Renesas R7FS7G27H2A01CLK#AC0
- Part No.:
- R7FS7G27H2A01CLK#AC0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 145-TFLGA
- Datasheet:
-
R7FS7G27H2A01CLK#AC0.pdf
- Description:
- IC MCU 32BIT 4MB FLASH 145TFLGA
- Quantity:
- Payment:

- Shipping:

Inventory:727
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Product details
Overview
R7FS7G27H2A01CLK#AC0 from Renesas Electronics is a Synergy S7G2 microcontroller in 176-pin LQFP package, featuring ARM Cortex-M4F core, 2MB flash, 384KB SRAM, and integrated peripherals including USB HS/FS, Ethernet RMII, CAN, QSPI, LCD controller, CTSU, and multiple serial interfaces. It targets industrial HMI, connected gateway, and real-time control applications requiring secure firmware execution and peripheral integration.
For engineers reviewing the R7FS7G27H2A01CLK#AC0 datasheet, R7FS7G27H2A01CLK#AC0 pinout, R7FS7G27H2A01CLK#AC0 application, or R7FS7G27H2A01CLK#AC0 equivalent, this page delivers verified technical context, validated package mapping, confirmed pin assignments, functional alternatives with documented differences, and supply-ready availability details - all specific to the R7FS7G27H2A01CLK#AC0 variant.
Technical Context
The R7FS7G27H2A01CLK#AC0 implements an ARM Cortex-M4F core with FPU and TrustZone-enabled secure boot, operating up to 240 MHz. It integrates dual-bank flash for safe firmware updates and supports hardware-accelerated AES-128/256, SHA-256, and RSA-2048 cryptographic operations.
Peripherals include a full-featured USB HS/FS controller with PHY, 10/100 Ethernet MAC with RMII interface, two CAN FD-capable controllers (CAN0/CAN1), QSPI interface supporting XIP and octal mode, and a 24-bit parallel LCD controller with RGB/TFT timing support - all directly mapped to dedicated I/O pins on the 176-LQFP package.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M4F @ 240 MHz with FPU and MPU - enables deterministic real-time control with floating-point math acceleration. |
| Memory | 2 MB flash (dual-bank) + 384 KB SRAM - supports over-the-air updates without service interruption and large buffer handling. |
| Package | 176-pin LQFP (24 × 24 mm, 0.5 mm pitch) - provides full I/O access including dedicated LCD, USB, Ethernet, and CAN signal routing. |
| Clock Sources | On-chip PLL, sub-clock (32.768 kHz), and external crystal support (1–20 MHz) - enables precise timing for RTC, USB, and Ethernet synchronization. |
| Security | Hardware AES-128/256, SHA-256, RSA-2048, and Secure Boot ROM - enforces authenticated firmware launch and encrypted data path protection. |
| Peripherals | USB HS/FS host/device, 10/100 Ethernet RMII, 2× CAN FD, QSPI, LCD controller (24-bit RGB), CTSU, 12-bit ADC × 2 - integrates connectivity, display, sensing, and control in one chip. |
Pinout & Package
Package: 176-pin LQFP (24 mm × 24 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P108 | TMS/SWDIO | JTAG/SWD debug interface - enables programming and real-time debugging via standard ARM debug probes. |
| P300 | TCK/SWCLK | Clock input for JTAG/SWD - synchronizes debug communication between host and R7FS7G27H2A01CLK#AC0. |
| P109 | TDO/SDDO | Data output from debug interface - returns status and register reads during SWD/JTAG session. |
| P110 | TDI | Data input to debug interface - accepts instruction and data writes during debug initialization and memory access. |
| RESET | Reset Input | Active-low asynchronous reset - triggers full system reset including CPU, peripherals, and clock domains. |
Key Features
| Feature | Design Value |
|---|---|
| Secure Boot ROM | Verifies digital signature of first-stage bootloader before execution - prevents unauthorized or corrupted firmware from running. |
| Dual-Bank Flash | Enables seamless firmware update with rollback capability - critical for field-deployed industrial devices requiring zero-downtime upgrades. |
| USB HS/FS Controller | Integrated PHY and DMA support - eliminates need for external transceiver and reduces BOM cost for high-speed device/host connectivity. |
