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Renesas R7FA4E10D2CNE#HA0
- Part No.:
- R7FA4E10D2CNE#HA0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 48-WFQFN Exposed Pad
- Datasheet:
-
R7FA4E10D2CNE#HA0.pdf
- Description:
- MCU RA4 ARM CM33 100MHZ 512K/128
- Quantity:
- Payment:
- Shipping:
Inventory:3,136
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Product details
Overview
R7FA4E10D2CNE#HA0 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, 128 KB SRAM with parity, USB 2.0 Full-Speed, Quad SPI, CAN 2.0B, and integrated 12-bit ADC/DAC. It targets industrial control, smart sensors, and USB-connected embedded devices requiring secure, low-power operation.
For engineers reviewing the R7FA4E10D2CNE#HA0 datasheet, R7FA4E10D2CNE#HA0 pinout, R7FA4E10D2CNE#HA0 application, or R7FA4E10D2CNE#HA0 equivalent, key selection criteria include TrustZone-enabled security partitioning, QSPI interface for external memory expansion, battery-backed RTC with calendar mode, and 48-pin QFN (7 mm × 7 mm) packaging compatible with space-constrained PCB layouts.
Technical Context
The R7FA4E10D2CNE#HA0 implements Armv8-M architecture with TrustZone, supporting secure/non-secure execution states via dual MPU instances (8 regions each). Its clock system integrates MOSC, SOSC, HOCO/MOCO/LOCO oscillators plus PLL/PLL2, enabling precise timing control across USB, CAN, and RTC domains.
Peripheral integration includes four SCI modules (UART/SPI/IIC/Manchester), one I2C, one SPI, one CAN controller (32 mailboxes, ISO 11898-1 compliant), USBFS with internal transceiver, and five AGT timers for ultra-low-power event counting - all coordinated via Event Link Controller (ELC) to minimize CPU intervention.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | Arm Cortex-M33 @ 100 MHz max; supports TrustZone and PMSAv8 memory protection |
| Memory | 512 KB code flash (background operation), 8 KB data flash (100k P/E cycles), 128 KB SRAM with parity |
| USB Interface | USB 2.0 Full-Speed device/host with internal transceiver and 10-pipe buffer support |
| CAN Compliance | ISO 11898-1 (CAN 2.0A/B); 32 configurable mailboxes; requires external transceiver |
| Analog Peripherals | 12-bit ADC12 (9 channels), 12-bit DAC12 (1 channel); VREFH0/VREFL0 referenced |
| Operating Voltage | 2.7–3.6 V (3.0–3.6 V required when USB active); -40°C to +85°C ambient range |
| Package | 48-pin QFN (PWQN0048KC-A), 7 mm × 7 mm, 0.5 mm pitch, exposed die pad (VSS) |
Pinout & Package
Package: 48-pin QFN (PWQN0048KC-A), 7 mm × 7 mm body, 0.5 mm pitch, thermally enhanced exposed die pad (recommended connection to VSS).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Dual VCC pins (pins 11, 39, 50) and VSS pins (pins 8, 17, 31, 40, 51) ensure stable core/analog/USB domain decoupling |
| USB_DP / USB_DM | USB differential data | Integrated full-speed transceiver interface; requires 27 Ω series resistors and 1.5 kΩ pull-up on DP for device mode |
| QSPCLK / QSSL / QIO0–QIO3 | Quad SPI bus signals | Direct interface to serial flash/FeRAM; QSSL active-low chip select enables multi-device daisy-chaining |
| CTX0 / CRX0 | CAN transmit/receive | Requires external ISO 11898-compliant transceiver (e.g., TJA1042); no internal termination |
| P100–P113, P200–P213, etc. | General-purpose I/O | 29 programmable I/Os; 4 support 5 V tolerance (P205, P206, P400, P401); all support pull-up and open-drain |
Key Features
| Feature | Design Value |
|---|---|
| TrustZone Security | Hardware-enforced isolation between secure/non-secure firmware; up to 3 flash/SRAM regions configurable per domain |
| Battery-Backed RTC | Calendar mode (2000–2099) with leap-year correction; retains time during VCC loss using VBATT pin |
| Event Link Controller (ELC) | Enables autonomous peripheral-to-peripheral triggering (e.g., ADC conversion start → DMA transfer) without CPU wake-up |
| Low-Power AGT Timers | Five 16-bit asynchronous timers operable in Deep Software Standby mode; support pulse output and external event capture |
| Flexible Clock System | HOCO/MOCO/LOCO trimming and CAC-based accuracy monitoring enable ±0.25% USB clock calibration without external crystal |
Applications
| Industrial Sensor Node | USB-Capable Edge Gateway |
|---|---|
Use Scenario: Compact environmental monitor collecting temperature, humidity, and CO₂ via analog/digital sensors, logging data locally and uploading via USB mass storage. IC Role / Device Role / Timing Role: Central MCU managing sensor acquisition (ADC12), local storage (QSPI flash), USB enumeration (USBFS), and real-time timestamping (RTC). Use Value: Integrated USBFS eliminates external PHY; 128 KB SRAM buffers burst sensor reads; TrustZone isolates firmware update logic from sensor runtime code. | Use Scenario: Field-deployable protocol translator bridging Modbus RTU (via SCI UART) to USB HID for PC-based SCADA systems. IC Role / Device Role / Timing Role: Protocol converter with dual-SCI UART interfaces and USB device stack; AGT timers handle precise Modbus inter-frame delays. Use Value: Four SCI modules allow concurrent RS-485/RS-232 links; USBFS supports CDC ACM class for virtual COM port; QSPI expands firmware OTA update storage. |
| Secure Smart Actuator | Low-Power CAN Telematics Module |
