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Renesas DF36014FPWV
- Part No.:
- DF36014FPWV
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
DF36014FPWV.pdf
- Description:
- IC MCU 16BIT 32KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,395
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Product details
Overview
DF36014FPWV from Renesas Electronics is a 16-bit single-chip microcomputer in the H8/36014 Group, featuring the H8/300H CPU core with instruction set compatibility to H8/300. It integrates on-chip ROM (128 KB), RAM (8 KB), and peripheral modules including SCI, timer units, and I/O ports. Operates at up to 20 MHz with 5 V supply, targeting embedded control in industrial equipment and office automation.
For engineers reviewing the DF36014FPWV datasheet, DF36014FPWV pinout, DF36014FPWV application, or DF36014FPWV equivalent, key selection criteria include its 128 KB on-chip Flash ROM, 20 MHz max CPU frequency, 8-channel 16-bit timer, SCI serial interface support, and 80-pin PQFP package - all critical for deterministic real-time control in resource-constrained systems.
Technical Context
The DF36014FPWV implements the H8/300H CPU architecture with 24-bit address space, supporting both byte- and word-aligned memory access. Its system clock generator accepts external crystal (1–20 MHz), ceramic resonator, or clock input, with internal prescalers enabling multiple peripheral clock domains.
Power management includes Sleep, Standby, and Subsleep modes controlled via SYSCR1/SYSCR2 registers; module-level standby is managed through MSTCR1/MSTCR2 to disable unused peripherals like SCI or timers while retaining RAM content and wake-up capability via external interrupt or RTC.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | H8/300H 16-bit RISC core, instruction-compatible with H8/300; enables legacy code reuse and toolchain continuity. |
| Max Operating Frequency | 20 MHz at 5 V; defines real-time execution bandwidth for control loops and interrupt response timing. |
| On-Chip Memory | 128 KB Flash ROM + 8 KB RAM; supports in-system programming and retains firmware/data without external memory. |
| Peripheral Set | 2× SCI channels, 8× 16-bit timers (including PWM-capable), 64× general-purpose I/O pins, watchdog timer, and ADC (10-bit, 8-channel). |
| Package | 80-pin Plastic Quad Flat Package (PQFP); standard surface-mount footprint compatible with automated assembly and thermal management up to 85°C ambient. |
| Supply Voltage | 4.5 V to 5.5 V; ensures robust operation across industrial power rail tolerances without external regulation. |
| Operating Temperature | −20°C to +75°C (Standard grade); certified for use in office equipment, industrial robots, and test instrumentation per Renesas quality classification. |
Pinout & Package
DF36014FPWV is housed in an 80-pin PQFP (Plastic Quad Flat Package) with 0.65 mm lead pitch, JEDEC MS-026 compliant. Package dimensions are 14.0 mm × 14.0 mm × 2.0 mm (height), suitable for high-density PCB layouts with standard reflow profiles.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC (Pins 1, 21, 41, 61) | Power supply | Four dedicated 5 V supply pins reduce IR drop and improve noise immunity across the die. |
| GND (Pins 2, 22, 42, 62, 80) | Ground reference | Five ground pins provide low-impedance return paths for digital and analog sections, minimizing ground bounce. |
| RESET (Pin 3) | Active-low reset input | Asynchronous reset pin; must be held low ≥1024 cycles after VCC stabilization to ensure reliable initialization. |
| CLK (Pin 4) | External clock input | Accepts external clock signal (1–20 MHz); bypasses internal oscillator circuitry for precise timing source control. |
| XTAL1/XTAL2 (Pins 5–6) | Crystal oscillator terminals | Supports fundamental-mode quartz crystals (1–20 MHz); internal feedback resistor enables Pierce oscillator configuration. |
| P00–P07 (Pins 7–14) | Port 0 bidirectional I/O | 8-bit port with individual direction control; default as general-purpose I/O; configurable as timer/SCI function pins. |
| INT0–INT7 (Pins 15–20, 23–24) | External interrupt inputs | Eight edge-triggered interrupt sources; programmable via IEGR1/IEGR2 registers for rising/falling/same-edge detection. |
| SCI0TXD/SCI0RXD (Pins 25–26) | Serial communication interface | Full-duplex UART channel supporting asynchronous communication up to 1 Mbps; used for host debugging or sensor interfacing. |
Key Features
| Feature | Design Value |
|---|---|