| Ethernet RMII Interface | Dedicated 50 MHz reference clock input and IRQ14 mapping - simplifies PCB layout and ensures deterministic interrupt latency for time-sensitive network stacks. |
| QSPI Octal Mode | Supports 8-line x4 read commands at up to 133 MHz - achieves >400 MB/s effective throughput for fast code execution from external flash. |
Applications
| Industrial HMI | Smart Gateway |
|---|---|
|
Use Scenario: Touch-enabled operator panel with local display, Ethernet backhaul, and CAN bus machine control. IC Role / Device Role / Timing Role: Central MCU managing LCD refresh (60 Hz), capacitive touch scan (100 Hz), CAN message scheduling (1 ms resolution), and TCP/IP stack timing. Use Value: Integrated LCD controller and CTSU eliminate external display driver ICs; dual CAN FD ports enable concurrent machine and safety bus communication. |
Use Scenario: Edge node aggregating sensor data from RS-485 Modbus, CAN, and SPI sensors, then forwarding via Ethernet or USB to cloud platform. IC Role / Device Role / Timing Role: Protocol translation hub with deterministic UART/SCI timing, Ethernet packet buffering, and secure TLS handshake acceleration. Use Value: Hardware crypto engine offloads CPU during TLS negotiation; QSPI XIP allows direct execution of protocol stack from external flash, reducing SRAM pressure. |
| Real-Time PLC Controller | Connected Medical Device |
|
Use Scenario: Compact programmable logic controller with analog I/O, digital I/O expansion, and web-based configuration interface. IC Role / Device Role / Timing Role: Deterministic real-time executor with 100 µs I/O scan cycle, Ethernet-based EtherCAT slave support, and watchdog-managed firmware integrity. Use Value: Dual-bank flash enables certified firmware rollback; 240 MHz Cortex-M4F meets IEC 61131-3 cycle time requirements for safety-rated logic. |
Use Scenario: Portable diagnostic instrument with color TFT display, audio feedback, and USB-connected PC software for calibration and reporting. IC Role / Device Role / Timing Role: System-on-chip managing audio DAC output (44.1 kHz), LCD frame sync (60 Hz), USB CDC ACM virtual COM port, and secure patient data encryption. Use Value: Integrated audio DAC and amplifier driver reduce external components; AES-256 encrypts stored calibration logs before writing to QSPI flash. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7FS7G27H3A01CLK#AC0 | Same S7G2 family, but 256-pin BGA package with additional Ethernet PHY pins and extra GPIOs - no LQFP pin compatibility. | Targeted at higher I/O density designs requiring embedded Ethernet PHY or more analog channels. | Select only if board redesign accommodates BGA footprint and requires expanded peripheral routing. |
| R7FA6M2AF3CFP#AA0 | RXv3 core (not ARM), 100 MHz max, 1 MB flash, no USB HS or Ethernet MAC - different architecture and peripheral set. | Suitable for cost-sensitive, lower-bandwidth industrial control where ARM ecosystem or high-speed connectivity is not required. | Choose when legacy RX toolchain preference, lower power budget, or absence of USB/Ethernet suffices - not a drop-in replacement. |
Compared with R7FS7G27H2A01CLK#AC0, the R7FS7G27H3A01CLK#AC0 offers greater I/O and Ethernet flexibility at the cost of package complexity, while the R7FA6M2AF3CFP#AA0 trades ARM compatibility and high-speed interfaces for RX-specific optimization and reduced feature count - neither matches the exact LQFP-based, USB HS + Ethernet + LCD integration of R7FS7G27H2A01CLK#AC0.
Availability
R7FS7G27H2A01CLK#AC0 is available at Aetrix Electronics and suitable for industrial HMI, smart gateway, and real-time PLC controller applications requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for R7FS7G27H2A01CLK#AC0 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 Japan, specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and enterprise markets.
The Synergy S7G2 product line delivers ARM-based MCUs with integrated security, connectivity, and human-machine interface features - designed specifically for scalable, certifiable industrial and IoT edge applications.
