Renesas R7FA4E2B93CBB#BC0
- Part No.:
- R7FA4E2B93CBB#BC0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 64-LFBGA
- Datasheet:
-
R7FA4E2B93CBB#BC0.pdf
- Description:
- MCU RA4 ARM CM33 100MHZ 128K/40K
- Quantity:
- Payment:

- Shipping:

Inventory:3,004
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Product details
Overview
R7FA4E2B93CBB#BC0 from Renesas Electronics 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 metering, and secure IoT edge nodes.
For engineers reviewing the R7FA4E2B93CBB#BC0 datasheet, R7FA4E2B93CBB#BC0 pinout, R7FA4E2B93CBB#BC0 application, or R7FA4E2B93CBB#BC0 equivalent, key selection criteria include its -40°C to +105°C operation, 64-pin BGA (5 mm × 5 mm, 0.5 mm pitch) package, TrustZone-enabled security partitioning, and integrated GPT16E timers for BLDC motor PWM generation.
Technical Context
The R7FA4E2B93CBB#BC0 implements Armv8-M with TrustZone, supporting secure/non-secure MPU regions (8+8), dual SysTick timers, and CoreSight™ ETM-M33 for trace. Its memory subsystem includes ECC-protected SRAM and 100,000-cycle data flash for firmware updates.
Connectivity integrates one CAN FD controller (4 TX/32 RX buffers), USBFS device mode with internal transceiver, I3C master, two SPIs, two SCIs, SSIE for audio, and CEC - all routed via Event Link Controller (ELC) to enable CPU-free peripheral chaining.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M33 @ 100 MHz max; supports TrustZone security isolation and PMSAv8 memory protection. |
| Memory | 128 KB code flash (with read-while-write), 4 KB data flash (100k P/E cycles), 40 KB SRAM (32 KB parity + 8 KB ECC). |
| Operating Range | -40°C to +105°C ambient; 2.7–3.6 V supply; qualified for industrial temperature grade (suffix '3'). |
| Peripherals | CAN FD (ISO 11898-1), USB 2.0 Full-Speed device, I3C, 2× SCI, 2× SPI, SSIE, CEC, 12-bit ADC12 (12 ch), DAC12, TSN. |
| Timers | 4× GPT16E (16-bit PWM, BLDC phase control), 2× AGT (32-bit low-power async), RTC with calendar mode (2000–2099). |
| Security | TrustZone (3 flash/2 data flash/3 SRAM regions), 128-bit unique ID, TRNG, secure pin multiplexing, MPU_S/MPU_NS. |
| Package | 64-pin BGA (PLBG0064KB-A), 5 mm × 5 mm, 0.5 mm pitch, exposed die pad (recommended VSS connection). |
Pinout & Package
Package: 64-pin BGA (PLBG0064KB-A), 5 mm × 5 mm, 0.5 mm pitch, RoHS-compliant Sn (tin) terminal finish. Exposed die pad recommended for thermal and electrical grounding to VSS.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Dual power domains: VCC (digital core), VSS (digital ground); decoupling required per datasheet layout guidelines. |
| XCIN / XCOUT | Sub-clock oscillator interface | Connects 32.768 kHz crystal for RTC/calendar operation; supports external clock input on XCIN. |
| USB_DP / USB_DM | USB 2.0 Full-Speed differential pair | Integrated transceiver; no external PHY needed; supports device-mode enumeration and all USB 2.0 transfer types. |
| CTX0 / CRX0 | CAN FD transmit/receive | Dedicated CAN FD physical layer interface compliant with ISO 11898-1; supports classical CAN and CAN FD frames. |
| P000–P015, P100–P113, etc. | General-purpose I/O | 45 total I/O pins; 11 support 5-V tolerance; configurable pull-up, open-drain, and drive strength; secure pin mux enforced by TrustZone. |
| SWDIO / SWCLK | Serial Wire Debug interface | 2-pin debug port for programming, real-time trace, and non-intrusive debugging without halting CPU execution. |
Key Features
| Feature | Design Value |
|---|---|
| Arm TrustZone Security | Hardware-enforced isolation between secure/non-secure worlds; enables secure boot, encrypted firmware update, and protected key storage. |
| GPT16E Timer Array | Four independent 16-bit timers with complementary PWM outputs; supports 3-phase BLDC motor control with dead-time insertion and fault protection. |
| Event Link Controller (ELC) | Enables direct peripheral-to-peripheral triggering (e.g., ADC conversion start → DMA transfer) without CPU intervention, reducing latency and power. |
