4E10D2CNE#BA0, and what are their key specifications?
The R7FA4E10D2CNE#BA0 integrates a 12-bit successive approximation ADC12 with up to 9 input channels and a 12-bit DAC12 with 1 output channel. Both converters operate across the full 2.7–3.6 V supply range and support programmable reference voltages (VREFH0/VREFL0). The ADC12 achieves ±1 LSB INL, making it suitable for precision sensor signal acquisition in industrial monitoring applications using the R7FA4E10D2CNE#BA0.
What low-power capabilities does the R7FA4E10D2CNE#BA0 offer for battery-operated applications?
The R7FA4E10D2CNE#BA0 supports multiple low-power modes including Deep Software Standby, with typical current consumption below 1.5 µA. It features five Low Power Asynchronous General Purpose Timers (AGT) that run independently from the main clock, enabling sub-second wake-up events. Combined with VBATT-powered RTC and backup registers, the R7FA4E10D2CNE#BA0 sustains timekeeping and critical state during main power loss-ideal for long-life battery-powered sensor nodes.
R7FA4E10D2CNE#BA0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 48-WFQFN Exposed Pad
- 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:
- 30
- 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 7x12b SAR; D/A 1x12b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7FA4E10D2CNE#BA0 FAQ
1.How can I place an order for R7FA4E10D2CNE#BA0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7FA4E10D2CNE#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 R7FA4E10D2CNE#BA0 reliable?
The price and inventory of R7FA4E10D2CNE#BA0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7FA4E10D2CNE#BA0 is usually 5 days.
3.What payment methods are accepted for R7FA4E10D2CNE#BA0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7FA4E10D2CNE#BA0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7FA4E10D2CNE#BA0?
R7FA4E10D2CNE#BA0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7FA4E10D2CNE#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 R7FA4E10D2CNE#BA0?
For technical support, including R7FA4E10D2CNE#BA0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7FA4E10D2CNE#BA0 requirements.
6.How does Aetrix verify that R7FA4E10D2CNE#BA0 is sourced from the original manufacturer or authorized distributors?
All R7FA4E10D2CNE#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 R7FA4E10D2CNE#BA0 meets industry standards.
7.What is the process for return or replacement of R7FA4E10D2CNE#BA0?
All R7FA4E10D2CNE#BA0 units undergo pre-shipment inspection (PSI). If there is an issue with R7FA4E10D2CNE#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 R7FA4E10D2CNE#BA0 part is unused and in its original packaging.
Return procedure for R7FA4E10D2CNE#BA0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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