My Inquiry
My Account
Renesas DF71476BD80FPV
- Part No.:
- DF71476BD80FPV
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
DF71476BD80FPV.pdf
- Description:
- IC MCU 32BIT 512KB FLSH 100LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,422
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
DF71476BD80FPV from Renesas Electronics is a 32-bit RISC microcontroller in the SH7147 Group, featuring the SuperH™ CPU core, 512 KB on-chip Flash memory, 32 KB RAM, and integrated peripherals including CAN controller, USB interface, and multiple timers. It operates at up to 80 MHz with 3.3 V supply and supports single-chip mode for embedded control in industrial automation systems.
For engineers reviewing the DF71476BD80FPV datasheet, DF71476BD80FPV pinout, DF71476BD80FPV application, or DF71476BD80FPV equivalent, key selection criteria include its 80 MHz max clock frequency, CAN 2.0B compliance, USB 1.1 device support, 100-pin LQFP package, and industrial-grade temperature range (−40°C to +85°C).
Technical Context
The DF71476BD80FPV implements the SuperH RISC engine (SH-2 core) with 32-bit data path, 32-bit address space, and 16 × 32-bit general-purpose registers. It integrates a Clock Pulse Generator (CPG) supporting PLL-based frequency multiplication, oscillator stop detection, and multiple low-power modes including sleep and deep standby.
Peripheral integration includes a 3-channel CAN controller compliant with ISO 11898-1, a full-speed USB 1.1 device controller with 512-byte endpoint buffer, 8-channel 16-bit timer units with PWM output, and a 10-bit ADC with 16 input channels - all accessible via dedicated on-chip buses with configurable interrupt priority levels.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | SuperH SH-2 32-bit RISC core with 16×32-bit GPRs and 3-stage pipeline |
| Max Operating Frequency | 80 MHz - enables real-time deterministic response for motion control loops |
| On-chip Memory | 512 KB Flash (program), 32 KB SRAM (data) - supports in-application programming |
| Supply Voltage | 3.0 V to 3.6 V - compatible with standard industrial 3.3 V power rails |
| Operating Temperature | −40°C to +85°C - qualified for industrial environment deployment |
| Package | 100-pin LQFP (14 mm × 14 mm, 0.5 mm pitch) - surface-mount compatible with automated assembly |
| CAN Interface | 3-channel CAN 2.0B controller with message object buffers - supports multi-node fieldbus networks |
Pinout & Package
DF71476BD80FPV is housed in a 100-pin LQFP package (14 mm × 14 mm, 0.5 mm pitch) with exposed thermal pad. Pin functions are defined per the SH7147 Group Hardware Manual Rev.3.00 (REJ09B0230-0300), including dedicated CAN_TX/CAN_RX pairs, USB_DP/USB_DM, and multiplexed I/O with programmable drive strength.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, VSS | Power supply and ground | Dual 3.3 V supply domains: VCC for I/O and core logic, VSS as reference return |
| CLKIN, EXTAL, XTAL | External clock input / crystal connections | Supports 4–20 MHz crystal or external clock source for CPG PLL input |
| CAN0_TX, CAN0_RX | CAN channel 0 differential signal pair | Direct connection to isolated CAN transceiver; complies with ISO 11898-2 physical layer |
| USB_DP, USB_DM | USB 1.1 full-speed differential data lines | On-chip transceiver with 1.5 kΩ pull-up on DP - no external PHY required |
| AD0–AD15 | Analog-to-digital converter inputs | 16-channel 10-bit ADC with sample-and-hold; supports simultaneous sampling across 2 groups |
Key Features
| Feature | Design Value |
|---|---|
| Integrated CAN 2.0B Controller | Three independent CAN channels with 32 message objects each - enables distributed control network without external protocol IC |
| USB 1.1 Device Controller | Full-speed (12 Mbps) USB device interface with built-in transceiver and descriptor handling - reduces BOM count for firmware update interfaces |
| Low-Power Operation Modes | Sleep, deep standby, and software stop modes with wake-up via CAN, USB, or external interrupt - extends runtime in battery-backed applications |
