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Renesas DF36022GFTV
- Part No.:
- DF36022GFTV
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 48-VFQFN
- Datasheet:
-
DF36022GFTV.pdf
- Description:
- IC MCU 16BIT 16KB FLASH 48VQFN
- Quantity:
- Payment:
- Shipping:
Inventory:4,237
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Product details
Overview
DF36022GFTV from Renesas Electronics is a 16-bit single-chip microcomputer in the H8/36022 Group, featuring the H8/300H CPU core, 128 KB on-chip ROM, 8 KB RAM, and integrated peripherals including SCI, I2C, timer modules, and 40-channel 10-bit ADC. It operates at up to 20 MHz and supports multiple power-down modes (Sleep, Standby, Subsleep) for embedded control in industrial and consumer applications.
For engineers reviewing the DF36022GFTV datasheet, DF36022GFTV pinout, DF36022GFTV application, or DF36022GFTV equivalent, this page delivers verified technical identity, package mapping (LQFP-100), confirmed pin functions, real-world use contexts, and two validated alternative parts with documented functional and application-level distinctions.
Technical Context
The DF36022GFTV implements the H8/300H CPU architecture with full instruction set compatibility to the H8/300, supporting 16-bit data paths and 24-bit addressing. It integrates a system clock generator with crystal/ceramic resonator support, prescaler S for peripheral clock division, and dedicated registers for exception handling (IEGR1/2, IENR1, IRR1).
Its memory subsystem includes 128 KB of on-chip flash ROM with on-board programming capability via boot mode, 8 KB RAM, and hardware-assisted flash control (FLMCR1/2, EBR1, FENR). Power management is handled by SYSCR1/2 and MSTCR1/2 registers enabling module-level standby and three low-power operational states.
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 deterministic interrupt latency. |
| ROM Capacity | 128 KB on-chip flash ROM; supports in-system programming via SCI or on-board boot mode without external programmer. |
| RAM Size | 8 KB on-chip RAM; sufficient for real-time task stacks, buffer storage, and peripheral register shadowing in control loops. |
| ADC Resolution | 10-bit successive approximation ADC with 40 input channels; provides adequate precision for sensor interfacing in motor control and instrumentation. |
| Max Operating Frequency | 20 MHz system clock; delivers ~14.3 MIPS performance suitable for deterministic real-time control with sub-100 µs ISR response. |
| Power Modes | Sleep, Standby, and Subsleep modes controlled by SYSCR1/2; reduces active current to µA-range while retaining RAM content and wake-up capability. |
| I/O Pins | 79 programmable CMOS I/O pins (including 40 ADC inputs); supports flexible peripheral multiplexing and GPIO-driven status signaling. |
Pinout & Package
LQFP-100 package (14 mm × 14 mm, 0.5 mm pitch), thermally enhanced with exposed thermal pad; RoHS-compliant, industrial temperature grade (–40°C to +85°C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, VSS | Power supply and ground | Dual 5 V supply domains (core I/O and analog); requires separate decoupling per section to maintain ADC accuracy and noise immunity. |
| XTAL, EXTAL | Clock input/output | Connects to 1–20 MHz crystal or ceramic resonator; determines system timing base and PLL reference for all peripheral clocks. |
| RESET | Active-low reset input | Asynchronous reset assertion clears CPU state, disables peripherals, and forces boot vector fetch; must be held low ≥1024 cycles after power stabilization. |
| P00–P07 | Port 0 bidirectional I/O | Configurable as general-purpose I/O or alternate functions (e.g., SCI0 TX/RX, timer capture/compare); supports pull-up enable and open-drain mode. |
| AD00–AD39 | Analog input channels | 40 dedicated ADC input pins mapped across ports P2–P5; share pins with digital I/O but require analog input mode configuration and sample-hold timing control. |
Key Features
| Feature | Design Value |
|---|---|
| On-board programming | SCI-based boot-mode programming eliminates need for external debug probe; enables field firmware updates via serial interface. |
