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Renesas R7FA4E10D2CFM#AA0
- Part No.:
- R7FA4E10D2CFM#AA0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
R7FA4E10D2CFM#AA0.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 64LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,156
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Product details
Overview
R7FA4E10D2CFM from Renesas 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 - deployed in industrial HMI, smart sensor nodes, and USB-connected embedded control systems.
For engineers reviewing the R7FA4E10D2CFM datasheet, R7FA4E10D2CFM pinout, R7FA4E10D2CFM application, or R7FA4E10D2CFM equivalent, key selection considerations include TrustZone-enabled secure boot, 64-pin LQFP package with 43 GPIOs (9× 5-V tolerant), low-power AGT timers, and hardware CRC/DOC acceleration for deterministic real-time firmware.
Technical Context
The R7FA4E10D2CFM implements Armv8-M architecture with dual SysTick timers (Secure/Non-secure), PMSAv8 MPU (8 regions each), and CoreSight ETM-M33 trace. Its memory subsystem includes background operation-capable flash and 1 KB standby SRAM with battery backup via VBATT.
System-level integration includes Event Link Controller (ELC) for CPU-free peripheral chaining, 8-channel DMAC + DTC for zero-CPU data movement, and independent clock domains (HOCO/MOCO/LOCO/SOSC/MOSC/PLL) with CAC-based frequency accuracy monitoring - all supporting deterministic low-latency response in safety-aware applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | Arm Cortex-M33 @ 100 MHz max - enables real-time deterministic execution with TrustZone isolation and hardware floating-point unit (FPU) support. |
| Memory | 512 KB code flash + 8 KB data flash + 128 KB SRAM with parity - supports background programming, field firmware updates, and ECC-protected runtime data. |
| USB Interface | USB 2.0 Full-Speed module with internal transceiver - eliminates external PHY, supports device/host modes and 10-pipe endpoint configuration. |
| Analog Peripherals | 12-bit ADC12 (9 channels) + 12-bit DAC12 (1 channel) - provides precision sensor signal acquisition and analog output generation without external converters. |
| Timers | GPT32 × 2, GPT16 × 2, AGT × 5, RTC + WDT/IWDT - delivers flexible PWM generation, sub-millisecond timing, calendar-aware timekeeping, and fail-safe reset supervision. |
| Security | Arm TrustZone + SCE9 (access control, RNG, unique ID) - enables secure boot, encrypted firmware storage, and hardware-rooted identity for IoT edge devices. |
| Package | 64-pin LQFP (10 mm × 10 mm, 0.5 mm pitch) - offers 43 general-purpose I/O pins including 9× 5-V tolerant inputs for mixed-voltage system interfacing. |
Pinout & Package
Package: 64-pin LQFP (PLQP0064KB-C), 10 mm × 10 mm, 0.5 mm pitch, -40°C to +85°C operating range.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Dual power domains: VCC (digital core), AVCC0/VREFH0 (analog reference), VCC_USB (USB PHY); decoupling required per datasheet layout guidelines. |
| P000–P015, P100–P113, etc. | General-purpose I/O | 43 configurable GPIOs with 5-V tolerance on 9 pins (P205, P206, P400–P411); supports pull-up, open-drain, and programmable drive strength. |
| USB_DP / USB_DM | USB 2.0 differential pair | Integrated full-speed transceiver - requires 27 Ω series resistors and 1.5 kΩ pull-up on DP for device mode; no external PHY needed. |
| QSPCLK / QSSL / QIO0–QIO3 | Quad SPI interface | Direct connection to serial flash/FeRAM - supports XIP (execute-in-place) and high-bandwidth firmware/data loading without external bus controller. |
| CTX0 / CRX0 | CAN 2.0B transceiver interface | Requires external CAN transceiver (e.g., TJA1042); supports standard/extended frames and 32 configurable mailboxes with FIFO mode. |
Key Features
| Feature | Design Value |
|---|---|
| TrustZone-enabled secure boot | Hardware-enforced isolation between secure/non-secure firmware partitions - prevents unauthorized code execution and protects cryptographic keys in flash. |
| Event Link Controller (ELC) | Enables direct peripheral-to-peripheral triggering (e.g., ADC conversion start → DMA transfer → GPT capture) without CPU intervention or interrupt latency. |
| Battery-backed RTC + VBATT | Maintains calendar time and 128 B backup registers during main power loss - supports wake-up from Deep Software Standby using RTC alarm or external event. |
| Hardware CRC & DOC accelerators | Offloads checksum calculation (CRC-8/16/32) and 16-bit arithmetic comparisons from CPU - reduces firmware overhead in communication stack and data integrity validation. |
| Low-power AGT timers | Five 16-bit asynchronous timers powered independently of main clock - enable precise wake-up scheduling and pulse-width measurement while core remains in sleep mode. |
Applications
| Industrial HMI Panel | Smart Sensor Node |
|---|---|
Use Scenario: Touch-enabled display with local data logging, USB configuration, and CAN bus integration into factory automation networks. IC Role / Device Role / Timing Role: Main application processor managing GUI rendering, USB CDC virtual COM port, and real-time CAN message filtering/scheduling. Use Value: Integrated USBFS + CAN + QSPI eliminates external interface ICs; 128 KB SRAM buffers display frame data and sensor history without external RAM. |
Use Scenario: Battery-powered environmental monitor collecting temperature/humidity/pressure via analog sensors and transmitting over USB or CAN. IC Role / Device Role / Timing Role: System-on-chip controller performing ADC sampling, digital signal processing, and low-power state management. Use Value: AGT timers enable ultra-low-power periodic wake-up; VBATT-backed RTC maintains accurate timestamping across power cycles. |
| USB Firmware Updater | Embedded CAN Gateway |
