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Renesas R7FA4E2B92CBC#BC0
- Part No.:
- R7FA4E2B92CBC#BC0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 36-LFBGA
- Datasheet:
-
R7FA4E2B92CBC#BC0.pdf
- Description:
- MCU:RA
- Quantity:
- Payment:
- Shipping:
Inventory:3,380
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Product details
Overview
R7FA4E2B92CBC#BC0 from Renesas is a 32-bit Arm® Cortex®-M33 microcontroller operating at up to 100 MHz, featuring 128 KB code flash, 4 KB data flash, 40 KB SRAM, USB Full-Speed, CAN FD, I3C, and 12-bit ADC/DAC - deployed in industrial motor control, smart sensors, and connected edge devices requiring secure, low-power operation.
For engineers reviewing the R7FA4E2B92CBC#BC0 datasheet, R7FA4E2B92CBC#BC0 pinout, R7FA4E2B92CBC#BC0 application, or R7FA4E2B92CBC#BC0 equivalent, key selection criteria include its -40°C to +85°C temperature grade, 36-pin BGA (4 mm × 4 mm, 0.5 mm pitch) package, TrustZone-enabled security partitioning, and integrated analog peripherals with temperature sensor support.
Technical Context
The R7FA4E2B92CBC#BC0 implements Armv8-M architecture with TrustZone, dual MPU instances (8 regions each for Secure/Non-secure), and two SysTick timers clocked by LOCO or system clock. It integrates CoreSight™ ETM-M33 for trace and debug visibility.
Its memory subsystem includes 128 KB code flash (with ECC/parity options), 4 KB data flash rated for 100,000 P/E cycles, and 40 KB SRAM - with 1 KB standby SRAM retained in Deep Software Standby mode using RTC-backed power management.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M33 @ 100 MHz max - enables real-time deterministic execution for motor control and protocol stacks. |
| Flash Memory | 128 KB code flash + 4 KB data flash - supports firmware updates and parameter storage with 100k endurance. |
| RAM | 40 KB SRAM + 1 KB standby SRAM - sufficient for RTOS, USB/CANFD buffers, and retained state during low-power modes. |
| Security | Arm TrustZone, secure/non-secure MPU, 128-bit unique ID, TRNG - enables hardware-isolated secure boot and cryptographic key management. |
| Analog Peripherals | 12-bit ADC12 (12 channels), 12-bit DAC12, on-die temperature sensor - allows closed-loop sensing and actuation without external signal conditioning. |
| Connectivity | USB 2.0 Full-Speed (device mode), CAN FD (ISO 11898-1), I3C, SPI×2, SCI×2, SSIE, CEC - supports industrial fieldbus, audio interfaces, and HDMI-CEC control. |
| Timers | GPT16E×4 (BLDC PWM generation), AGT×2 (low-power event timing), RTC with calendar - enables precise motor commutation and time-stamped sensor logging. |
Pinout & Package
Package: 36-pin BGA (PLBG0036KA-A), 4 mm × 4 mm, 0.5 mm pitch, exposed die pad (recommended VSS connection).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P100 | General-purpose I/O / RXD0 / MISO0 / SCL0 / I3C_SCL | Multi-function pin supporting UART receive, SPI slave input, I2C clock, and I3C bus - configurable via pin multiplexing register. |
| P101 | General-purpose I/O / TXD0 / MOSI0 / SDA0 / I3C_SDA | Multi-function pin supporting UART transmit, SPI master output, I2C data, and I3C bus - enables shared physical layer for multiple protocols. |
| P200 | General-purpose input / NMI | Dedicated non-maskable interrupt input - used for critical fault detection (e.g., overtemperature, watchdog timeout) with highest priority. |
| P201/MD | Mode control / Reset configuration | Defines boot mode (SCI/USB/SWD) at reset release - must remain stable during startup to avoid unintended mode transitions. |
| P212/EXTAL | External clock input / Crystal oscillator | Accepts external crystal (8–24 MHz) or clock source for main oscillator - required for high-accuracy timing in USB/CANFD applications. |
| P213/XTAL | Crystal oscillator output | Drives external crystal in parallel-resonant configuration - paired with EXTAL for precision system clock generation. |
| P300/SWCLK | Serial Wire Debug clock | JTAG/SWD interface clock input - enables in-circuit debugging and programming without dedicated JTAG pins. |
| P301 | General-purpose I/O / CTS_RTS9 / SS9 / SSLA0_B | Configurable for flow control, SPI slave select, or serial interface - supports flexible peripheral interfacing in space-constrained layouts. |
| P302 | General-purpose I/O / IRQ5 / CTS0 / SCK9 | Interrupt-capable pin with SPI clock function - used for synchronized data transfer with external sensors or displays. |
| P407 | General-purpose I/O / USB_VBUS | Monitors USB cable insertion status - enables host-aware power management and enumeration control in device-mode USBFS operation. |
| P814/USB_DP | USB differential data+ (D+) | Integrated USB transceiver D+ line - eliminates need for external PHY; requires 1.5 kΩ pull-up resistor for full-speed device enumeration. |
| P815/USB_DM | USB differential data− (D−) | Integrated USB transceiver D− line - works with USB_DP for bidirectional full-speed communication compliant with USB 2.0 spec. |
| VCC | Core power supply | 2.7–3.6 V main supply - powers CPU, flash, and digital logic; requires local 0.1 µF decoupling capacitor per VCC pin. |
| VSS | Digital ground | Reference for all digital I/O and core logic - must be connected to system ground plane with low-inductance path. |
