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Renesas R5F72167ADBG#U1
- Part No.:
- R5F72167ADBG#U1
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 176-LFBGA
- Datasheet:
-
R5F72167ADBG#U1.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 176LFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,416
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Product details
Overview
R5F72167ADBG#U1 from Renesas Electronics is a 32-bit RISC microcontroller based on the SuperH™ SH-2A core, featuring 1 MB on-chip Flash memory, 128 KB RAM, and integrated peripherals including USB 2.0 FS host/device controller, CAN controller, and 12-bit ADC. It operates at up to 120 MHz and targets industrial motor control and embedded HMI applications.
For engineers reviewing the R5F72167ADBG#U1 datasheet, R5F72167ADBG#U1 pinout, R5F72167ADBG#U1 application, or R5F72167ADBG#U1 equivalent, key selection criteria include its SH-2A CPU performance, USB/CAN coexistence capability, 120 MHz max clock, Flash write endurance (100k cycles), and -40°C to +85°C industrial temperature grade.
Technical Context
The R5F72167ADBG#U1 implements the SH-2A CPU core with FPU support, executing instructions in a five-stage pipeline with branch prediction. It integrates a programmable CPG supporting multiple clock sources - including crystal (1–20 MHz), external clock, and internal oscillator - with PLL multiplication up to 4× for 48 MHz USB and 120 MHz system clocks.
Peripheral integration includes dual CAN 2.0B controllers with message RAM, USB 2.0 Full-Speed transceiver with internal PHY, 12-bit 24-channel ADC with scan mode and hardware trigger, and MTU2S timer with complementary PWM output for three-phase motor control.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | SH-2A 32-bit RISC with FPU, 5-stage pipeline, 1.25 DMIPS/MHz |
| Max Operating Frequency | 120 MHz system clock via PLL; enables real-time motor control loop execution ≤8.3 µs |
| Memory | 1 MB on-chip Flash (100k write/erase cycles), 128 KB SRAM, 64 KB boot ROM |
| USB Interface | USB 2.0 Full-Speed host/device controller with integrated PHY and 1 KB endpoint buffer |
| CAN Interface | Dual CAN 2.0B controllers, each with 32-message object RAM and dedicated TX/RX FIFOs |
| ADC | 12-bit successive approximation ADC, 24 input channels, 1.0 µs conversion time, hardware-triggered scan mode |
| Package | 256-pin LQFP (28 × 28 mm, 0.4 mm pitch), RoHS-compliant, industrial-grade thermal profile |
Pinout & Package
Package: 256-pin LQFP (28 mm × 28 mm, 0.4 mm pitch), thermally enhanced with exposed pad for industrial ambient operation up to +85°C.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, VSS | Power supply and ground | Multiple dedicated pairs for analog/digital domain separation and noise reduction |
| XTAL, EXTAL | Crystal oscillator input/output | Supports 1–20 MHz fundamental-mode crystals for main system clock generation |
| USB_VBUS, USB_ID, USB_DP, USB_DM | USB 2.0 FS interface pins | Integrated transceiver with internal termination; VBUS detection and ID pin for OTG role negotiation |
| CAN0_TX, CAN0_RX, CAN1_TX, CAN1_RX | CAN physical layer I/O | 5V-tolerant differential inputs/outputs compliant with ISO 11898-2; no external transceiver required for basic bus connection |
| AD00–AD23 | Analog input channels | 24 single-ended or 12 differential inputs; share with GPIO; support simultaneous sampling via hardware trigger |
| MTU2A0–MTU2A5 | PWM output terminals | Complementary PWM outputs with dead-time insertion for 3-phase inverter gate drive |
Key Features
| Feature | Design Value |
|---|---|
| Floating-Point Unit (FPU) | Hardware-accelerated IEEE 754 single-precision operations enable fast motor vector control math without software emulation overhead |
| Dual CAN with Message RAM | Independent 32-object RAM per CAN channel allows concurrent high-priority message handling without CPU intervention |
| USB 2.0 FS Host/Device Controller | On-die PHY and endpoint buffers eliminate external components for HID, CDC, or mass storage class implementations |
