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Renesas R7FS7G27G3A01CFB#BA0
- Part No.:
- R7FS7G27G3A01CFB#BA0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
R7FS7G27G3A01CFB#BA0.pdf
- Description:
- SYNERGY MCU PLATFORM S7G2 3MB 14
- Quantity:
- Payment:
- Shipping:
Inventory:4,670
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Product details
Overview
R7FS7G27G3A01CFB#BA0 from Renesas Electronics is a 32-bit ARM Cortex-M4F-based microcontroller in the Synergy S7G2 Group, featuring 2 MB flash, 512 KB SRAM, integrated FPU, 12-bit ADC with 24 channels, and dual CAN FD controllers. It operates at up to 240 MHz and supports industrial HMI, motor control, and secure IoT edge nodes.
For engineers reviewing the R7FS7G27G3A01CFB#BA0 datasheet, R7FS7G27G3A01CFB#BA0 pinout, R7FS7G27G3A01CFB#BA0 application, or R7FS7G27G3A01CFB#BA0 equivalent, key selection criteria include its dual CAN FD interface, hardware crypto acceleration (AES-128/256, SHA-256, TRNG), and support for Synergy Software Package (SSP) v1.7+ with certified TLS and secure boot.
Technical Context
The R7FS7G27G3A01CFB#BA0 implements a dual-bank flash architecture with background operation and ECC protection, enabling safe over-the-air (OTA) updates. Its system clock tree integrates an on-chip FLL, PLL, and multiple independent clock domains for peripherals including USB HS, Ethernet MAC, and SDHI.
It features a configurable interrupt controller (ICU) with 256 priority levels, memory protection unit (MPU), and TrustZone-enabled secure execution environment. Peripheral interconnect uses AXI and AHB/APB bridges with deterministic latency for real-time control loops.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M4F @ 240 MHz with FPU and DSP extensions - enables floating-point math for motor control and sensor fusion without software emulation. |
| Memory | 2 MB on-chip flash (dual-bank, ECC-protected) + 512 KB SRAM - supports concurrent read/execute and background write for robust OTA firmware updates. |
| Analog Peripherals | 12-bit ADC (24 channels, 1.0 µs conversion), 12-bit DAC (2 channels), 3x comparators - suitable for closed-loop analog sensing and actuation in industrial drives. |
| Communication | Dual CAN FD (up to 8 Mbps), USB 2.0 HS, 10/100 Ethernet MAC, 4x SPI, 6x I²C, 8x UART - meets automotive-grade connectivity requirements with time-triggered scheduling support. |
| Security | Hardware AES-128/256, SHA-256, TRNG, secure boot ROM, tamper detection - delivers NIST SP 800-193-compliant firmware integrity verification and cryptographic key protection. |
| Package | LQFP-176 (24 × 24 mm, 0.5 mm pitch) - provides full peripheral pin access and thermal performance for convection-cooled industrial PCBs. |
Pinout & Package
LQFP-176 package with 176 leads; RoHS-compliant, lead-free, moisture sensitivity level (MSL) 3 per J-STD-020.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, VSS | Power supply and ground | Multiple dedicated pairs ensure low-noise analog/digital power separation and stable core voltage under dynamic load. |
| XTAL/EXTAL | Crystal oscillator input/output | Supports 1–20 MHz external crystal for precise timing; internal FLL/PLL generates system clocks up to 240 MHz. |
| PE0–PE15 | Port E general-purpose I/O | Configurable as GPIO, CAN FD TX/RX, USB D+/D−, or Ethernet RMII signals - enables flexible board-level routing. |
| PA0–PA15 | Port A general-purpose I/O | Includes ADC input channels, DAC outputs, and comparator inputs - allows direct analog signal acquisition without external muxing. |
| RESET | Active-low reset input | Accepts external reset assertion; internally synchronized to avoid metastability; supports POR and LVD reset sources. |
Key Features
| Feature | Design Value |
|---|---|
| Dual-bank flash with background operation | Enables seamless firmware updates without halting real-time tasks - critical for uptime-sensitive industrial gateways. |
| Hardware crypto engine (AES/SHA/TRNG) | Offloads encryption/decryption from CPU, reducing latency by >90% vs. software-only implementation and preserving deterministic timing. |
| Secure boot with immutable ROM loader | Verifies digital signature of first-stage bootloader using ECDSA-P256 before execution - prevents unauthorized firmware injection. |