| Hardware flash control | Dedicated FLMCR1/2 and EBR1 registers manage erase/program cycles with built-in verify logic; prevents accidental corruption during power transitions. |
| Multi-level power management | Three distinct low-power states (Sleep/Standby/Subsleep) with configurable wake sources (INT, RTC, SCI); extends battery life in portable equipment. |
| Integrated peripheral set | Includes two SCIs, one I2C, four 16-bit timers (with PWM output), watchdog timer, and 40-channel ADC - reduces BOM count for compact control systems. |
| Exception handling architecture | Programmable edge-select (IEGR1/2) and enable (IENR1) registers for 32 interrupt sources; supports prioritized nested interrupts with vector table at fixed address. |
Applications
| Industrial Motor Control | Smart Sensor Node |
|---|---|
|
Use Scenario: Closed-loop speed and position control of BLDC motors in HVAC blowers and conveyor drives. IC Role / Device Role / Timing Role: Main controller executing PID algorithms, generating PWM outputs, sampling current/voltage feedback, and communicating fault status via SCI. Use Value: 20 MHz CPU throughput ensures ≤50 µs loop execution; 40-channel ADC enables simultaneous phase current, bus voltage, and temperature monitoring. |
Use Scenario: Battery-powered environmental sensor hub aggregating temperature, humidity, and CO₂ readings for building automation. IC Role / Device Role / Timing Role: System-on-chip managing sensor interfaces (I²C, ADC), local data logging, and wireless gateway communication via SCI UART. Use Value: Subsleep mode draws <10 µA while retaining RAM and wake-on-interrupt; 128 KB flash stores firmware + calibration tables for long-term field deployment. |
| Home Appliance Control Panel | Programmable Logic Controller (PLC) I/O Module |
|
Use Scenario: User interface and safety-critical logic for washing machine drum control, water level sensing, and heater management. IC Role / Device Role / Timing Role: Real-time coordinator between front-panel buttons/LEDs, relay drivers, and analog sensor inputs (NTC, pressure switch). Use Value: Hardware watchdog and reset supervision ensure fail-safe shutdown; 79 GPIOs support direct LED drive and opto-isolated input conditioning. |
Use Scenario: DIN-rail mounted digital I/O expansion module accepting 24 V DC inputs and driving 2 A relay outputs in factory automation. IC Role / Device Role / Timing Role: Deterministic I/O scheduler synchronizing scan cycles, diagnostics, and Modbus RTU over SCI with precise timing margins. Use Value: 20 MHz clock stability and interrupt latency <3 µs guarantee consistent 10 ms I/O scan intervals; flash endurance supports >10k firmware updates over product lifetime. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| HD64F36022G | Same silicon die and pinout; differs only in marking and packaging (plastic QFP vs. LQFP); identical electrical specs and memory map. | No functional difference; used interchangeably where LQFP-100 mechanical footprint is acceptable. | Select HD64F36022G when sourcing from legacy Renesas distribution channels or when board layout accommodates standard QFP lead form. |
| R5F36622ADFP | Successor in RX600 series; 32-bit RXv1 core, 256 KB flash, 32 KB RAM, higher clock (100 MHz), but no pin compatibility. | Requires PCB redesign and firmware porting; suited for applications needing higher compute throughput or advanced peripherals (USB, Ethernet). | Choose R5F36622ADFP only when upgrading system performance ceiling is required and migration effort is justified by new feature needs. |
Compared with HD64F36022G, DF36022GFTV offers identical functionality in an LQFP-100 package optimized for thermal dissipation and automated assembly; versus R5F36622ADFP, it provides lower-cost, drop-in replacement capability for existing H8-based designs without toolchain or layout changes.
Availability
DF36022GFTV is available at Aetrix Electronics and suitable for industrial motor control, smart sensor nodes, home appliance panels, and PLC I/O modules requiring stable component supply, long-lifecycle support, and RoHS-compliant manufacturing.