| High-Resolution ADC with Trigger Sync | Hardware-synchronized sampling across all 24 channels supports precise current/voltage acquisition in PMSM FOC loops |
| MTU2S Timer with Complementary PWM | 6-channel complementary PWM with programmable dead time and fault input enables robust 3-phase inverter control |
Applications
| Industrial Motor Drive | Automated Test Equipment |
|---|---|
Use Scenario: Closed-loop field-oriented control (FOC) of 3-phase PMSM motors in HVAC blowers and industrial pumps. IC Role / Device Role / Timing Role: Main system controller executing FOC algorithm, managing PWM generation, ADC sampling, and CAN-based commissioning. Use Value: Integrated MTU2S PWM and 12-bit ADC with hardware trigger synchronization reduce phase-current sampling jitter to <100 ns, improving torque ripple suppression. | Use Scenario: Modular instrumentation platform requiring USB device connectivity for PC-based configuration and CAN bus stimulus/response testing. IC Role / Device Role / Timing Role: Central test controller interfacing with DUT via CAN, hosting USB CDC virtual COM port for host command parsing. Use Value: Dual CAN controllers allow simultaneous monitoring of two DUT buses while USB handles host communication-no external bridge IC needed. |
| Building Automation Gateway | Medical Diagnostic Equipment |
Use Scenario: BACnet/IP-to-BACnet MS/TP gateway aggregating HVAC sensor data and actuator commands across RS-485 networks. IC Role / Device Role / Timing Role: Protocol translation engine with Ethernet MAC (via external PHY) and dual CAN/RS-485 interfaces managed by DTC. Use Value: Data Transfer Controller (DTC) offloads protocol framing and CRC calculation from CPU, enabling deterministic 100 ms BACnet polling cycles under full network load. | Use Scenario: Portable ultrasound front-end controller acquiring analog beamformer data and managing display interface over LVDS. IC Role / Device Role / Timing Role: Real-time signal processor coordinating ADC capture, FIR filtering (via FPU), and display timing via programmable timers. Use Value: SH-2A FPU executes 128-tap FIR filters in <20 µs, meeting 15 MHz sampling rate requirements for broadband echo processing. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 32-bit industrial microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F72168ADBG#U1 | Same package and pinout; adds 32 KB data flash for EEPROM emulation and secure key storage | Required where firmware-over-the-air (FOTA) update rollback or cryptographic key persistence is mandatory | Select R5F72168ADBG#U1 when non-volatile parameter retention across power cycles is critical |
| R7F7016843AFP#AA0 | Different package (176-pin LQFP); lacks USB PHY but adds LIN controller and higher ADC resolution (14-bit) | Better suited for cost-sensitive automotive body electronics with LIN networking and precision sensor readout | Choose R7F7016843AFP#AA0 only if LIN compliance and 14-bit ADC accuracy outweigh USB integration needs |
Compared with R5F72167ADBG#U1, the R5F72168ADBG#U1 offers identical real-time performance and peripheral set with added data flash for secure firmware updates, while the R7F7016843AFP#AA0 trades USB for LIN and higher-resolution ADC-making it unsuitable for USB-dependent HMI or diagnostic tools.
Availability
R5F72167ADBG#U1 is available at Aetrix Electronics and suitable for industrial motor drives, building automation gateways, and portable medical diagnostics requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant packaging.
Supply support for R5F72167ADBG#U1 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 industrial, automotive, and enterprise applications.
The SH7216 Series, including R5F72167ADBG#U1, was designed for high-performance embedded control in motor drives, factory automation, and human-machine interface systems requiring real-time determinism and mixed-signal integration.
FAQ
What is the maximum operating frequency of the R5F72167ADBG#U1?
