Renesas R7FA4E10D2CNE#AA0
- Part No.:
- R7FA4E10D2CNE#AA0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 48-WFQFN Exposed Pad
- Datasheet:
-
R7FA4E10D2CNE#AA0.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 48HWQFN
- Quantity:
- Payment:

- Shipping:

Inventory:326
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Product details
Overview
R7FA4E10D2CNE#AA0 from Renesas Electronics is a 100 MHz Arm Cortex-M33 microcontroller in 48-pin QFN package, featuring 512 KB code flash, 128 KB SRAM with parity, 8 KB data flash, USB 2.0 Full-Speed, CAN, QSPI, dual 12-bit ADC/DAC, and TrustZone security. It targets industrial control, sensor hubs, and USB-connected edge devices requiring secure, low-power real-time processing.
For engineers reviewing the R7FA4E10D2CNE#AA0 datasheet, R7FA4E10D2CNE#AA0 pinout, R7FA4E10D2CNE#AA0 application, or R7FA4E10D2CNE#AA0 equivalent, this page delivers verified specifications, validated pin functions for the PWQN0048KC-A package, confirmed peripheral integration (USBFS, CAN, AGT×5, GPT32×2), and two technically documented alternative parts with functional and packaging distinctions.
Technical Context
The R7FA4E10D2CNE#AA0 implements Armv8-M architecture with TrustZone isolation, supporting secure/non-secure execution environments via MPU_S/MPU_NS (8 regions each) and hardware-enforced memory region attribution for flash, SRAM, and peripherals. Its clock system integrates HOCO/MOCO/LOCO oscillators with trim, PLL/PLL2, and CAC for accuracy validation.
Peripheral interconnect uses Event Link Controller (ELC) for CPU-free signal routing between modules like AGT, GPT, and ADC, while DMA resources include 8-channel DMAC and DTC for autonomous data movement. The analog subsystem provides 9-channel 12-bit ADC12 with external trigger support and single-channel 12-bit DAC12 with dedicated reference pins (VREFH/VREFL).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | Arm Cortex-M33 @ 100 MHz max; supports TrustZone, PMSAv8 MPU, dual SysTick timers |
| Memory | 512 KB code flash (background operation), 8 KB data flash (100k P/E cycles), 128 KB SRAM with parity |
| Operating Voltage | 2.7–3.6 V (3.0–3.6 V required when USB active); VBATT supports RTC backup at 1.65–3.6 V |
| Peripherals | USB 2.0 FS (internal transceiver), CAN 2.0B (32 mailboxes), QSPI, SCI×4, IIC×1, SPI×1, RTC with calendar |
| Analog | 12-bit ADC12 (9 inputs, external trigger capable), 12-bit DAC12 (1 output, dedicated VREFH/VREFL pins) |
| Timers | GPT32×2, GPT16×2, AGT×5 (16-bit, asynchronous, deep standby-capable), WDT/IWDT with independent clocks |
| Package & Temp | 48-pin QFN (PWQN0048KC-A), 7 mm × 7 mm, 0.5 mm pitch; rated –40°C to +85°C |
Pinout & Package
Package: 48-pin QFN (PWQN0048KC-A), 7 mm × 7 mm body, 0.5 mm pitch, exposed die pad (recommended to connect to VSS).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P300/TCK/SWCLK | JTAG/SWD debug clock | Primary debug interface input; enables boundary scan and serial wire debug clocking |
| P109/TDO/SWO | Debug data output / trace | Provides SWO trace output and JTAG TDO signal; supports real-time instruction trace |
| USB_DP / USB_DM | USB 2.0 Full-Speed differential pair | Integrated transceiver I/O; requires 27 Ω series resistors and 1.5 kΩ pull-up on DP for device mode |
| VCC_USB / VSS_USB | Dedicated USB power domain | Must be tied to main VCC/VSS; isolates USB PHY noise from core logic supply |
| P200 | General-purpose I/O / NMI input | 5-V tolerant; configurable as non-maskable interrupt source or GPIO with pull-up/open-drain |
| VBATT | Battery backup supply | Feeds RTC, SOSC, and backup registers during main power loss; accepts 1.65–3.6 V |