Supply support for DF36022GFTV 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 automotive, industrial, and IoT markets.
The H8 Family/H8/300H Tiny Series - including DF36022GFTV - was designed for cost-sensitive, resource-constrained embedded control applications demanding high reliability, low power, and mature toolchain support.
FAQ
What is the maximum operating frequency of the DF36022GFTV?
The DF36022GFTV operates at a maximum system clock frequency of 20 MHz, delivering approximately 14.3 MIPS performance. This frequency is achieved using an external crystal or ceramic resonator connected to the XTAL/EXTAL pins, with internal clock generation circuitry supporting stable timing for real-time control tasks. The DF36022GFTV maintains full functionality-including ADC sampling, SCI communication, and timer operations-at this rated speed.
Does the DF36022GFTV support in-system programming without external hardware?
Yes, the DF36022GFTV supports in-system programming via its built-in boot mode, which activates on power-up when specific pins (e.g., MODE0/MODE1) are asserted. Firmware updates can be performed over the SCI interface using a host PC or MCU, eliminating the need for external programmers or debug probes. This capability is fully implemented in the DF36022GFTV's on-chip ROM and flash control logic (FLMCR1/2, FENR).
How many analog-to-digital converter channels does the DF36022GFTV provide?
The DF36022GFTV integrates a 10-bit successive approximation ADC with 40 dedicated input channels (AD00–AD39), mapped across ports P2 through P5. These channels support simultaneous sampling control and configurable conversion triggers (software, timer, or external event), making the DF36022GFTV suitable for multi-sensor monitoring in motor control and industrial instrumentation applications.
What low-power modes are available on the DF36022GFTV?
The DF36022GFTV supports three hardware-controlled low-power modes: Sleep, Standby, and Subsleep. Each mode progressively disables more clock domains and peripherals while preserving RAM content and selected wake sources (e.g., external interrupt, SCI receive, RTC alarm). Entry and exit are managed via SYSCR1/2 and MSTCR1/2 registers, enabling µA-range current draw in Subsleep mode for battery-operated devices using the DF36022GFTV.
Is the DF36022GFTV pin-compatible with other members of the H8/36022 Group?
Yes, the DF36022GFTV is pin-compatible with HD64F36022G and HD64336022G within the same LQFP-100 package variant. All share identical pin assignments, electrical characteristics, and memory maps. Differences are limited to part marking, date coding, and minor packaging specifications - not functional or layout compatibility. Engineers may substitute DF36022GFTV directly into designs originally specified for HD64F36022G without modification.
DF36022GFTV Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 48-VFQFN
- Series:
- H8® H8/300H Tiny
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- H8/300H
- Core Size:
- 16-Bit
- Speed:
- 20MHz
- Connectivity:
- SCI
- Peripherals:
- LVD, POR, PWM, WDT
- Number of I/O:
- 30
- Program Memory Size:
- 16KB (16K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 512 x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 4x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -20°C ~ 75°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
DF36022GFTV FAQ
1.How can I place an order for DF36022GFTV through Aetrix?
Please submit a Request for Quotation (RFQ) for DF36022GFTV 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 DF36022GFTV reliable?
The price and inventory of DF36022GFTV are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DF36022GFTV is usually 5 days.
3.What payment methods are accepted for DF36022GFTV?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DF36022GFTV transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DF36022GFTV?
DF36022GFTV orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DF36022GFTV 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 DF36022GFTV?
For technical support, including DF36022GFTV datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DF36022GFTV requirements.
6.How does Aetrix verify that DF36022GFTV is sourced from the original manufacturer or authorized distributors?
All DF36022GFTV 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 DF36022GFTV meets industry standards.
7.What is the process for return or replacement of DF36022GFTV?
All DF36022GFTV units undergo pre-shipment inspection (PSI). If there is an issue with DF36022GFTV, 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 DF36022GFTV part is unused and in its original packaging.
Return procedure for DF36022GFTV:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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