| Configurable interrupt controller (ICU) | 256 priority levels with grouping and preemption support - ensures predictable response to time-critical events like PWM fault detection. |
| Peripheral event chaining (PEC) | Allows autonomous peripheral-to-peripheral data transfer (e.g., ADC → DMA → Crypto) without CPU intervention - lowers power and jitter. |
Applications
| Industrial Motor Drive | Secure Edge Gateway |
|---|---|
Use Scenario: Variable-frequency drive controlling 3-phase PMSM motors in HVAC and pump systems. IC Role / Device Role / Timing Role: Real-time motion controller executing field-oriented control (FOC) loops at 20 kHz with synchronized PWM, ADC sampling, and current feedback. Use Value: Integrated FPU and 240 MHz clock deliver sub-1 µs FOC loop execution; dual CAN FD enables multi-axis coordination and diagnostics. | Use Scenario: Protocol-agnostic industrial gateway aggregating Modbus RTU, CANopen, and EtherNet/IP data for cloud upload. IC Role / Device Role / Timing Role: Secure protocol translation hub with TLS 1.2 termination, encrypted local storage, and watchdog-managed failover. Use Value: Hardware crypto accelerates TLS handshake by 5×; dual CAN FD and Ethernet MAC enable concurrent legacy and modern network interfacing. |
| Human Machine Interface (HMI) | Medical Sensor Node |
Use Scenario: Touch-enabled panel PC for factory floor operator interfaces with graphics overlay and alarm logging. IC Role / Device Role / Timing Role: Graphics controller with 2D accelerator, resistive/capacitive touch controller, and audio codec interface. Use Value: 2 MB flash stores GUI assets and firmware; 512 KB SRAM buffers frame buffers and real-time logs; USB HS enables fast firmware updates. | Use Scenario: Battery-powered wearable vital sign monitor collecting ECG, SpO₂, and temperature with BLE telemetry. IC Role / Device Role / Timing Role: Low-power sensor fusion hub with ultra-low-power sleep modes, precision analog front-end, and secure BLE pairing. Use Value: 12-bit ADC achieves 70 dB SNR for clean ECG acquisition; TRNG and AES-128 meet HIPAA-compliant data encryption requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7FS7G27G3A01CBJ#BA0 | LQFP-144 package (144-pin), reduced pin count; same core, memory, and peripheral set except no Ethernet MAC or USB HS. | Suitable for cost-sensitive HMI or motor control where Ethernet/USB are unnecessary. | Select when board space or BOM cost constraints eliminate need for high-speed wired connectivity. |
| R7FS7G27G3A01CFM#BA0 | Same LQFP-176 package but with extended temperature range (−40°C to +105°C) and enhanced ESD rating (±6 kV HBM). | Required for deployment in harsh environments such as outdoor industrial enclosures or automotive under-hood proximity. | Choose when operating ambient exceeds 85°C or ESD immunity above ±4 kV is mandated by IEC 61000-4-2 Level 4. |
Compared with R7FS7G27G3A01CFB#BA0, the R7FS7G27G3A01CBJ#BA0 reduces I/O count and connectivity for compact designs, while the R7FS7G27G3A01CFM#BA0 extends environmental robustness without altering firmware compatibility - both maintain identical SSP API and toolchain support.
Availability
R7FS7G27G3A01CFB#BA0 is available at Aetrix Electronics and suitable for industrial motor drives, secure edge gateways, and HMI panels requiring stable component supply across multi-year production cycles.
Supply support for R7FS7G27G3A01CFB#BA0 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 headquartered in Tokyo, Japan, specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and enterprise markets.
The Synergy S7G2 Group - to which R7FS7G27G3A01CFB#BA0 belongs - was designed for scalable, secure, and certified embedded applications demanding real-time performance, functional safety readiness (IEC 61508 SIL2), and seamless cloud integration.
FAQ
What is the maximum operating frequency of the R7FS7G27G3A01CFB#BA0?
The R7FS7G27G3A01CFB#BA0 operates at a maximum CPU frequency of 240 MHz using its on-chip PLL. This frequency is achievable with proper decoupling, thermal management, and supply voltage within the specified 2.7–3.6 V range. All peripherals remain fully functional at this speed, and the FPU executes single-precision floating-point operations in one cycle for optimized motor control algorithms.
