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Renesas DF36057GFZV
- Part No.:
- DF36057GFZV
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
DF36057GFZV.pdf
- Description:
- IC MCU 16BIT 56KB FLASH 64LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,880
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Product details
Overview
DF36057GFZV from Renesas Electronics is a 16-bit single-chip microcontroller in the H8/36057 Group, featuring the H8/300H CPU core, 128 KB on-chip ROM, 8 KB RAM, and integrated peripherals including SCI, I2C, timer units, and 80-pin LQFP package. It operates at up to 20 MHz, supports single-power-supply on-board programming, and targets embedded control in industrial equipment and office automation.
For engineers reviewing the DF36057GFZV datasheet, DF36057GFZV pinout, DF36057GFZV application, or DF36057GFZV equivalent, key selection criteria include its 80-pin LQFP footprint, 128 KB ROM with flash programming capability, H8/300H instruction set compatibility, and support for subsleep/subactive low-power modes - all critical for resource-constrained real-time control designs.
Technical Context
The DF36057GFZV implements the H8/300H CPU core with 24-bit address space, supporting both byte- and word-aligned memory access. Its system architecture integrates clock pulse generators with crystal/ceramic resonator support, programmable prescalers, and multiple power-down modes (sleep, standby, subsleep, subactive) controlled via SYSCR1/SYSCR2 registers.
On-chip peripherals include three serial communication interfaces (SCI), one I2C bus interface, eight 16-bit timer channels (with input capture/output compare), and 64 general-purpose I/O pins. Flash memory control is managed through FLMCR1/FLMCR2 registers, enabling block erase and programming under single 5 V supply.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | H8/300H 16-bit RISC core, instruction-compatible with H8/300, enabling legacy code reuse. |
| ROM Capacity | 128 KB on-chip flash ROM, supporting in-system programming without external HV supply. |
| RAM Size | 8 KB on-chip RAM, mapped in internal address space for zero-wait-state access. |
| Max Operating Frequency | 20 MHz system clock, achievable with external crystal (4–20 MHz) or ceramic resonator. |
| Package | 80-pin LQFP (14 mm × 14 mm, 0.65 mm pitch), RoHS-compliant, with NC pin handling guidance. |
| Power Modes | Four low-power states: sleep (CPU stop), standby (CPU + peripheral clocks off), subsleep (selected modules active), subactive (reduced-frequency operation). |
| I/O Pins | 64 multifunction general-purpose I/O pins, configurable as inputs/outputs with pull-up control. |
Pinout & Package
DF36057GFZV is housed in an 80-pin LQFP package (14 mm × 14 mm, 0.65 mm lead pitch) with exposed thermal pad. Pin functions follow Renesas' standardized H8/36057 Group assignment; NC pins must remain unconnected per design guidelines.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, VSS | Power supply and ground | Dual VCC (5 V) and VSS pairs ensure stable core/peripheral voltage distribution; decoupling required per pin group. |
| XTAL, EXTAL | Crystal oscillator terminals | Supports fundamental-mode quartz crystals (4–20 MHz) or ceramic resonators; internal feedback resistor enabled. |
| RESET | Active-low reset input | Asynchronous reset assertion initializes CPU, registers, and I/O ports; requires external pull-up and debouncing. |
| P10–P17, P20–P27, etc. | Port I/O pins | Grouped 8-bit ports (P1–P9) with individual direction control; most support alternate functions (SCI, timer I/O, I²C). |
| NMI | Non-maskable interrupt input | Dedicated edge-triggered NMI pin; reserved for E7/E8 emulator use - not available in debug mode. |
Key Features
| Feature | Design Value |
|---|---|
| Single-supply flash programming | Enables field firmware updates via SCI or boot mode using only 5 V supply - no external programming voltage needed. |
| Hardware watchdog timer | Dedicated independent watchdog (WDT) with selectable timeout periods prevents system lockup in safety-critical loops. |
| Multi-level power management | Four distinct low-power modes allow fine-grained trade-offs between wake-up latency and current consumption (e.g., subsleep draws ~100 µA). |
| On-chip debug support | Integrated on-chip emulator interface compatible with E7/E8 tools - eliminates need for external JTAG adapter hardware. |
| Peripheral clock gating | Module Standby Control Registers (MSTCR1/MSTCR2) disable clocks to unused peripherals, reducing dynamic power by >40%. |
Applications
| Industrial PLC I/O Module | Office Equipment Controller |
|---|---|
|
Use Scenario: Real-time monitoring and actuation of sensors/relays in compact programmable logic controller modules. IC Role / Device Role / Timing Role: Main system controller executing ladder logic, managing serial fieldbus (RS-485 via SCI), and driving discrete I/O. Use Value: 64 GPIO pins and three SCI channels enable direct integration of Modbus RTU slave functionality without external transceivers. |
Use Scenario: Embedded control unit in multifunction printers, managing paper feed, toner sensing, and USB host interface. IC Role / Device Role / Timing Role: Central MCU coordinating motor drivers, sensor reads, and host communication via USB bridge IC. Use Value: Subsleep mode maintains RTC and SCI wake-up capability while drawing <150 µA - extends standby battery life. |
| Test & Measurement Front-End | Home Appliance Main Controller |
|
Use Scenario: Signal conditioning and data logging subsystem in portable multimeters or oscilloscope probes. IC Role / Device Role / Timing Role: Acquisition controller interfacing ADCs, storing calibration data in flash, and communicating via I²C to master processor. Use Value: 128 KB flash provides ample space for firmware, calibration tables, and firmware update image storage. |