The R5F72167ADBG#U1 achieves a maximum system clock frequency of 120 MHz using its on-chip PLL with an external crystal or clock source. This frequency enables sub-10 µs interrupt latency and supports real-time motor control algorithms. The SH-2A core delivers 1.25 DMIPS/MHz, resulting in ~150 DMIPS total performance. All timing specifications in the hardware manual are validated at this maximum frequency under industrial temperature conditions.
Does the R5F72167ADBG#U1 include an integrated USB PHY?
Yes, the R5F72167ADBG#U1 integrates a full-speed USB 2.0 transceiver with on-die PHY, eliminating the need for external termination resistors or level shifters. It supports both host and device modes with dedicated USB_DP and USB_DM pins, and includes VBUS sensing and ID pin detection for OTG functionality. The 1 KB endpoint buffer and descriptor management hardware enable efficient CDC and HID class implementations without external USB interface ICs.
How many CAN controllers does the R5F72167ADBG#U1 support?
The R5F72167ADBG#U1 integrates two independent CAN 2.0B controllers, each with 32-message object RAM, dedicated transmit/receive FIFOs, and programmable bit timing. Both controllers operate concurrently without CPU arbitration, supporting multi-bus diagnostics or redundant communication paths. Each CAN module connects directly to CAN_TX/CAN_RX pins with 5V-tolerant I/O, compatible with standard ISO 11898-2 transceivers.
What is the Flash memory endurance specification for the R5F72167ADBG#U1?
The on-chip Flash memory in the R5F72167ADBG#U1 is rated for 100,000 write/erase cycles per sector, verified across the full industrial temperature range (-40°C to +85°C). Sector sizes are fixed at 1 KB, and erase operations are performed at sector granularity. The Flash controller includes ECC protection and automatic correction for single-bit errors, ensuring data integrity during field updates. No external wear-leveling firmware is required for typical firmware update intervals.
Is the R5F72167ADBG#U1 qualified for automotive applications?
No, the R5F72167ADBG#U1 is specified for industrial applications (Standard quality grade) and is not AEC-Q100 qualified. Its temperature range (-40°C to +85°C) and reliability metrics meet industrial equipment requirements but do not satisfy automotive qualification standards. For automotive use, Renesas offers the RH850/F1L series or R7F7016843AFP#AA0, which are AEC-Q100 Grade 2 qualified and feature enhanced ESD and EMC performance tailored for vehicle environments.
R5F72167ADBG#U1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 176-LFBGA
- Series:
- SuperH® SH7216
- Packaging:
- Tray
- Product Status:
- Not For New Designs
- Programmable:
- Not Verified
- Core Processor:
- SH2A-FPU
- Core Size:
- 32-Bit Single-Core
- Speed:
- 200MHz
- Connectivity:
- CANbus, Ethernet, I2C, SCI, SPI, USB
- Peripherals:
- DMA, PWM, WDT
- Number of I/O:
- 112
- Program Memory Size:
- 1MB (1M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 128K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 3.6V
- Data Converters:
- A/D 8x12b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F72167ADBG#U1 FAQ
1.How can I place an order for R5F72167ADBG#U1 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F72167ADBG#U1 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 R5F72167ADBG#U1 reliable?
The price and inventory of R5F72167ADBG#U1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F72167ADBG#U1 is usually 5 days.
3.What payment methods are accepted for R5F72167ADBG#U1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F72167ADBG#U1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F72167ADBG#U1?
R5F72167ADBG#U1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F72167ADBG#U1 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 R5F72167ADBG#U1?
For technical support, including R5F72167ADBG#U1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F72167ADBG#U1 requirements.
6.How does Aetrix verify that R5F72167ADBG#U1 is sourced from the original manufacturer or authorized distributors?
All R5F72167ADBG#U1 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 R5F72167ADBG#U1 meets industry standards.
7.What is the process for return or replacement of R5F72167ADBG#U1?
All R5F72167ADBG#U1 units undergo pre-shipment inspection (PSI). If there is an issue with R5F72167ADBG#U1, 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 R5F72167ADBG#U1 part is unused and in its original packaging.
Return procedure for R5F72167ADBG#U1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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