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Renesas R5F72147ADFP#V1
- Part No.:
- R5F72147ADFP#V1
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 176-LQFP
- Datasheet:
-
R5F72147ADFP#V1.pdf
- Description:
- 7214 FL 1M/128K ETH 176-LQFP(24X
- Quantity:
- Payment:
- Shipping:
Inventory:1,059
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Product details
Overview
R5F72147ADFP#V1 from Renesas Electronics is a 32-bit RISC microcontroller based on the SuperH™ SH-2A core, featuring 512 KB on-chip Flash memory, 64 KB RAM, and integrated peripherals including SCI, I²C, CAN 2.0B controller, and 12-bit ADC. It operates at up to 64 MHz and targets industrial motor control and embedded automation systems requiring deterministic real-time response.
For engineers reviewing the R5F72147ADFP#V1 datasheet, R5F72147ADFP#V1 pinout, R5F72147ADFP#V1 application, or R5F72147ADFP#V1 equivalent, key selection criteria include CAN interface support, Flash endurance (10,000 write/erase cycles), operating temperature range (−40°C to +85°C), and compatibility with Renesas' HEW and e² studio toolchains.
Technical Context
The R5F72147ADFP#V1 implements the SH-2A CPU core with FPU support, executing instructions in a five-stage pipeline with branch prediction. It integrates a Clock Pulse Generator (CPG) supporting multiple clock sources-including crystal, ceramic resonator, and external clock-and configurable PLL for USB 48 MHz operation.
Peripheral integration includes a Data Transfer Controller (DTC) for zero-CPU-overhead DMA, an Interrupt Controller (INTC) with 128 vector entries, and a Bus State Controller (BSC) enabling flexible external memory mapping. The device supports single-chip and MCU extension modes via dedicated mode pins.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | SH-2A 32-bit RISC with FPU; enables floating-point math in motor control loops without software emulation. |
| Max Operating Frequency | 64 MHz; delivers 128 MIPS performance for real-time motion profiling and PID computation. |
| On-chip Memory | 512 KB Flash (10K erase cycles), 64 KB RAM; sufficient for dual-bank firmware updates and real-time data buffering. |
| ADC Resolution & Channels | 12-bit, 16-channel SAR ADC with hardware-triggered sampling; supports synchronized current sensing in 3-phase inverters. |
| CAN Interface | CAN 2.0B compliant controller with 32 message buffers; enables robust fieldbus communication in industrial PLCs and drives. |
| Operating Temperature | −40°C to +85°C; qualified for use in enclosed motor drive cabinets without forced cooling. |
| Supply Voltage | 3.0 V to 3.6 V; compatible with standard industrial 3.3 V power rails and LDO regulators. |
Pinout & Package
Package: 144-pin LQFP (20 mm × 20 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, VSS | Power supply and ground | Dedicated analog/digital power pairs minimize noise coupling in mixed-signal operation. |
| XTAL, EXTAL | Crystal oscillator input/output | Supports 4–20 MHz crystal for main system clock; internal oscillator circuit eliminates need for external capacitors. |
| TXD0, RXD0 | SCI0 serial transmit/receive | Full-duplex UART interface for debug console or host communication; supports baud rates up to 2 Mbps. |
| CAN_TX, CAN_RX | CAN bus differential signal lines | Direct connection to ISO 11898-compliant transceiver; no level-shifting required. |
| AD00–AD15 | Analog input channels | 16 single-ended or 8 differential inputs; all mapped to internal 12-bit ADC with programmable sample-and-hold timing. |
| MTU2A0–MTU2A3 | Timer output compare channels | Four independent PWM outputs with dead-time insertion; suitable for 3-phase gate driver control. |
Key Features
| Feature | Design Value |
|---|---|
| Floating-Point Unit (FPU) | Hardware-accelerated IEEE 754 single-precision operations reduce motor vector control loop latency by >8× vs. integer-only execution. |
| Data Transfer Controller (DTC) | Configurable DMA engine moves ADC results, CAN buffers, or UART FIFOs without CPU intervention-freeing core for control tasks. |
| Watchdog Timer (WDT) | Independent 16-bit timer with windowed operation; prevents runaway code in safety-critical motion sequences. |
| Low-Power Modes | Four sleep modes (HALT, STOP, WAIT, and DEEP WAIT) with wake-up on CAN activity or external interrupt-enables <50 µA standby current. |
| Flash Security | On-chip Flash protection lock bits prevent unauthorized read-out or reprogramming of firmware in deployed equipment. |
Applications
| Industrial Motor Drive | Programmable Logic Controller (PLC) |
|---|---|
Use Scenario: Closed-loop control of 3-phase AC induction or PMSM motors in HVAC blowers and conveyor systems. IC Role / Device Role / Timing Role: Real-time execution of field-oriented control (FOC) algorithms, PWM generation, and current/voltage feedback acquisition. Use Value: Integrated CAN 2.0B and 12-bit ADC enable direct bus communication and high-fidelity sensor sampling-eliminating external interface ICs. | Use Scenario: Modular I/O processing unit in distributed control architecture with remote I/O stations. IC Role / Device Role / Timing Role: Deterministic scan-cycle execution, digital I/O management, and protocol bridging between Modbus RTU and CANopen networks. Use Value: SH-2A core delivers sub-100 µs instruction cycle time for fast logic scanning; DTC offloads serial protocol framing overhead. |
| Embedded HMI Controller | Factory Automation Gateway |
Use Scenario: Local operator interface for machine tools with touch panel, LED indicators, and alarm logging. IC Role / Device Role / Timing Role: Graphics rendering assist (via external parallel LCD interface), button debounce, and non-volatile event storage. Use Value: 512 KB Flash stores bitmap assets and firmware; built-in RTC and EEPROM emulation simplify BOM. | Use Scenario: Protocol translator connecting legacy RS-485 field devices to Ethernet-based SCADA systems. IC Role / Device Role / Timing Role: Dual-serial bridge (SCI0 ↔ SCI1) with packet buffering and header translation logic. Use Value: Independent SCI modules with FIFOs and baud rate generators allow simultaneous 9600 bps Modbus and 115200 bps EtherNet/IP messaging. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F72146ADFP#V1 | Same package and pinout; reduced Flash (384 KB) and RAM (48 KB); no CAN controller. | Suitable for cost-sensitive motor control where CAN is not required and firmware size is <384 KB. | Select when CAN bus connectivity is unnecessary and memory footprint allows reduction. |
| R5F72148ADFP#V1 | Same package and pinout; increased Flash (768 KB) and RAM (96 KB); adds USB 2.0 FS controller. | Required for applications needing local firmware update via USB mass storage or HID-class configuration. | Select when USB device functionality and larger code space are mandatory. |
Compared with R5F72146ADFP#V1 and R5F72148ADFP#V1, the R5F72147ADFP#V1 provides the optimal balance of CAN-enabled fieldbus capability, 512 KB Flash for complex motion profiles, and absence of USB overhead-making it ideal for standalone industrial drives without PC connectivity.
