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Renesas HD64F7052FJ40
- Part No.:
- HD64F7052FJ40
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- -
- Datasheet:
-
HD64F7052FJ40.pdf
- Description:
- RISC MICROCONTROLLER, 32 BIT, FL
- Quantity:
- Payment:
- Shipping:
Inventory:152
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Product details
Overview
HD64F7052FJ40 from Renesas Technology Corp. is a 32-bit RISC microcontroller based on the SH-2 CPU core, featuring 512 KB on-chip Flash memory, 32 KB RAM, integrated HCAN controller, 10-channel A/D converter, and DMAC - designed for real-time industrial control systems requiring deterministic timing and flash reprogrammability in-circuit.
For engineers reviewing the HD64F7052FJ40 datasheet, HD64F7052FJ40 pinout, HD64F7052FJ40 application, or HD64F7052FJ40 equivalent, key selection considerations include its F-ZTAT™ Flash architecture, 40 MHz max CPU clock, 208-pin PQFP package, HCAN interface compliance, and software-programmable flash erase/write capability without external high-voltage supply.
Technical Context
The HD64F7052FJ40 implements the SH-2 instruction set with single-cycle execution for basic instructions, internal 32-bit data paths, and hardware support for zero-wait-state external memory access via configurable CS spaces. Its CPG supports crystal or external clock input with programmable PLL multiplication.
Exception handling includes 64-vector priority-based interrupt controller (INTC), NMI, user break, and address error detection. On-chip peripherals include four 16-bit timers (CMT0–CMT3), SCI serial interface, and dual-channel PWM timer with dead-time insertion capability.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | SH-2 32-bit RISC, executes basic instructions in one system clock cycle |
| Max Operating Frequency | 40 MHz - enables real-time response ≤25 ns per instruction cycle |
| On-Chip Memory | 512 KB Flash (F-ZTAT™) + 32 KB SRAM - supports field firmware updates without chip removal |
| A/D Converter | 10-channel, 10-bit, 1.6 µs conversion time - suitable for motor current/voltage sensing |
| HCAN Interface | Hitachi CAN v2.0B compliant, 1 Mbit/s max bit rate - enables robust automotive/industrial bus communication |
| Package | 208-pin plastic quad flat pack (PQFP), 28 × 28 mm, 0.5 mm pitch - compatible with standard SMT assembly |
| I/O Pins | 155 general-purpose I/O pins with programmable pull-up and CMOS/TTL levels - supports mixed-signal system integration |
Pinout & Package
HD64F7052FJ40 is housed in a 208-pin PQFP (FP-208A) package with 0.5 mm lead pitch, thermal pad exposed on underside, and JEDEC-standard footprint for automated PCB assembly and thermal management.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, VSS | Power supply and ground | Dedicated pairs per functional block reduce noise coupling; 3.3 V ±0.3 V operation |
| CLK, EXTAL, XTAL | System clock input/output | Supports crystal (1–20 MHz) or external clock; internal PLL generates 40 MHz CPU clock |
| RESET | Active-low reset input | Asynchronous reset with internal pull-up; initiates boot from Flash vector table at 0x00000000 |
| CS0–CS5 | Chip select outputs | Configurable memory space enable signals for external ROM/SRAM/IO mapping up to 128 MB |
| AD0–AD15 | Address/data multiplexed bus | 16-bit multiplexed address/data bus with latch enable (ALE) for external memory interfacing |
| TXD0/RXD0 | SCI channel 0 serial I/O | Full-duplex UART interface supporting baud rates up to 2 Mbps with programmable stop bits/parity |
| TXD1/RXD1 | SCI channel 1 serial I/O | Independent UART channel for diagnostics or secondary host communication |
| CTX0/CRX0 | HCAN channel 0 transceiver I/O | Differential CAN bus interface compliant with ISO 11898; supports dominant/recessive bit arbitration |
| AN0–AN9 | Analog input channels | 10-bit A/D inputs with internal sample-and-hold; selectable reference voltage (VREFH/VREFL) |
| TO0–TO3 | Timer output compare pins | Four independent 16-bit timer outputs for PWM generation, pulse counting, or event capture |