Use Scenario: Motorized valve controller receiving encrypted commands over CAN, verifying signatures in secure memory, and driving PWM outputs. IC Role / Device Role / Timing Role: Secure execution environment (TrustZone) for crypto operations; GPT32 timers generate precise motor drive waveforms. Use Value: On-chip AES acceleration not present, but TrustZone protects key storage and signature verification routines; 512 KB flash hosts dual-bank secure bootloader. | Use Scenario: Vehicle subsystem node aggregating OBD-II diagnostics (CAN), battery voltage (ADC12), and GPS time sync (RTC), reporting via USB to diagnostic tool. IC Role / Device Role / Timing Role: CAN message handler (32-mailbox FIFO), analog monitor, and USB report generator; VBATT maintains RTC during ignition-off. Use Value: Single-chip solution replaces discrete CAN+USB+RTC design; 48-pin QFN fits tight ECU footprints; LVD monitors 12 V rail via resistor divider on ADC input. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7FA4M10D2CFM | 64-pin LQFP; adds Ethernet MAC, larger SRAM (256 KB), higher pin count (43 GPIO) | Suitable for networked gateways requiring Ethernet; not pin-compatible with R7FA4E10D2CNE#HA0 | Select when board layout allows LQFP64 and Ethernet connectivity is required |
| R7FA2E10D2CNE | Arm Cortex-M23 core (no TrustZone MPU_S/MPU_NS), 256 KB flash, no USBFS or CAN | Cost-optimized for basic sensor nodes without secure boot or fieldbus connectivity | Choose for non-security-critical, USB/CAN-free designs where BOM cost is primary constraint |
Compared with R7FA4M10D2CFM and R7FA2E10D2CNE, the R7FA4E10D2CNE#HA0 uniquely balances QFN48 compactness, USBFS+CAN dual connectivity, and hardware-enforced TrustZone security - making it optimal for space-constrained, field-upgradable industrial endpoints.
Availability
R7FA4E10D2CNE#HA0 is available at Aetrix Electronics and suitable for industrial sensor nodes, USB-connected edge gateways, and secure smart actuators requiring stable component supply across multi-year production cycles.
Supply support for R7FA4E10D2CNE#HA0 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 Corporation is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The RA4E1 group, including R7FA4E10D2CNE#HA0, is engineered for cost-sensitive, USB- and CAN-enabled industrial applications demanding robust security, low-power operation, and scalable software compatibility across the RA family.
FAQ
What is the maximum operating frequency of the R7FA4E10D2CNE#HA0?
The R7FA4E10D2CNE#HA0 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#HA0 include an integrated USB transceiver?
Yes, the R7FA4E10D2CNE#HA0 includes an integrated USB 2.0 Full-Speed transceiver. It supports both device and host modes, requires no external PHY, and provides dedicated USB_DP and USB_DM pins with internal termination - confirmed in the RA4E1 datasheet section 1.8.
How many analog input channels does the ADC12 support on the R7FA4E10D2CNE#HA0?
The ADC12 module in the R7FA4E10D2CNE#HA0 supports up to 9 analog input channels. These are mapped to pins AN000 through AN016 (with gaps), and channel selection is configured via the ADANSA register - verified in Table 1.9 and Pin List Table 1.15 of the official datasheet.
Is the R7FA4E10D2CNE#HA0 pin-compatible with other RA4E1 variants?
No, the R7FA4E10D2CNE#HA0 (48-pin QFN) is not pin-compatible with 64-pin LQFP variants like R7FA4E10D2CFM. While software is compatible across the RA4E1 group, the QFN48 package has only 29 GPIOs versus 43 in the LQFP64, and pin functions differ significantly - e.g., USB and QSPI signals occupy different physical locations.
What security features are implemented in hardware for the R7FA4E10D2CNE#HA0?
The R7FA4E10D2CNE#HA0 implements Arm TrustZone for Armv8-M, including secure/non-secure MPU regions, secure boot ROM, access control circuit, true random number generator (TRNG), and unique ID. However, advanced cryptographic accelerators (e.g., AES, SHA) are not present - only the foundational TrustZone and RNG are guaranteed per datasheet Note 1.
R7FA4E10D2CNE#HA0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 48-WFQFN Exposed Pad
- Series:
- RA
- Packaging:
- Tape & Reel (TR)
- 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#HA0 FAQ
1.How can I place an order for R7FA4E10D2CNE#HA0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7FA4E10D2CNE#HA0 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#HA0 reliable?
The price and inventory of R7FA4E10D2CNE#HA0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7FA4E10D2CNE#HA0 is usually 5 days.
3.What payment methods are accepted for R7FA4E10D2CNE#HA0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7FA4E10D2CNE#HA0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7FA4E10D2CNE#HA0?
R7FA4E10D2CNE#HA0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7FA4E10D2CNE#HA0 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#HA0?
For technical support, including R7FA4E10D2CNE#HA0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7FA4E10D2CNE#HA0 requirements.
6.How does Aetrix verify that R7FA4E10D2CNE#HA0 is sourced from the original manufacturer or authorized distributors?
All R7FA4E10D2CNE#HA0 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#HA0 meets industry standards.
7.What is the process for return or replacement of R7FA4E10D2CNE#HA0?
All R7FA4E10D2CNE#HA0 units undergo pre-shipment inspection (PSI). If there is an issue with R7FA4E10D2CNE#HA0, 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#HA0 part is unused and in its original packaging.
Return procedure for R7FA4E10D2CNE#HA0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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