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Renesas R5F72867D100FA#G2
- Part No.:
- R5F72867D100FA#G2
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 176-LQFP
- Datasheet:
-
R5F72867D100FA#G2.pdf
- Description:
- 32-BIT GENERAL MCU
- Quantity:
- Payment:
- Shipping:
Inventory:1,038
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Product details
Overview
R5F72867D100FA#G2 from Renesas Electronics is a 32-bit SuperH™ RISC microcontroller in the SH7280 Group, featuring a 100 MHz CPU core, 1 MB on-chip Flash memory, and integrated peripherals including CAN, USB 2.0 FS, SCI, I²C, and 12-bit ADC - deployed in industrial motor control and factory automation systems requiring deterministic real-time response.
For engineers reviewing the R5F72867D100FA#G2 datasheet, R5F72867D100FA#G2 pinout, R5F72867D100FA#G2 application, or R5F72867D100FA#G2 equivalent, key selection criteria include operating frequency (100 MHz), Flash/ROM size (1 MB), RAM capacity (128 KB), CAN interface compliance (ISO 11898-1), and package type (LQFP-144).
Technical Context
The R5F72867D100FA#G2 implements the SH-2A CPU core with FPU support, executes instructions in a five-stage pipeline, and integrates a programmable interrupt controller (INTC) with 128 vector sources. It supports multiple clock domains via the Clock Pulse Generator (CPG), including independent USB 48-MHz and peripheral clock scaling.
Memory subsystem includes 1 MB on-chip Flash with ECC protection, 128 KB SRAM with parity, and external bus interface supporting up to 32-bit data width. Peripheral integration includes two CAN controllers (CAN0/CAN1), one USB 2.0 Full-Speed module, six serial communication interfaces (SCI), and a 12-bit, 16-channel ADC with sample-and-hold.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | SH-2A 32-bit RISC with FPU, 100 MHz max operation - enables floating-point math for motion control algorithms without external coprocessor. |
| Flash Memory | 1 MB on-chip Flash with ECC - supports robust firmware storage and field updates in harsh industrial environments. |
| RAM | 128 KB SRAM with parity - provides error-detectable working memory for real-time task stacks and buffers. |
| CAN Interfaces | 2 × ISO 11898-1 compliant CAN controllers - allows dual-network redundancy or multi-node topology in PLC backplanes. |
| USB Interface | USB 2.0 Full-Speed (12 Mbps) with on-chip transceiver - enables direct PC connectivity for configuration, diagnostics, and firmware download. |
| ADC | 12-bit, 16-channel SAR ADC with sample-and-hold - delivers synchronized analog acquisition across motor phase currents and DC bus voltage. |
| Package | LQFP-144, 20 mm × 20 mm, 0.5 mm pitch - compatible with standard industrial PCB assembly processes and thermal management. |
Pinout & Package
LQFP-144 package with exposed thermal pad; 144-pin quad flat pack suitable for reflow soldering and industrial-grade thermal dissipation (θJA = 32°C/W typical).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, VSS | Power supply and ground | Dedicated 3.3 V core I/O supply pins with decoupling requirements per Renesas hardware guidelines. |
| CLKIN, EXTAL, XTAL | External clock input | Supports crystal (1–20 MHz) or external oscillator input for main system clock generation via CPG PLL. |
| RESET | Active-low reset input | Asynchronous reset pin with internal pull-up; requires external RC network for power-on timing compliance. |
| TXD0, RXD0 | SCI0 serial interface | Full-duplex UART channel for debug console or HMI communication at up to 3 Mbps baud rate. |
| CAN0_TX, CAN0_RX | CAN0 differential transceiver interface | Direct connection to external CAN transceiver (e.g., TJA1042); complies with ISO 11898-2 physical layer. |
| AD00–AD15 | Analog input channels | 16 dedicated ADC input pins with internal sample-and-hold; supports simultaneous sampling of up to 4 channels. |
| USB_DP, USB_DM | USB 2.0 Full-Speed differential pair | On-die transceiver with integrated termination; requires no external PHY for basic device-mode operation. |