Does the R7FS7G27G3A01CFB#BA0 support secure boot with cryptographic verification?
Yes, the R7FS7G27G3A01CFB#BA0 includes a secure boot ROM that validates the digital signature (ECDSA-P256) of the first-stage bootloader before execution. The public key is fused into the device during manufacturing, and the signature verification occurs in hardware - ensuring that only authenticated firmware can run. This capability is enabled by default and cannot be disabled, providing foundational trust for the R7FS7G27G3A01CFB#BA0 platform.
What development tools are officially supported for the R7FS7G27G3A01CFB#BA0?
Renesas provides full toolchain support for the R7FS7G27G3A01CFB#BA0 via e2 studio IDE, Synergy Software Package (SSP) v1.7+, and the Synergy Configurator. Debugging uses J-Link or Renesas E2 Lite debugger over SWD. Hardware evaluation is supported by the SK-S7G2 starter kit and DK-S7G2 development kit - both include matching LQFP-176 socketed MCU variants and reference schematics aligned to the R7FS7G27G3A01CFB#BA0 pinout.
Can the R7FS7G27G3A01CFB#BA0 interface directly with an Ethernet PHY?
Yes, the R7FS7G27G3A01CFB#BA0 integrates a 10/100 Ethernet MAC with MII/RMII interface support. It requires an external PHY (e.g., LAN8742A or KSZ8081RNB) connected via RMII pins (REF_CLK, CRS_DV, RXD[1:0], TXD[1:0], TX_EN). The MAC includes DMA, checksum offload, and IEEE 1588 timestamping - enabling deterministic Ethernet communication in industrial automation applications using the R7FS7G27G3A01CFB#BA0.
Is the R7FS7G27G3A01CFB#BA0 qualified for automotive applications?
No, the R7FS7G27G3A01CFB#BA0 is rated for industrial temperature range (−40°C to +85°C) and classified as "Standard" grade per Renesas quality policy. It is not AEC-Q100 qualified and lacks automotive-specific features such as extended temperature screening, enhanced ESD, or fault-tolerant CAN FD transceivers. For automotive use, Renesas recommends the RA6T2 or RH850/F1K families - the R7FS7G27G3A01CFB#BA0 is intended for industrial, medical, and commercial equipment only.
R7FS7G27G3A01CFB#BA0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 144-LQFP
- Series:
- Renesas Synergy™ S7
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- ARM® Cortex®-M4F
- Core Size:
- 32-Bit
- Speed:
- 240MHz
- Connectivity:
- CANbus, EBI/EMI, Ethernet, I2C, IrDA, MMC/SD, QSPI, SCI, SPI, SSI, UART/USART, USB
- Peripherals:
- DMA, LCD, LVD, POR, PWM, WDT
- Number of I/O:
- 104
- Program Memory Size:
- 3MB (3M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 64K x 8
- RAM Size:
- 640K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 3.6V
- Data Converters:
- A/D 19x12b SAR; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7FS7G27G3A01CFB#BA0 FAQ
1.How can I place an order for R7FS7G27G3A01CFB#BA0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7FS7G27G3A01CFB#BA0 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 R7FS7G27G3A01CFB#BA0 reliable?
The price and inventory of R7FS7G27G3A01CFB#BA0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7FS7G27G3A01CFB#BA0 is usually 5 days.
3.What payment methods are accepted for R7FS7G27G3A01CFB#BA0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7FS7G27G3A01CFB#BA0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7FS7G27G3A01CFB#BA0?
R7FS7G27G3A01CFB#BA0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7FS7G27G3A01CFB#BA0 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 R7FS7G27G3A01CFB#BA0?
For technical support, including R7FS7G27G3A01CFB#BA0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7FS7G27G3A01CFB#BA0 requirements.
6.How does Aetrix verify that R7FS7G27G3A01CFB#BA0 is sourced from the original manufacturer or authorized distributors?
All R7FS7G27G3A01CFB#BA0 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 R7FS7G27G3A01CFB#BA0 meets industry standards.
7.What is the process for return or replacement of R7FS7G27G3A01CFB#BA0?
All R7FS7G27G3A01CFB#BA0 units undergo pre-shipment inspection (PSI). If there is an issue with R7FS7G27G3A01CFB#BA0, 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 R7FS7G27G3A01CFB#BA0 part is unused and in its original packaging.
Return procedure for R7FS7G27G3A01CFB#BA0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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