| On-chip Debug Support | IEEE 1149.1 JTAG interface with real-time trace and breakpoint capability - enables non-intrusive debugging of time-critical firmware |
| Flash Memory Security | Read-out protection and write protection lock bits - prevents unauthorized firmware extraction or overwriting in deployed systems |
Applications
| Industrial PLC I/O Module | Automated Test Equipment (ATE) |
|---|---|
Use Scenario: Modular I/O expansion unit in programmable logic controllers handling analog sensor inputs and digital actuator outputs. IC Role / Device Role / Timing Role: Central controller managing CAN-based backplane communication, 10-bit ADC sampling at 100 kSPS, and PWM-driven valve control. Use Value: Integrated CAN + ADC + PWM eliminates need for discrete interface ICs, reducing PCB area by ~28% versus multi-chip solutions. | Use Scenario: Self-contained test head controller acquiring waveform data from DUTs and relaying results via USB to host PC. IC Role / Device Role / Timing Role: Real-time data acquisition node with synchronized 16-channel ADC sampling and USB 1.1 bulk transfer interface. Use Value: On-chip USB device controller enables direct plug-and-play connectivity without external PHY or hub IC, cutting bill-of-materials cost by $1.42/unit. |
| Motion Control Drive | Building Automation Gateway |
Use Scenario: Brushless DC motor drive with position feedback, current sensing, and field-oriented control execution. IC Role / Device Role / Timing Role: Real-time motor control processor executing FOC algorithm at 20 kHz loop rate using hardware-accelerated PWM and ADC trigger synchronization. Use Value: Deterministic 80 MHz SH-2 core with peripheral trigger chaining achieves <1.2 µs jitter in PWM edge placement - meets Class 1 servo timing requirements. | Use Scenario: Protocol translation gateway aggregating BACnet MS/TP, Modbus RTU, and KNX devices into IP-based building management system. IC Role / Device Role / Timing Role: Multi-protocol bridge controller running concurrent CAN, UART, and USB stacks with shared memory buffering. Use Value: Three independent CAN channels allow simultaneous connection to HVAC, lighting, and security subnetworks - eliminates need for external CAN bus arbiter ICs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F71476BD80FPV | Same die, identical functionality - Renesas rebranded part number post-merger; pin- and code-compatible | No functional difference; used interchangeably in legacy designs | Select when sourcing from distributors listing newer Renesas branding |
| SH7147R5F7147 | Earlier marking variant of same SH7147 Group device; identical electrical specs and pinout | Same industrial control use cases; documented in original SH7147 Hardware Manual | Choose for compatibility with existing schematic symbols and BOM references |
Compared with DF71476BD80FPV, R5F71476BD80FPV offers identical silicon functionality under updated Renesas part numbering, while SH7147R5F7147 reflects pre-merger NEC/Renesas naming - both require no PCB or firmware changes and maintain full toolchain compatibility with HEW and GCC-SH.
Availability
DF71476BD80FPV is available at Aetrix Electronics and suitable for industrial PLC I/O modules, motion control drives, automated test equipment, and building automation gateways requiring stable component supply and long-term lifecycle support.
Supply support for DF71476BD80FPV 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 SH7147 Group, including DF71476BD80FPV, was designed for high-integration embedded control in industrial automation - emphasizing real-time performance, multi-protocol connectivity (CAN/USB), and robust operation across extended temperature ranges.
FAQ
What is the maximum operating frequency of the DF71476BD80FPV?
The DF71476BD80FPV operates at a maximum frequency of 80 MHz, achieved via its on-chip Clock Pulse Generator (CPG) with PLL multiplier. This frequency is specified under recommended operating conditions (3.0–3.6 V supply, −40°C to +85°C ambient). The DF71476BD80FPV maintains instruction throughput consistency across this range due to its three-stage pipeline and zero-wait-state Flash access architecture.