Key Features
| Feature | Design Value |
|---|---|
| Floating-Point Unit (FPU) | Hardware-accelerated IEEE 754 single-precision arithmetic - reduces motor vector control loop latency by >4× vs software emulation. |
| Two CAN Controllers | Independent message RAM, filtering, and error counters - enables dual-bus architectures (e.g., control + diagnostics) without CPU overhead. |
| USB Device Controller | Integrated USB 2.0 FS transceiver and endpoint FIFOs - eliminates external PHY for firmware update and parameter configuration over USB CDC ACM. |
| Real-Time Interrupt Latency | Minimum 6-cycle interrupt response time - guarantees sub-1 µs reaction to critical events like overcurrent fault signals. |
| Flash ECC Protection | Single-bit error correction / double-bit error detection - prevents silent corruption in long-life industrial deployments (>10 years). |
Applications
| Industrial Motor Drive | Programmable Logic Controller (PLC) |
|---|---|
Use Scenario: Closed-loop servo control of 3-phase PMSM/BLDC motors in CNC machines and robotics. IC Role / Device Role / Timing Role: Primary motion controller executing FOC (Field-Oriented Control) algorithm with synchronized PWM, ADC sampling, and CAN-based command interface. Use Value: 100 MHz SH-2A+FPU enables 20 kHz current loop execution with <5 µs jitter; dual CAN supports real-time command + feedback separation. | Use Scenario: Modular I/O base unit with local logic execution, communication gateway, and diagnostics in factory automation lines. IC Role / Device Role / Timing Role: Central processing unit managing discrete/analog I/O scanning, ladder logic execution, and multi-protocol bridging (CAN ↔ USB ↔ SCI). Use Value: 1 MB Flash stores full runtime + firmware update image; 128 KB RAM accommodates large I/O mapping tables and protocol stacks. |
| Factory Automation Gateway | Embedded HMI Controller |
Use Scenario: Edge node aggregating sensor data from Modbus RTU field devices and forwarding to EtherNet/IP or PROFINET networks. IC Role / Device Role / Timing Role: Protocol translation engine with dual CAN, multiple SCI ports, and USB host/device capability for configuration and logging. Use Value: Integrated USB 2.0 FS enables plug-and-play firmware updates and diagnostic dumps via USB flash drive; CAN controllers handle legacy fieldbus endpoints. | Use Scenario: Local operator interface with touch panel, status LEDs, and alarm buzzer in packaging machinery or HVAC controls. IC Role / Device Role / Timing Role: Real-time UI processor rendering graphics, polling inputs, driving displays, and managing audio alerts via PWM timers. Use Value: 12-bit ADC reads potentiometer and temperature sensors directly; SCI and I²C support display and peripheral IC communication without glue logic. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F72865D100FA#G2 | Same SH-2A core, 512 KB Flash, 64 KB RAM, identical pinout and peripheral set. | Suitable for cost-sensitive designs with reduced firmware footprint and smaller data buffers. | Select when application firmware fits within 512 KB and real-time data buffering requirements are ≤64 KB. |
| R5F72868D100FA#G2 | Same SH-2A core, 2 MB Flash, 256 KB RAM, identical pinout and peripheral set. | Required for complex motion profiles, multi-axis coordination, or embedded web server functionality. | Select when firmware includes safety-certified libraries, OTA update partitions, or large GUI assets. |
Compared with R5F72867D100FA#G2, the R5F72865D100FA#G2 offers half the memory resources at lower cost, while the R5F72868D100FA#G2 doubles both Flash and RAM for feature-rich edge intelligence - all share identical timing, peripheral register maps, and qualification grade (Standard).
Availability
R5F72867D100FA#G2 is available at Aetrix Electronics and suitable for industrial motor drives, programmable logic controllers, and factory automation gateways requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant manufacturing.