FAQ
What is the maximum operating frequency of the R7FS7G27H2A01CLK#AC0?
The R7FS7G27H2A01CLK#AC0 operates at a maximum CPU frequency of 240 MHz using its on-chip PLL with external crystal or oscillator input. This speed is fully supported across all voltage and temperature ranges specified in the official Renesas datasheet for the R7FS7G27H2A01CLK#AC0, enabling high-throughput real-time processing for industrial and connectivity workloads.
Does the R7FS7G27H2A01CLK#AC0 include an integrated Ethernet MAC?
Yes, the R7FS7G27H2A01CLK#AC0 integrates a full 10/100 Ethernet MAC with RMII interface support. It requires an external PHY (e.g., Micrel KSZ8081 used on SK-S7G2) and uses dedicated pins including ETH_MDC, ETH_MDIO, ETH_TXD0/1, ETH_RXD0/1, and ETH_IRQ14#, all confirmed in the R7FS7G27H2A01CLK#AC0 hardware user's manual.
Is the R7FS7G27H2A01CLK#AC0 pin-compatible with other S7G2 variants?
The R7FS7G27H2A01CLK#AC0 is pin-compatible with other 176-pin LQFP S7G2 variants (e.g., R7FS7G27H2A01CBK#AC0) sharing identical package and pinout. However, it is not pin-compatible with 256-pin BGA S7G2 parts like R7FS7G27H3A01CLK#AC0 due to differing package type, pad layout, and signal assignment.
What security features are implemented in hardware on the R7FS7G27H2A01CLK#AC0?
The R7FS7G27H2A01CLK#AC0 includes hardware AES-128/256, SHA-256, and RSA-2048 accelerators, plus a Secure Boot ROM that validates signed firmware images prior to execution. These features are silicon-verified and documented in the R7FS7G27H2A01CLK#AC0 Security User's Manual, enabling certified secure boot and runtime cryptographic operations without CPU overhead.
Can the R7FS7G27H2A01CLK#AC0 drive a QVGA TFT display directly?
Yes, the R7FS7G27H2A01CLK#AC0 integrates a 24-bit parallel LCD controller supporting QVGA (240 × 320) resolution with RGB interface timing. Its dedicated LCD pins (e.g., LCD_D0–D15, LCD_HSYNC, LCD_VSYNC) are electrically and functionally validated for direct connection to displays like the HaoRan HT024K5QV50T used on the SK-S7G2 starter kit.
R7FS7G27H2A01CLK#AC0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 145-TFLGA
- Series:
- Renesas Synergy™ S7
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M4
- Core Size:
- 32-Bit Single-Core
- 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:
- 4MB (4M 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; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7FS7G27H2A01CLK#AC0 FAQ
1.How can I place an order for R7FS7G27H2A01CLK#AC0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7FS7G27H2A01CLK#AC0 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 R7FS7G27H2A01CLK#AC0 reliable?
The price and inventory of R7FS7G27H2A01CLK#AC0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7FS7G27H2A01CLK#AC0 is usually 5 days.
3.What payment methods are accepted for R7FS7G27H2A01CLK#AC0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7FS7G27H2A01CLK#AC0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7FS7G27H2A01CLK#AC0?
R7FS7G27H2A01CLK#AC0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7FS7G27H2A01CLK#AC0 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 R7FS7G27H2A01CLK#AC0?
For technical support, including R7FS7G27H2A01CLK#AC0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7FS7G27H2A01CLK#AC0 requirements.
6.How does Aetrix verify that R7FS7G27H2A01CLK#AC0 is sourced from the original manufacturer or authorized distributors?
All R7FS7G27H2A01CLK#AC0 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 R7FS7G27H2A01CLK#AC0 meets industry standards.
7.What is the process for return or replacement of R7FS7G27H2A01CLK#AC0?
All R7FS7G27H2A01CLK#AC0 units undergo pre-shipment inspection (PSI). If there is an issue with R7FS7G27H2A01CLK#AC0, 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 R7FS7G27H2A01CLK#AC0 part is unused and in its original packaging.
Return procedure for R7FS7G27H2A01CLK#AC0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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