Key Features
| Feature | Design Value |
|---|---|
| F-ZTAT™ Flash memory | 512 KB on-chip Flash supports in-system programming (ISP) via on-chip bootloader - eliminates need for external programmer during development or field update |
| Hardware CAN controller | Integrated HCAN module handles message filtering, transmission queuing, and error confinement - reduces CPU overhead in distributed control networks |
| Direct memory access (DMAC) | 4-channel DMAC with scatter-gather support offloads data movement from CPU - improves throughput for ADC logging or display buffer refresh |
| User break controller (UBC) | Hardware debug trigger with address masking and bus cycle detection - enables precise breakpoint setting without code instrumentation |
| Flexible power management | Four operating modes (normal, sleep, software standby, hardware standby) with configurable wake-up sources - extends battery life in portable industrial equipment |
Applications
| Industrial PLC I/O Module | Automotive Body Control Unit |
|---|---|
Use Scenario: Centralized digital/analog I/O expansion for modular programmable logic controllers with fieldbus connectivity. IC Role / Device Role / Timing Role: Main system controller executing ladder logic, managing HCAN messaging, and sampling analog sensor inputs at 1 kHz. Use Value: Integrated 10-bit A/D, HCAN, and 512 KB Flash enable compact, self-contained I/O modules with firmware-upgradable functionality. | Use Scenario: Local node controlling door locks, window lifts, lighting, and HVAC actuators in vehicle body electronics. IC Role / Device Role / Timing Role: Real-time CAN node processor handling message reception/transmission, PWM motor drive, and fault-safe I/O monitoring. Use Value: Hardware HCAN compliance and 40 MHz deterministic execution ensure sub-millisecond response to critical CAN messages. |
| Motor Drive Feedback Controller | Energy Meter Data Acquisition Unit |
Use Scenario: Closed-loop servo control subsystem acquiring current/voltage feedback and generating gate-drive PWM signals. IC Role / Device Role / Timing Role: Real-time control unit synchronizing 10-bit A/D sampling with PWM timer outputs for current reconstruction. Use Value: Simultaneous A/D conversion and timer-triggered PWM ensures phase-aligned sampling and switching with <1 µs jitter. | Use Scenario: Smart electricity meter collecting voltage/current waveforms, computing RMS/kWh, and reporting via HCAN or SCI to concentrator. IC Role / Device Role / Timing Role: Primary data acquisition processor performing 10-channel analog sampling and real-time energy calculations. Use Value: On-chip 32 KB RAM buffers waveform data while 512 KB Flash stores calibration tables and firmware for metrology algorithms. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| HD64F7055FJ40 | Same SH-2 core, 1 MB Flash, 48 KB RAM, identical pinout and peripheral set | Higher memory capacity supports larger control algorithms or dual-application firmware images | Select when >512 KB program storage or >32 KB RAM is required; otherwise HD64F7052FJ40 offers optimal cost/performance balance |
| R5F70D58WDFP | Renesas RX63N-series successor: 100 MHz RXv1 core, 1 MB Flash, 128 KB RAM, enhanced CAN FD support | Targets next-generation designs requiring higher performance, CAN FD, or advanced security features | Choose for new designs needing future-proofing; HD64F7052FJ40 remains valid for legacy-compatible or cost-sensitive deployments |
Compared with HD64F7052FJ40, HD64F7055FJ40 provides double Flash/RAM in identical packaging for scalability, while R5F70D58WDFP delivers modern architecture benefits including CAN FD and faster interrupt response - making HD64F7052FJ40 ideal for stable, field-proven industrial control where pin compatibility and proven reliability are prioritized.
Availability
HD64F7052FJ40 is available at Aetrix Electronics and suitable for industrial automation, automotive body electronics, and motor control applications requiring stable component supply, long-term lifecycle support, and RoHS-compliant manufacturing.