| XCIN / XCOUT | Sub-clock oscillator interface | Connects 32.768 kHz crystal; enables RTC calendar mode and low-power wake-up timing |
Key Features
| Feature | Design Value |
|---|---|
| TrustZone-enabled security partitioning | Hardware-isolated secure/non-secure worlds with configurable flash/SRAM/peripheral attribution |
| Low-power timer autonomy | AGT×5 operate asynchronously from main clock; retain function in Deep Software Standby mode |
| Flexible analog reference architecture | Dedicated VREFH0/VREFL0 for ADC12 and VREFH/VREFL for DAC12 enable independent scaling |
| Event-driven peripheral coordination | ELC links 100+ event sources (e.g., AGT overflow → GPT start → ADC trigger) without CPU intervention |
| Robust USB integration | On-chip transceiver with VBUS sensing, overcurrent detection (USB_OVRCURA-DS), and 10-pipe endpoint buffer |
Applications
| Industrial Sensor Hub | USB-Capable Edge Gateway |
|---|---|
|
Use Scenario: Compact gateway aggregating temperature, humidity, and vibration sensors in factory automation. IC Role / Device Role / Timing Role: Central MCU executing sensor fusion, local decision logic, and USB CDC communication to host PC. Use Value: Integrated USBFS eliminates external PHY; QSPI enables firmware-over-USB updates; AGT timers manage precise sensor sampling intervals. |
Use Scenario: Field-deployable diagnostic tool connecting to legacy equipment via RS-232/RS-485 and reporting via USB to technician laptop. IC Role / Device Role / Timing Role: Protocol translator and USB device controller with real-time UART-to-USB bridging. Use Value: SCI×4 supports simultaneous multi-interface bridging; TrustZone secures firmware update process; 128 KB SRAM buffers large diagnostic logs. |
| Secure Metering Node | Low-Power CAN Telematics Module |
|
Use Scenario: Smart electricity meter requiring tamper detection, encrypted data logging, and periodic USB data retrieval. IC Role / Device Role / Timing Role: Secure data acquisition unit with RTC timestamping, AES-protected flash writes, and USB mass storage emulation. Use Value: Data flash (8 KB, 100k cycles) stores encrypted usage logs; VBATT-backed RTC ensures accurate billing timestamps during outages. |
Use Scenario: Vehicle subsystem monitoring battery voltage, coolant temp, and fault codes via CAN bus, with USB configuration port. IC Role / Device Role / Timing Role: CAN node with USB configuration interface and analog monitoring of critical vehicle parameters. Use Value: CAN module supports ISO 11898-1 with 32 mailboxes for concurrent message handling; dual 12-bit ADC channels monitor analog sensor inputs directly. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7FA4E10D2CFM | Same core, memory, and peripherals but in 64-pin LQFP (PLQP0064KB-C); 43 GPIO vs. 29; adds 5-V tolerant pins (9 vs. 4) | Preferred where board layout accommodates larger footprint and higher I/O count is needed for multi-sensor expansion | Select R7FA4E10D2CFM when additional GPIO, 5-V tolerance, or LQFP assembly preference outweighs size constraints |
| R7FA4E10B2CNE | Identical 48-pin QFN package but with 256 KB code flash (vs. 512 KB); same SRAM, peripherals, and security features | Suitable for cost-sensitive designs with smaller firmware footprints and no need for background flash operations | Choose R7FA4E10B2CNE when application firmware fits in 256 KB and background programming is not required |
Compared with R7FA4E10D2CNE#AA0, R7FA4E10D2CFM offers greater I/O and package flexibility at the cost of board area, while R7FA4E10B2CNE reduces flash capacity and cost without compromising peripheral set or security - enabling tiered product variants from a single software platform.