| Data Flash Endurance | 4 KB of data flash rated for 100,000 program/erase cycles - suitable for logging, calibration storage, and field-updatable configuration parameters. |
| Low-Power AGT Timers | Two asynchronous 32-bit timers powered by LOCO (32.768 kHz); operate in Deep Software Standby mode to maintain timing while drawing <1 µA. |
| USBFS with Integrated Transceiver | Full-speed USB device controller with on-chip analog transceiver; eliminates need for external PHY, simplifying BOM and PCB layout. |
Applications
| Industrial Motor Control | Smart Energy Metering |
|---|---|
|
Use Scenario: Closed-loop control of 3-phase BLDC motors in HVAC blowers, pumps, and compressors. IC Role / Device Role / Timing Role: Main system MCU executing FOC algorithm, generating synchronized 3-phase PWM via GPT16E, sampling current/voltage via ADC12, and managing CAN FD communication with host. Use Value: Integrated GPT16E with complementary outputs and dead-time control eliminates external gate drivers; TrustZone secures motor firmware against tampering. |
Use Scenario: ANSI C12.22-compliant electricity meter with tamper detection, load profiling, and remote firmware update. IC Role / Device Role / Timing Role: Primary metrology controller interfacing with isolated ADCs, managing secure OTA updates via CAN FD or USB, and maintaining accurate time via RTC calendar mode. Use Value: Data flash endurance (100k cycles) enables reliable storage of tariff tables and consumption logs; TRNG + TrustZone supports cryptographic key generation and secure boot. |
| Secure Industrial IoT Gateway | Audio-Enabled Edge Node |
|
Use Scenario: Protocol-agnostic edge gateway aggregating Modbus RTU, CAN FD, and I3C sensor data for TLS-secured cloud upload. IC Role / Device Role / Timing Role: Secure application processor running lightweight RTOS; uses ELC to chain SCI/CANFD/I3C events to DMAC for zero-CPU data movement; isolates network stack in TrustZone secure world. Use Value: Hardware-accelerated crypto not required - TrustZone + TRNG + secure flash enable root-of-trust for TLS handshake and firmware validation. |
Use Scenario: Voice-controlled industrial HMI with local wake-word detection and audio feedback via I2S/TDM interface. IC Role / Device Role / Timing Role: Audio subsystem controller using SSIE as master I2S interface (up to 50 MHz clock), buffering via 32-stage FIFOs, and synchronizing DAC12 output with ADC12 input via ELC-triggered conversions. Use Value: SSIE supports simultaneous master/slave operation and DMA-driven transfers - enabling low-latency, jitter-free audio streaming without CPU overhead. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Arm Cortex-M33 microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7FA4E2B93CFM | LQFP-64 package (10 mm × 10 mm); identical core, memory, and peripheral set; same -40°C to +105°C rating. | Better suited for prototyping and manual assembly; larger footprint eases routing but increases board area vs. BGA. | Select R7FA4E2B93CFM when mechanical constraints favor LQFP or when reworkability is prioritized over miniaturization. |
| R7FA6E2B93CBB | RA6E2 family part: Cortex-M33 @ 120 MHz, 256 KB flash, 64 KB SRAM, enhanced CAN FD (8 TX/64 RX), additional USB HS support. | Targets higher-performance applications requiring faster compute, larger code space, or dual CAN FD buses. | Select R7FA6E2B93CBB only if design requires >100 MHz CPU throughput, >128 KB flash, or extended CAN FD buffer depth beyond R7FA4E2B93CBB's capability. |
Compared with R7FA4E2B93CFM, the R7FA4E2B93CBB#BC0 offers identical functionality in a space-constrained BGA package ideal for volume production; versus R7FA6E2B93CBB, it delivers optimized cost/performance for mid-tier industrial control where 100 MHz and 128 KB flash meet requirements without over-engineering.
Availability
R7FA4E2B93CBB#BC0 is available at Aetrix Electronics and suitable for industrial motor control, smart metering, secure IoT gateways, and audio-enabled edge nodes requiring stable component supply across long product lifecycles.