Use Scenario: Primary control MCU in washing machines, managing motor phase control, water level sensing, and user interface. IC Role / Device Role / Timing Role: Real-time scheduler executing PID temperature control, PWM motor drive, and fault detection routines. Use Value: Eight 16-bit timer channels support simultaneous PWM generation, input capture for hall-effect sensors, and precise timing for detergent dispensing. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| HD64F36054G | Same H8/36057 Group family but with 64 KB ROM and 4 KB RAM; identical pinout and peripheral set. | Suitable for cost-sensitive designs with smaller firmware footprints and reduced RAM requirements. | Select when application firmware fits within 64 KB and does not require extended data buffering. |
| HD64F36037G | Lower-pin-count variant (64-pin LQFP); omits 16 I/O pins and one SCI channel vs. DF36057GFZV. | Targeted at space-constrained applications where full 80-pin I/O and triple-SCI are unnecessary. | Choose for simplified BOM and PCB layout when peripheral count can be reduced without compromising functionality. |
Compared with HD64F36054G and HD64F36037G, DF36057GFZV offers the largest on-chip memory (128 KB ROM/8 KB RAM) and maximum I/O count (64 pins) in the H8/36057 Group, making it optimal for feature-rich embedded controllers requiring field-upgradable firmware and multi-interface connectivity.
Availability
DF36057GFZV is available at Aetrix Electronics and suitable for industrial automation, office equipment, and test & measurement applications requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for DF36057GFZV 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 H8 Family - including the DF36057GFZV - was designed for cost-effective, high-reliability embedded control in standard-grade applications such as office equipment, industrial robots, and consumer appliances.
FAQ
What is the maximum operating frequency of the DF36057GFZV?
The DF36057GFZV supports a maximum system clock frequency of 20 MHz, achievable using an external crystal (4–20 MHz) or ceramic resonator connected to XTAL/EXTAL pins. Internal clock dividers allow lower-frequency operation for power optimization, and the prescaler S register enables fine-grained clock scaling across peripheral domains.
Does the DF36057GFZV support in-system programming without high-voltage supply?
Yes, the DF36057GFZV supports single-power-supply flash programming via its built-in bootloader. Firmware updates can be performed over SCI using only the standard 5 V VCC supply - no external HV programming voltage is required, simplifying field upgrades and eliminating dedicated programming hardware.
How many serial communication interfaces does the DF36057GFZV include?
The DF36057GFZV integrates three independent Serial Communication Interfaces (SCI), each supporting asynchronous full-duplex communication with programmable baud rates, parity, and stop bits. Two SCIs (SCI2, SCI3) also support synchronous operation, enabling flexible connectivity to displays, modems, or other MCUs without external UART expansion.
What low-power modes are available on the DF36057GFZV?
The DF36057GFZV provides four hardware-controlled low-power modes: Sleep (CPU halted, clocks running), Standby (all clocks stopped), Subsleep (selected peripherals active, ~100 µA), and Subactive (reduced-frequency operation). Mode entry is controlled via SYSCR1/SYSCR2 registers, and wake-up sources include external interrupts, SCI receive events, and timer matches.
Is the DF36057GFZV pin-compatible with other H8/36057 Group devices?
Yes, the DF36057GFZV shares identical 80-pin LQFP pinout and signal mapping with all members of the H8/36057 Group, including HD64F36057G and HD64336057G. This allows direct substitution within the same package variant, provided firmware accommodates differences in ROM size, RAM size, or peripheral enablement settings.
DF36057GFZV Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 64-LQFP
- Series:
- H8® H8/300H Tiny
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- H8/300H
- Core Size:
- 16-Bit
- Speed:
- 20MHz
- Connectivity:
- CANbus, SCI, SSU
- Peripherals:
- LVD, POR, PWM, WDT
- Number of I/O:
- 45
- Program Memory Size:
- 56KB (56K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 3K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 8x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -20°C ~ 75°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
DF36057GFZV FAQ
1.How can I place an order for DF36057GFZV through Aetrix?
Please submit a Request for Quotation (RFQ) for DF36057GFZV 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 DF36057GFZV reliable?
The price and inventory of DF36057GFZV are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DF36057GFZV is usually 5 days.
3.What payment methods are accepted for DF36057GFZV?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DF36057GFZV transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DF36057GFZV?
DF36057GFZV orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DF36057GFZV 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 DF36057GFZV?
For technical support, including DF36057GFZV datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DF36057GFZV requirements.
6.How does Aetrix verify that DF36057GFZV is sourced from the original manufacturer or authorized distributors?
All DF36057GFZV 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 DF36057GFZV meets industry standards.
7.What is the process for return or replacement of DF36057GFZV?
All DF36057GFZV units undergo pre-shipment inspection (PSI). If there is an issue with DF36057GFZV, 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 DF36057GFZV part is unused and in its original packaging.
Return procedure for DF36057GFZV:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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