Availability
R7FA4E10D2CNE#AA0 is available at Aetrix Electronics and suitable for industrial sensor hubs, USB-connected edge gateways, and secure metering nodes requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for R7FA4E10D2CNE#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 is a global semiconductor leader specializing in microcontrollers, analog, and power solutions for automotive, industrial, and IoT markets.
The RA4E1 group delivers cost-optimized, secure Arm Cortex-M33 MCUs targeting industrial control, sensor interfaces, and USB-connected edge devices with integrated analog and connectivity.
FAQ
What is the maximum operating frequency of the R7FA4E10D2CNE#AA0?
The R7FA4E10D2CNE#AA0 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 high-speed on-chip oscillator (HOCO) as the system clock source, subject to voltage and temperature conditions specified in the datasheet.
Does the R7FA4E10D2CNE#AA0 support USB device functionality without external components?
Yes, the R7FA4E10D2CNE#AA0 integrates a full USB 2.0 Full-Speed transceiver. It requires only standard USB termination (27 Ω series resistors on DP/DM) and a 1.5 kΩ pull-up resistor on DP for device enumeration - no external PHY chip is needed for basic CDC or HID operation.
How many analog input channels does the ADC12 support on the R7FA4E10D2CNE#AA0?
The R7FA4E10D2CNE#AA0 includes a 12-bit successive approximation ADC12 with up to 9 selectable analog input channels (AN000–AN016, with some pins shared across functions). Channel selection and conversion triggering are fully configurable via registers, including support for external event triggers like AGT overflow.
What low-power modes are available on the R7FA4E10D2CNE#AA0?
The R7FA4E10D2CNE#AA0 supports multiple low-power states including Sleep, Deep Sleep, and Deep Software Standby. In Deep Software Standby, AGT timers, RTC, and certain wakeup sources remain active while CPU and most peripherals are halted - enabling sub-1 µA current draw with retained context.
Is the R7FA4E10D2CNE#AA0 pin-compatible with other RA4E1 family members?
The R7FA4E10D2CNE#AA0 shares the same 48-pin QFN (PWQN0048KC-A) footprint and pinout with R7FA4E10B2CNE, making them hardware-compatible for drop-in replacement where flash size permits. However, it is not pin-compatible with 64-pin LQFP variants like R7FA4E10D2CFM due to differing pin counts and assignments.
R7FA4E10D2CNE#AA0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 48-WFQFN Exposed Pad
- Series:
- -
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M33
- Core Size:
- 32-Bit Single-Core
- 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:
- 128K 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#AA0 FAQ
1.How can I place an order for R7FA4E10D2CNE#AA0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7FA4E10D2CNE#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 R7FA4E10D2CNE#AA0 reliable?
The price and inventory of R7FA4E10D2CNE#AA0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7FA4E10D2CNE#AA0 is usually 5 days.
3.What payment methods are accepted for R7FA4E10D2CNE#AA0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7FA4E10D2CNE#AA0 transactions.
Note: Certain payment methods may incur a processing fee.
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R7FA4E10D2CNE#AA0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7FA4E10D2CNE#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 R7FA4E10D2CNE#AA0?
For technical support, including R7FA4E10D2CNE#AA0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7FA4E10D2CNE#AA0 requirements.
6.How does Aetrix verify that R7FA4E10D2CNE#AA0 is sourced from the original manufacturer or authorized distributors?
All R7FA4E10D2CNE#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 R7FA4E10D2CNE#AA0 meets industry standards.
7.What is the process for return or replacement of R7FA4E10D2CNE#AA0?
All R7FA4E10D2CNE#AA0 units undergo pre-shipment inspection (PSI). If there is an issue with R7FA4E10D2CNE#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 R7FA4E10D2CNE#AA0 part is unused and in its original packaging.
Return procedure for R7FA4E10D2CNE#AA0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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