Supply support for R7FA4E2B93CBB#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 is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and enterprise applications.
The RA4E2 Group - including R7FA4E2B93CBB#BC0 - is designed for cost-sensitive, high-integration industrial and IoT edge applications requiring robust security, rich connectivity, and extended temperature operation without sacrificing performance.
FAQ
What is the maximum operating frequency of the R7FA4E2B93CBB#BC0?
The R7FA4E2B93CBB#BC0 operates at a maximum CPU frequency of 100 MHz using its Arm Cortex-M33 core. This speed is achievable with the on-chip PLL driven by the main clock oscillator (MOSC) or high-speed on-chip oscillator (HOCO). The R7FA4E2B93CBB#BC0 maintains full peripheral functionality at this rate, including USB Full-Speed and CAN FD timing compliance.
Does the R7FA4E2B93CBB#BC0 support TrustZone security features?
Yes, the R7FA4E2B93CBB#BC0 implements Arm TrustZone for Armv8-M, enabling hardware-isolated secure and non-secure execution environments. It supports up to three secure regions in code flash, two in data flash, and three in SRAM - allowing secure boot, encrypted firmware updates, and protected key storage within the R7FA4E2B93CBB#BC0 itself.
What package type does the R7FA4E2B93CBB#BC0 use?
The R7FA4E2B93CBB#BC0 uses a 64-pin BGA package (PLBG0064KB-A) measuring 5 mm × 5 mm with 0.5 mm pitch. It includes an exposed die pad recommended for connection to VSS for thermal and electrical stability. This package is distinct from the LQFP-64 variant (R7FA4E2B93CFM) and supports high-density PCB layouts typical in industrial and IoT modules.
Which communication interfaces are integrated into the R7FA4E2B93CBB#BC0?
The R7FA4E2B93CBB#BC0 integrates USB 2.0 Full-Speed (device mode), CAN FD (ISO 11898-1), I3C, two Serial Communications Interfaces (SCI), two SPIs, Serial Sound Interface Enhanced (SSIE), and Consumer Electronics Control (CEC). All interfaces are accessible via dedicated pins and supported by the Event Link Controller for autonomous peripheral chaining without CPU involvement.
How much memory does the R7FA4E2B93CBB#BC0 provide?
The R7FA4E2B93CBB#BC0 provides 128 KB of code flash memory (with read-while-write capability), 4 KB of data flash memory rated for 100,000 program/erase cycles, and 40 KB of on-chip SRAM - split as 32 KB with parity and 8 KB with ECC. This memory architecture supports robust firmware execution, field-updatable parameters, and error-resilient data handling in industrial environments.
R7FA4E2B93CBB#BC0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 64-LFBGA
- Series:
- RA4E2
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- ARM® Cortex®-M33
- Core Size:
- 32-Bit
- Speed:
- 100MHz
- Connectivity:
- CANbus, I2C, SCI, SPI, SSIE, UART/USART, USB
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 45
- 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 12x12b SAR; D/A 1x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7FA4E2B93CBB#BC0 FAQ
1.How can I place an order for R7FA4E2B93CBB#BC0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7FA4E2B93CBB#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 R7FA4E2B93CBB#BC0 reliable?
The price and inventory of R7FA4E2B93CBB#BC0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7FA4E2B93CBB#BC0 is usually 5 days.
3.What payment methods are accepted for R7FA4E2B93CBB#BC0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7FA4E2B93CBB#BC0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7FA4E2B93CBB#BC0?
R7FA4E2B93CBB#BC0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7FA4E2B93CBB#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 R7FA4E2B93CBB#BC0?
For technical support, including R7FA4E2B93CBB#BC0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7FA4E2B93CBB#BC0 requirements.
6.How does Aetrix verify that R7FA4E2B93CBB#BC0 is sourced from the original manufacturer or authorized distributors?
All R7FA4E2B93CBB#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 R7FA4E2B93CBB#BC0 meets industry standards.
7.What is the process for return or replacement of R7FA4E2B93CBB#BC0?
All R7FA4E2B93CBB#BC0 units undergo pre-shipment inspection (PSI). If there is an issue with R7FA4E2B93CBB#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 R7FA4E2B93CBB#BC0 part is unused and in its original packaging.
Return procedure for R7FA4E2B93CBB#BC0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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