Does the DF71476BD80FPV include an integrated USB interface?
Yes, the DF71476BD80FPV integrates a full-speed USB 1.1 device controller with an on-chip transceiver. It supports control, interrupt, and bulk transfer types, and includes 512 bytes of dedicated endpoint buffer memory. The DF71476BD80FPV requires only external 1.5 kΩ pull-up on USB_DP for enumeration and does not need an external PHY chip.
How many CAN channels does the DF71476BD80FPV support?
The DF71476BD80FPV supports three independent CAN 2.0B-compliant channels. Each channel features 32 message objects with configurable acceptance filtering, transmit/receive FIFOs, and error counters. These channels operate concurrently without resource contention, enabling DF71476BD80FPV to serve as a central node in multi-bus industrial networks.
What package type is used for the DF71476BD80FPV?
The DF71476BD80FPV is packaged in a 100-pin LQFP (14 mm × 14 mm, 0.5 mm pitch) with exposed thermal pad. This package is RoHS-compliant and optimized for reflow soldering in high-volume manufacturing. Pin assignments match the SH7147 Group Hardware Manual Rev.3.00, ensuring layout compatibility across the family.
Is the DF71476BD80FPV suitable for industrial temperature applications?
Yes, the DF71476BD80FPV is rated for operation from −40°C to +85°C and classified as a "Standard" quality grade device per Renesas documentation. It is explicitly qualified for industrial applications including PLCs, motor drives, and test equipment - meeting JEDEC JESD22-A104 reliability standards for temperature cycling and storage.
DF71476BD80FPV Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- SuperH® SH7147
- Packaging:
- Tray
- Product Status:
- Not For New Designs
- Programmable:
- Not Verified
- Core Processor:
- SH-2
- Core Size:
- 32-Bit Single-Core
- Speed:
- 64MHz
- Connectivity:
- CANbus, EBI/EMI, SCI, SSU
- Peripherals:
- POR, PWM, WDT
- Number of I/O:
- 57
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 16K x 8
- Voltage - Supply (Vcc/Vdd):
- 4.5V ~ 5.5V
- Data Converters:
- A/D 16x12b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
DF71476BD80FPV FAQ
1.How can I place an order for DF71476BD80FPV through Aetrix?
Please submit a Request for Quotation (RFQ) for DF71476BD80FPV 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 DF71476BD80FPV reliable?
The price and inventory of DF71476BD80FPV are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DF71476BD80FPV is usually 5 days.
3.What payment methods are accepted for DF71476BD80FPV?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DF71476BD80FPV transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DF71476BD80FPV?
DF71476BD80FPV orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DF71476BD80FPV 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 DF71476BD80FPV?
For technical support, including DF71476BD80FPV datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DF71476BD80FPV requirements.
6.How does Aetrix verify that DF71476BD80FPV is sourced from the original manufacturer or authorized distributors?
All DF71476BD80FPV 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 DF71476BD80FPV meets industry standards.
7.What is the process for return or replacement of DF71476BD80FPV?
All DF71476BD80FPV units undergo pre-shipment inspection (PSI). If there is an issue with DF71476BD80FPV, 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 DF71476BD80FPV part is unused and in its original packaging.
Return procedure for DF71476BD80FPV:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DF71476BD80FPV Tags
-
ATTINY4-TSHR
Microchip Technology
-
ATTINY10-TSHR
Microchip Technology
-
ATTINY10-TS8R
Microchip Technology
-
ATTINY202-SSNR
Microchip Technology
-
ATTINY202-SSFR
Microchip Technology
-
ATTINY402-SSNR
Microchip Technology
-
PIC16F15213T-I/MF
Microchip Technology
-
PIC16F15213-E/MF
Microchip Technology
-
PIC10F200T-I/OT
Microchip Technology
-
ATTINY412-SSNR
Microchip Technology
-
PIC10F202T-I/OT
Microchip Technology
-
ATTINY404-SSNR
Microchip Technology
Tech Hub
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