Availability
R5F72147ADFP#V1 is available at Aetrix Electronics and suitable for industrial motor drives, programmable logic controllers, embedded HMIs, and factory automation gateways requiring stable component supply across multi-year production cycles.
Supply support for R5F72147ADFP#V1 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 infrastructure markets.
The SH7214 Group-including the R5F72147ADFP#V1-is designed for high-performance embedded control in harsh industrial environments, emphasizing real-time determinism, functional safety readiness, and long-term supply stability.
FAQ
What is the maximum operating frequency of the R5F72147ADFP#V1?
The R5F72147ADFP#V1 operates at a maximum frequency of 64 MHz, achieved using its integrated PLL with external crystal or ceramic resonator input. This frequency enables 128 MIPS performance for demanding real-time control tasks. The R5F72147ADFP#V1's CPG module supports dynamic clock switching between internal and external sources without system reset.
Does the R5F72147ADFP#V1 include a CAN controller?
Yes, the R5F72147ADFP#V1 integrates a CAN 2.0B-compliant controller with 32 message buffers, supporting both standard and extended frame formats. It features automatic retransmission, error confinement, and bus-off recovery-making it suitable for industrial fieldbus networks. The R5F72147ADFP#V1 requires only an external CAN transceiver for physical layer compliance.
What development tools support the R5F72147ADFP#V1?
Renesas provides full toolchain support for the R5F72147ADFP#V1, including e² studio IDE, CS+ compiler, and the Renesas Flash Programmer. Debugging is enabled via JTAG/SWD interface using E2 emulator Lite or E2 emulator. The R5F72147ADFP#V1 is also supported in Renesas' Motor Workbench for FOC algorithm development.
What is the Flash memory endurance specification for the R5F72147ADFP#V1?
The on-chip Flash memory in the R5F72147ADFP#V1 is rated for 10,000 write/erase cycles per sector under specified operating conditions (TA = −40°C to +85°C). This endurance supports field firmware updates and data logging in industrial applications. The R5F72147ADFP#V1 includes Flash protection lock bits to prevent accidental erasure during operation.
Is the R5F72147ADFP#V1 qualified for industrial temperature range?
Yes, the R5F72147ADFP#V1 is fully qualified for the industrial temperature range of −40°C to +85°C, meeting Renesas' "Standard" quality grade requirements. It undergoes extended burn-in and characterization across this range, ensuring reliable operation in motor drive enclosures and factory-floor control panels. The R5F72147ADFP#V1's thermal design supports junction temperatures up to +125°C with appropriate PCB layout.
R5F72147ADFP#V1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 176-LQFP
- Series:
- SuperH® SH7214
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- SH-2A
- Core Size:
- 32-Bit
- 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:
- 32K x 8
- 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:
R5F72147ADFP#V1 FAQ
1.How can I place an order for R5F72147ADFP#V1 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F72147ADFP#V1 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 R5F72147ADFP#V1 reliable?
The price and inventory of R5F72147ADFP#V1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F72147ADFP#V1 is usually 5 days.
3.What payment methods are accepted for R5F72147ADFP#V1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F72147ADFP#V1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F72147ADFP#V1?
R5F72147ADFP#V1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F72147ADFP#V1 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 R5F72147ADFP#V1?
For technical support, including R5F72147ADFP#V1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F72147ADFP#V1 requirements.
6.How does Aetrix verify that R5F72147ADFP#V1 is sourced from the original manufacturer or authorized distributors?
All R5F72147ADFP#V1 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 R5F72147ADFP#V1 meets industry standards.
7.What is the process for return or replacement of R5F72147ADFP#V1?
All R5F72147ADFP#V1 units undergo pre-shipment inspection (PSI). If there is an issue with R5F72147ADFP#V1, 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 R5F72147ADFP#V1 part is unused and in its original packaging.
Return procedure for R5F72147ADFP#V1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F72147ADFP#V1 Tags
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ATTINY4-TSHR
Microchip Technology
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ATTINY10-TS8R
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PIC16F15213T-I/MF
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PIC16F15213-E/MF
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PIC10F200T-I/OT
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ATTINY412-SSNR
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PIC10F202T-I/OT
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