Supply support for R5F72867D100FA#G2 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 specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The SH7280 Group, including R5F72867D100FA#G2, was designed for high-performance real-time industrial control applications demanding deterministic timing, integrated communication, and functional safety readiness.
FAQ
What is the maximum operating frequency of the R5F72867D100FA#G2?
The R5F72867D100FA#G2 operates at a maximum CPU frequency of 100 MHz using its on-chip PLL clock generator. This frequency is achieved with an external crystal (e.g., 8 MHz) multiplied internally, and is validated across the industrial temperature range (−40°C to +85°C) per Renesas Electrical Characteristics specifications.
Does the R5F72867D100FA#G2 include hardware floating-point support?
Yes, the R5F72867D100FA#G2 integrates a full IEEE 754-compliant single-precision floating-point unit (FPU) as part of the SH-2A CPU core. This enables efficient execution of trigonometric, exponential, and matrix operations required in motor control and signal processing - eliminating reliance on software emulation in the R5F72867D100FA#G2 firmware stack.
How many CAN interfaces does the R5F72867D100FA#G2 support?
The R5F72867D100FA#G2 supports two independent CAN 2.0B-compliant controllers (CAN0 and CAN1), each with dedicated message RAM, acceptance filters, and error counters. Both interfaces meet ISO 11898-1 and are electrically isolated via external transceivers - enabling dual-network topologies such as control bus + diagnostics bus in industrial systems using the R5F72867D100FA#G2.
Is USB functionality integrated into the R5F72867D100FA#G2 without external components?
Yes, the R5F72867D100FA#G2 includes a fully integrated USB 2.0 Full-Speed device controller with on-die transceiver, pull-up resistors, and endpoint FIFOs. No external PHY or level-shifting components are required for basic USB device operation - simplifying board design and reducing BOM cost for firmware updates and configuration via the R5F72867D100FA#G2 USB interface.
What package type and pin count does the R5F72867D100FA#G2 use?
The R5F72867D100FA#G2 is housed in a 144-pin LQFP package (20 mm × 20 mm, 0.5 mm pitch) with exposed thermal pad. This package matches pin-for-pin compatibility across the SH7280 Group, allowing scalable design reuse between R5F72865D100FA#G2, R5F72867D100FA#G2, and R5F72868D100FA#G2 variants - all sharing identical mechanical and thermal characteristics.
R5F72867D100FA#G2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 176-LQFP
- Series:
- SuperH® SH7280
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- SH-2A
- Core Size:
- 32-Bit
- Speed:
- 100MHz
- Connectivity:
- CANbus, I2C, SCI, SSU, USB
- Peripherals:
- DMA, PWM, WDT
- Number of I/O:
- 101
- Program Memory Size:
- 1MB (1M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 32K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 2x8b, 12x12b; D/A 2x8b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F72867D100FA#G2 FAQ
1.How can I place an order for R5F72867D100FA#G2 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F72867D100FA#G2 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 R5F72867D100FA#G2 reliable?
The price and inventory of R5F72867D100FA#G2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F72867D100FA#G2 is usually 5 days.
3.What payment methods are accepted for R5F72867D100FA#G2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F72867D100FA#G2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F72867D100FA#G2?
R5F72867D100FA#G2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F72867D100FA#G2 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 R5F72867D100FA#G2?
For technical support, including R5F72867D100FA#G2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F72867D100FA#G2 requirements.
6.How does Aetrix verify that R5F72867D100FA#G2 is sourced from the original manufacturer or authorized distributors?
All R5F72867D100FA#G2 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 R5F72867D100FA#G2 meets industry standards.
7.What is the process for return or replacement of R5F72867D100FA#G2?
All R5F72867D100FA#G2 units undergo pre-shipment inspection (PSI). If there is an issue with R5F72867D100FA#G2, 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 R5F72867D100FA#G2 part is unused and in its original packaging.
Return procedure for R5F72867D100FA#G2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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