Use Scenario: Field-deployable tool that loads new firmware images onto legacy devices via USB mass storage or CDC interface. IC Role / Device Role / Timing Role: USB host/device bridge with flash programming logic and secure signature verification. Use Value: Background flash operation allows concurrent USB data transfer and firmware write; 512 KB code flash stores dual-bank bootloader + application. |
Use Scenario: Protocol translator between CAN bus sensors and USB-connected PC diagnostics tools in automotive test equipment. IC Role / Device Role / Timing Role: Real-time message router with configurable mailbox filtering, payload transformation, and USB packet framing. Use Value: ELC links CAN RX interrupt → DMAC → USBFS pipe transfer, achieving <100 µs end-to-end latency without CPU involvement. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7FA4M10D2CFM | Same RA4M1 family, adds 32 MHz crystal oscillator support and enhanced CAN FD capability; lacks USBFS module. | Suitable for CAN-centric automotive body electronics where USB connectivity is unnecessary. | Select when CAN FD compliance and higher oscillator stability are prioritized over USB device functionality. |
| R7FA6M5BH3CFM | RA6M5 family part with Cortex-M33 @ 200 MHz, 1 MB flash, Ethernet MAC, and larger peripheral set; different pinout and package (100-pin LQFP). | Targets higher-performance industrial gateways requiring TCP/IP stack offload and multi-protocol bridging. | Choose only if design requires Ethernet, larger memory, or higher clock speed - not a drop-in replacement. |
Compared with R7FA4E10D2CFM, R7FA4M10D2CFM trades USBFS for CAN FD readiness and oscillator flexibility, while R7FA6M5BH3CFM scales performance and connectivity at the cost of footprint and BOM complexity - making R7FA4E10D2CFM optimal for compact, USB-integrated edge controllers.
Availability
R7FA4E10D2CFM is available at Aetrix Electronics and suitable for industrial HMI, smart sensor nodes, and USB-connected embedded control systems requiring stable component supply, long-term lifecycle support, and consistent RoHS-compliant sourcing.
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, and power management solutions for industrial, automotive, and IoT markets.
The RA4E1 group targets cost-optimized, secure, and USB-enabled general-purpose MCUs - designed for rapid development of resource-constrained edge devices with robust security and mixed-signal integration.
FAQ
What is the maximum operating frequency of the R7FA4E10D2CFM?
The R7FA4E10D2CFM features an Arm Cortex-M33 core with a maximum operating frequency of 100 MHz. This is achieved using the on-chip PLL driven by the main oscillator (MOSC) or high-speed on-chip oscillator (HOCO). The device supports dynamic clock scaling and multiple low-power modes to balance performance and energy efficiency in real-time applications.
Does the R7FA4E10D2CFM support USB device and host modes simultaneously?
No, the R7FA4E10D2CFM USB 2.0 Full-Speed module supports either device mode or host mode - not both concurrently. The mode is configured at initialization via software register settings. In device mode, it supports CDC, HID, and MSC classes; in host mode, it supports low-speed peripherals and limited full-speed enumeration.
How many analog input channels does the R7FA4E10D2CFM ADC12 support?
The R7FA4E10D2CFM integrates a 12-bit successive approximation ADC12 with up to 9 selectable analog input channels (AN000–AN016, with some shared with GPIO). Channel selection, sampling rate, and trigger sources (software, timer, or external) are fully configurable in firmware, enabling flexible sensor interface designs.
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). Pin functions, power domains, and peripheral mappings align across these variants - enabling scalable memory upgrades without PCB redesign.
What security features are implemented in hardware on the R7FA4E10D2CFM?
The R7FA4E10D2CFM implements Arm TrustZone for memory and peripheral isolation, SCE9 security circuitry (including true random number generator and unique chip ID), and hardware-accelerated AES/SHA via optional software libraries. Note: Only access control, RNG, and unique ID are guaranteed functional per datasheet - other SCE9 blocks are not supported.
R7FA4E10D2CFM#AA0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 64-LQFP
- 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:
- 44
- 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 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#AA0 FAQ
1.How can I place an order for R7FA4E10D2CFM#AA0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7FA4E10D2CFM#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 R7FA4E10D2CFM#AA0 reliable?
The price and inventory of R7FA4E10D2CFM#AA0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7FA4E10D2CFM#AA0 is usually 5 days.
3.What payment methods are accepted for R7FA4E10D2CFM#AA0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7FA4E10D2CFM#AA0 transactions.
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4.How is shipping managed for R7FA4E10D2CFM#AA0?
R7FA4E10D2CFM#AA0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7FA4E10D2CFM#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 R7FA4E10D2CFM#AA0?
For technical support, including R7FA4E10D2CFM#AA0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7FA4E10D2CFM#AA0 requirements.
6.How does Aetrix verify that R7FA4E10D2CFM#AA0 is sourced from the original manufacturer or authorized distributors?
All R7FA4E10D2CFM#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 R7FA4E10D2CFM#AA0 meets industry standards.
7.What is the process for return or replacement of R7FA4E10D2CFM#AA0?
All R7FA4E10D2CFM#AA0 units undergo pre-shipment inspection (PSI). If there is an issue with R7FA4E10D2CFM#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 R7FA4E10D2CFM#AA0 part is unused and in its original packaging.
Return procedure for R7FA4E10D2CFM#AA0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R7FA4E10D2CFM#AA0 Tags
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