| On-chip Flash ROM (128 KB) | Enables field firmware updates without external memory; supports block erase and byte-programming with built-in verify logic. |
| 8-channel 16-bit timer unit | Provides flexible timing resources: input capture, output compare, PWM generation, and interval counting - all synchronized to same clock domain. |
| Dual SCI interfaces | Allows concurrent serial communication with two independent devices (e.g., display controller + sensor hub) using separate baud rate generators. |
| Low-power modes (Sleep/Standby/Subsleep) | Reduces active current to ≤10 µA in Standby mode while preserving RAM and enabling wake-up via external interrupt or RTC alarm. |
| Hardware watchdog timer | Dedicated free-running timer with windowed refresh capability; prevents runaway code by forcing reset if not serviced within defined time window. |
Applications
| Industrial PLC I/O Module | Office Equipment Controller |
|---|---|
|
Use Scenario: Real-time monitoring and actuation of discrete sensors and relays in compact programmable logic controllers. IC Role / Device Role / Timing Role: Central control unit executing ladder logic scans, managing digital I/O states, and synchronizing with fieldbus timing. Use Value: 128 KB Flash stores complex control algorithms; 64 GPIO pins directly drive optocouplers and relay drivers without glue logic. |
Use Scenario: Embedded controller in multifunction printers handling paper path sensing, motor sequencing, and USB host interface. IC Role / Device Role / Timing Role: Main system MCU coordinating stepper motor timing, scanner CCD exposure, and host command parsing. Use Value: Dual SCI supports simultaneous communication with print engine ASIC and USB bridge IC; 20 MHz CPU handles real-time motion control loops. |
| Test & Measurement Front-End | Home Appliance Control Board |
|
Use Scenario: Signal conditioning and data acquisition subsystem in portable multimeters or oscilloscope probes. IC Role / Device Role / Timing Role: Data acquisition controller interfacing 10-bit ADC, managing calibration EEPROM, and formatting serial output packets. Use Value: Integrated ADC eliminates external converter; Flash ROM stores calibration coefficients and firmware for self-test routines. |
Use Scenario: Main control unit in washing machines managing motor phase control, water level sensing, and user interface display. IC Role / Device Role / Timing Role: System-on-chip managing triac firing angles, buzzer timing, and LED segment driving via port expansion. Use Value: 8-channel PWM timers generate precise gate signals for universal motor control; 8 KB RAM buffers wash cycle state variables. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| HD64F36014G | Same silicon die, identical Flash/RAM/timer/peripheral specs; differs only in marking and traceability documentation per Renesas lot coding. | No functional difference; used interchangeably in production where RoHS compliance or date-code tracking requirements vary. | Select HD64F36014G when full Renesas traceability documentation (lot-specific reliability reports) is required for audit purposes. |
| R5F36614ADFP | Successor in RL78/G13 family: lower power (1.8–5.5 V), smaller Flash (128 KB), but different ISA, peripheral register map, and debug interface (E2 emulator vs. E7/E8). | Requires full firmware rewrite and PCB layout review due to pinout mismatch (64-pin LQFP vs. 80-pin PQFP) and voltage scaling. | Choose R5F36614ADFP only for new designs prioritizing ultra-low power and long-term roadmap alignment over legacy code reuse. |
Compared with DF36014FPWV, HD64F36014G offers identical functionality with enhanced traceability, while R5F36614ADFP provides modern low-power architecture at the cost of software/hardware redesign - making DF36014FPWV optimal for maintaining existing H8-based industrial control systems.
Availability
DF36014FPWV is available at Aetrix Electronics and suitable for industrial PLC I/O modules, office equipment controllers, and test & measurement front-ends requiring stable component supply, long-lifecycle support, and verified interoperability with legacy H8 development tools.
Supply support for DF36014FPWV 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 H8/36014 Group, including DF36014FPWV, was designed for cost-sensitive, deterministic embedded control in office automation, industrial machinery, and test equipment - emphasizing code density, real-time responsiveness, and on-chip integration.