| VCC_USB | USB transceiver power | 3.0–3.6 V dedicated supply for USB PHY - isolated from VCC to reduce noise coupling into analog/USB domains. |
| VSS_USB | USB transceiver ground | Separate ground return for USB PHY - routed separately from digital ground to maintain USB signal integrity and EMI compliance. |
| VREFH0 | ADC reference voltage high | Positive reference for ADC12 - connect to AVCC0 if internal reference used; supports external precision reference for <±0.5 LSB accuracy. |
| VREFL0 | ADC reference voltage low | Negative reference for ADC12 - connect to AVSS0 if internal reference used; enables ratiometric measurement against supply voltage. |
| XCIN | Sub-clock oscillator input | 32.768 kHz crystal or clock input for RTC - enables calendar functions and low-power wake-up from Deep Software Standby mode. |
| XCOUT | Sub-clock oscillator output | Drives 32.768 kHz crystal in series-resonant configuration - provides accurate timekeeping independent of main system clock. |
Key Features
| Feature | Design Value |
|---|---|
| Arm TrustZone Security | Hardware-enforced isolation between secure/non-secure worlds - enables secure boot, encrypted firmware updates, and protected key storage without software overhead. |
| USB 2.0 Full-Speed Device | Integrated transceiver with 5-pipe endpoint buffer - supports HID, CDC, and MSC class drivers without external PHY, reducing BOM cost and PCB area. |
| CAN FD Interface | Compliant with ISO 11898-1, 4 Tx/32 Rx buffers - delivers 5 Mbps data phase throughput for automotive diagnostics and industrial control networks. |
| Low-Power AGT Timers | 32-bit asynchronous timers with independent clock domain - enable wake-up from Deep Software Standby using external events or periodic intervals below 1 µA current draw. |
| Flexible Pin Multiplexing | Secure/non-secure configurable I/O mapping - allows runtime reassignment of peripheral functions while maintaining security boundaries across firmware partitions. |
| Temperature Sensor Integration | On-die TSN connected directly to ADC12 - provides ±2°C accuracy over -40°C to +85°C range for thermal monitoring in fan control or battery management. |
Applications
| Industrial Motor Control | Smart Sensor Node |
|---|---|
Use Scenario: Brushless DC motor drive in HVAC blowers or pump systems with real-time torque regulation and fault protection. IC Role / Device Role / Timing Role: Main controller executing FOC algorithm, generating 3-phase PWM via GPT16E, sampling current/voltage via ADC12, and communicating status via CAN FD. Use Value: Integrated GPT16E with GTIU/GTIV/GTIW inputs and GTOUUP/GTOULO outputs enables direct Hall-sensor-based commutation without external gate drivers. | Use Scenario: Battery-powered environmental sensor node measuring temperature, humidity, and air quality with wireless upload via USB or CAN FD gateway. IC Role / Device Role / Timing Role: System-on-chip managing sensor acquisition (ADC12 + TSN), low-power scheduling (AGT + RTC), secure data packaging (TrustZone + TRNG), and interface bridging (USB/CANFD). Use Value: 1 KB standby SRAM retains sensor logs during Deep Software Standby, while USBFS enables direct firmware updates and data retrieval without external host controller. |
| USB-C Enabled Industrial Tool | HDMI-CEC Controlled Home Appliance |
Use Scenario: Portable calibration tool connecting to PC via USB-C for field configuration of PLC I/O modules and firmware validation. IC Role / Device Role / Timing Role: USB device controller handling CDC ACM class, running secure bootloader, validating signed firmware images, and driving display via SPI. Use Value: USBFS with internal transceiver and 5-pipe buffer supports simultaneous control (EP0), bulk data (EP1–4), and interrupt reporting - eliminating external USB PHY and level shifters. | Use Scenario: Smart thermostat integrating HDMI-CEC to synchronize power state and temperature setpoints with TV and AV receiver. IC Role / Device Role / Timing Role: CEC protocol engine receiving commands (e.g., "Standby", "Set Temperature"), interpreting IR/CEC messages, and controlling HVAC via PWM and ADC feedback. Use Value: Dedicated CECIO pin with automatic state detection and built-in message framing reduces firmware complexity and ensures HDMI 1.4b compliance without external transceiver. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7FA4E2B93CBC#BC0 | Same package and pinout; extended temperature range (-40°C to +105°C); identical peripherals and memory. | Required for under-hood automotive or high-ambient industrial environments where +85°C ambient is insufficient. | Select when operating ambient exceeds 85°C; no firmware or layout changes needed. |
| R7FA2E1B92CBC#BC0 | Arm Cortex-M23 core (no TrustZone), 64 KB flash, 16 KB SRAM, no CAN FD or USBFS, same 36-pin BGA package. | Suitable for cost-sensitive, lower-performance applications like simple sensor nodes without secure boot or high-speed connectivity. | Choose for reduced BOM cost and simpler certification where security and USB/CANFD are unnecessary. |
Compared with R7FA4E2B92CBC#BC0, the R7FA4E2B93CBC#BC0 offers higher thermal robustness without functional trade-offs, while the R7FA2E1B92CBC#BC0 sacrifices security, connectivity, and memory to meet tighter cost targets - making the original optimal for balanced performance, security, and interface richness in commercial industrial designs.