Supply support for HD64F7052FJ40 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 Technology Corp. was formed in 2003 through the merger of Hitachi and Mitsubishi Electric's semiconductor operations, specializing in microcontrollers, analog, and power devices for industrial and automotive markets.
The SH7052F series - including HD64F7052FJ40 - was developed as part of the SuperH™ family to deliver high-performance, Flash-based RISC microcontrollers for real-time embedded control in cost-sensitive, high-reliability applications.
FAQ
What is the maximum operating frequency of the HD64F7052FJ40?
The HD64F7052FJ40 operates at a maximum CPU clock frequency of 40 MHz, achieved via its internal PLL that multiplies an external crystal or clock input. This allows basic SH-2 instructions to execute in one cycle, delivering deterministic real-time performance essential for motor control and industrial automation tasks handled by the HD64F7052FJ40.
Does the HD64F7052FJ40 support in-system programming of its Flash memory?
Yes, the HD64F7052FJ40 features F-ZTAT™ Flash memory that supports full in-system programming (ISP) and erasure via on-chip software routines - no external high-voltage programmer is needed. This capability enables field firmware updates and debugging without removing the HD64F7052FJ40 from the target board.
What communication interfaces are integrated into the HD64F7052FJ40?
The HD64F7052FJ40 integrates two independent Serial Communication Interfaces (SCI0 and SCI1) for UART/RS-232/RS-485 communication, plus one Hitachi CAN (HCAN) controller compliant with ISO 11898 for robust multi-node bus networking - all accessible directly through dedicated pins on the HD64F7052FJ40 package.
Is the HD64F7052FJ40 pin-compatible with other SH705xF family members?
Yes, the HD64F7052FJ40 shares the same 208-pin PQFP (FP-208A) package and pin assignment with HD64F7053FJ40 and HD64F7054FJ40, enabling drop-in replacement within the SH705xF family. However, differences in on-chip memory size and peripheral configuration require firmware validation when substituting across variants like HD64F7052FJ40 and HD64F7055FJ40.
What power supply voltage does the HD64F7052FJ40 require?
The HD64F7052FJ40 operates from a single 3.3 V ±0.3 V supply, with separate analog (AVCC) and digital (DVCC) domains internally regulated. This simplifies board-level power design while maintaining ADC accuracy and noise immunity - a key requirement for reliable operation of the HD64F7052FJ40 in electrically noisy industrial environments.
HD64F7052FJ40 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- -
- Series:
- *
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- -
- Core Size:
- -
- Speed:
- -
- Connectivity:
- -
- Peripherals:
- -
- Number of I/O:
- -
- Program Memory Size:
- -
- Program Memory Type:
- -
- EEPROM Size:
- -
- RAM Size:
- -
- Voltage - Supply (Vcc/Vdd):
- -
- Data Converters:
- -
- Oscillator Type:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
HD64F7052FJ40 FAQ
1.How can I place an order for HD64F7052FJ40 through Aetrix?
Please submit a Request for Quotation (RFQ) for HD64F7052FJ40 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 HD64F7052FJ40 reliable?
The price and inventory of HD64F7052FJ40 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HD64F7052FJ40 is usually 5 days.
3.What payment methods are accepted for HD64F7052FJ40?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HD64F7052FJ40 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HD64F7052FJ40?
HD64F7052FJ40 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HD64F7052FJ40 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 HD64F7052FJ40?
For technical support, including HD64F7052FJ40 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HD64F7052FJ40 requirements.
6.How does Aetrix verify that HD64F7052FJ40 is sourced from the original manufacturer or authorized distributors?
All HD64F7052FJ40 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 HD64F7052FJ40 meets industry standards.
7.What is the process for return or replacement of HD64F7052FJ40?
All HD64F7052FJ40 units undergo pre-shipment inspection (PSI). If there is an issue with HD64F7052FJ40, 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 HD64F7052FJ40 part is unused and in its original packaging.
Return procedure for HD64F7052FJ40:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
HD64F7052FJ40 Tags
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