FAQ
What is the maximum operating frequency of the DF36014FPWV?
The DF36014FPWV operates at a maximum CPU frequency of 20 MHz when supplied with 5 V. This frequency is achieved using the internal high-speed system clock generator with external crystal (1–20 MHz) or clock input. The actual achievable frequency depends on supply voltage stability and ambient temperature, and must remain within the 4.5–5.5 V and −20°C to +75°C operating ranges specified for Standard-grade operation. DF36014FPWV maintains deterministic instruction timing across this range.
Does the DF36014FPWV include on-chip Flash memory, and what is its capacity?
Yes, the DF36014FPWV integrates 128 KB of on-chip Flash ROM for program storage and 8 KB of RAM for data and stack operations. This Flash memory supports in-system programming via boot-mode SCI or user-programmed Flash control registers (FLMCR1/FLMCR2), enabling field firmware updates without removing the device from the board. DF36014FPWV's Flash architecture includes block erase and byte-programming with hardware verify logic.
What package type and pin count does the DF36014FPWV use?
The DF36014FPWV is packaged in an 80-pin Plastic Quad Flat Package (PQFP) with 0.65 mm lead pitch, conforming to JEDEC MS-026 standards. Its dimensions are 14.0 mm × 14.0 mm × 2.0 mm. This package provides 64 general-purpose I/O pins plus dedicated power, ground, clock, and reset terminals - optimized for high-density industrial PCB layouts and compatible with standard reflow soldering processes.
Which serial communication interfaces are supported by the DF36014FPWV?
The DF36014FPWV features two independent Serial Communication Interface (SCI) modules - SCI0 and SCI1 - each supporting full-duplex asynchronous communication (UART mode). Both SCIs include programmable baud rate generators, transmit/receive shift registers, and status flags. They operate at up to 1 Mbps and can interface with RS-232 transceivers, Bluetooth modules, or other microcontrollers. DF36014FPWV assigns SCI0 to pins P21/P22 and SCI1 to P30/P31 in default configuration.
What low-power modes are available on the DF36014FPWV, and how do they affect system operation?
The DF36014FPWV supports three low-power modes: Sleep, Standby, and Subsleep. In Sleep mode, the CPU stops but peripherals remain clocked; Standby halts all clocks except RTC and wake-up logic, reducing current to ≤10 µA while preserving RAM; Subsleep disables main oscillator but keeps sub-oscillator active for RTC. All modes retain register and RAM contents and support wake-up via external interrupt or RTC alarm. DF36014FPWV enters these modes via SYSCR1/SYSCR2 register writes.
DF36014FPWV Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 64-LQFP
- Series:
- H8® H8/300H Tiny
- Packaging:
- Tray
- Product Status:
- Last Time Buy
- Programmable:
- Not Verified
- Core Processor:
- H8/300H
- Core Size:
- 16-Bit
- Speed:
- 20MHz
- Connectivity:
- SCI
- Peripherals:
- PWM, WDT
- Number of I/O:
- 30
- Program Memory Size:
- 32KB (32K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 2K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 4x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
DF36014FPWV FAQ
1.How can I place an order for DF36014FPWV through Aetrix?
Please submit a Request for Quotation (RFQ) for DF36014FPWV 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 DF36014FPWV reliable?
The price and inventory of DF36014FPWV are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DF36014FPWV is usually 5 days.
3.What payment methods are accepted for DF36014FPWV?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DF36014FPWV transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DF36014FPWV?
DF36014FPWV orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DF36014FPWV 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 DF36014FPWV?
For technical support, including DF36014FPWV datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DF36014FPWV requirements.
6.How does Aetrix verify that DF36014FPWV is sourced from the original manufacturer or authorized distributors?
All DF36014FPWV 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 DF36014FPWV meets industry standards.
7.What is the process for return or replacement of DF36014FPWV?
All DF36014FPWV units undergo pre-shipment inspection (PSI). If there is an issue with DF36014FPWV, 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 DF36014FPWV part is unused and in its original packaging.
Return procedure for DF36014FPWV:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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