Availability
R7FA4E2B92CBC#BC0 is available at Aetrix Electronics and suitable for industrial motor control, smart sensor nodes, USB-C field tools, and HDMI-CEC home appliances requiring stable component supply across multi-year production cycles.
Supply support for R7FA4E2B92CBC#BC0 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 delivering trusted embedded design innovation for automotive, industrial, infrastructure, and IoT applications.
The RA4E2 Group is designed for cost-optimized, secure, and connectivity-rich industrial and consumer edge devices - emphasizing low-power operation, hardware security, and USB/CANFD/I3C integration in compact packages.
FAQ
What is the maximum operating frequency of the R7FA4E2B92CBC#BC0?
The R7FA4E2B92CBC#BC0 operates at a maximum CPU frequency of 100 MHz using its Arm Cortex-M33 core. This frequency is achieved using the PLL with input from the main clock oscillator (MOSC) or high-speed on-chip oscillator (HOCO). The device maintains timing compliance across its specified -40°C to +85°C operating temperature range.
Does the R7FA4E2B92CBC#BC0 support USB device functionality without an external PHY?
Yes, the R7FA4E2B92CBC#BC0 integrates a full USB 2.0 Full-Speed transceiver (USBFS) with on-chip termination and differential signaling. It supports all USB 2.0 transfer types (control, interrupt, bulk, isochronous) and requires only a 1.5 kΩ pull-up resistor on USB_DP for device enumeration - no external PHY or level shifter is needed.
What security features are implemented in the R7FA4E2B92CBC#BC0?
The R7FA4E2B92CBC#BC0 includes Arm TrustZone for hardware-isolated secure/non-secure worlds, dual Memory Protection Units (8 regions each), 128-bit unique ID, True Random Number Generator (TRNG), and secure pin multiplexing. These features enable secure boot, encrypted firmware updates, and protected key storage without software-only mitigation.
How many analog input channels does the ADC12 support on the R7FA4E2B92CBC#BC0?
The ADC12 module in the R7FA4E2B92CBC#BC0 supports up to 12 analog input channels. Channel selection is programmable via the ADANSA register, and inputs include dedicated pins (AN0n), internal sources (temperature sensor, reference voltage), and selectable VREFH0/VREFL0 references - all accessible in both secure and non-secure contexts.
What is the package type and pin count of the R7FA4E2B92CBC#BC0?
The R7FA4E2B92CBC#BC0 uses a 36-pin BGA package (PLBG0036KA-A) with 4 mm × 4 mm body size and 0.5 mm pitch. It includes an exposed die pad recommended for connection to VSS to enhance thermal dissipation and electrical stability in compact industrial layouts.
R7FA4E2B92CBC#BC0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 36-LFBGA
- Series:
- RA4E2
- 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:
- 20
- Program Memory Size:
- 128KB (128K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 40K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 3.6V
- Data Converters:
- A/D 4x12b SAR; D/A 1x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7FA4E2B92CBC#BC0 FAQ
1.How can I place an order for R7FA4E2B92CBC#BC0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7FA4E2B92CBC#BC0 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 R7FA4E2B92CBC#BC0 reliable?
The price and inventory of R7FA4E2B92CBC#BC0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7FA4E2B92CBC#BC0 is usually 5 days.
3.What payment methods are accepted for R7FA4E2B92CBC#BC0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7FA4E2B92CBC#BC0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7FA4E2B92CBC#BC0?
R7FA4E2B92CBC#BC0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7FA4E2B92CBC#BC0 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 R7FA4E2B92CBC#BC0?
For technical support, including R7FA4E2B92CBC#BC0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7FA4E2B92CBC#BC0 requirements.
6.How does Aetrix verify that R7FA4E2B92CBC#BC0 is sourced from the original manufacturer or authorized distributors?
All R7FA4E2B92CBC#BC0 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 R7FA4E2B92CBC#BC0 meets industry standards.
7.What is the process for return or replacement of R7FA4E2B92CBC#BC0?
All R7FA4E2B92CBC#BC0 units undergo pre-shipment inspection (PSI). If there is an issue with R7FA4E2B92CBC#BC0, 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 R7FA4E2B92CBC#BC0 part is unused and in its original packaging.
Return procedure for R7FA4E2B92CBC#BC0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R7FA4E2B92CBC#BC0 Tags
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