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HD64F3434TF16V

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HD64F3434TF16V

IC MCU 16BIT 32KB FLASH 100QFP

Manufacturer: Renesas

Categories: Microcontrollers

Quality Control: Learn More

Renesas HD64F3434TF16V is a 16-bit microcontroller featuring the H8/300 core, operating at 16MHz. This component provides 32KB of FLASH program memory and 1KB of RAM. Integrated peripherals include an 8-channel 10-bit SAR Analog-to-Digital converter and dual 8-bit Digital-to-Analog converters, along with Power-On Reset (POR), Pulse Width Modulation (PWM), and Watchdog Timer (WDT). Connectivity options are supported via Host Interface, I2C, SCI, and UART protocols. The device offers 74 General Purpose Input/Output (I/O) pins and is housed in a 100-pin QFP (14x14) package for surface mounting. It operates within a voltage range of 4.5V to 5.5V and an ambient temperature range of -20°C to 75°C. This microcontroller is suitable for applications in industrial automation and consumer electronics.

Additional Information

Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:
Technical Details:
PackagingBulk
Package / Case100-BFQFP
Mounting TypeSurface Mount
Speed16MHz
Program Memory Size32KB (32K x 8)
RAM Size1K x 8
Operating Temperature-20°C ~ 75°C (TA)
Oscillator TypeExternal, Internal
Program Memory TypeFLASH
EEPROM Size-
Core ProcessorH8/300
Data ConvertersA/D 8x10b SAR; D/A 2x8b
Core Size16-Bit
Voltage - Supply (Vcc/Vdd)4.5V ~ 5.5V
ConnectivityHost Interface, I2C, SCI, UART
PeripheralsPOR, PWM, WDT
Supplier Device Package100-QFP (14x14)
Number of I/O74
ProgrammableNot Verified

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Renesas FAQs

Renesas Electronics manufactures a wide range of semiconductor solutions, including microcontrollers, analog, power, and system-on-chip technologies.

Renesas’ core components include:

Renesas specializes in highly integrated, energy-efficient solutions for embedded control, analog processing, and power optimization.

Renesas serves industries that require embedded processing, real-time control, and energy-efficient system design.

Renesas key industries include:

These industries rely on Renesas for system integration, low-power operation, and reliable embedded solutions.

Renesas is known for its microcontroller families, automotive solutions, and analog/power product portfolios.

Key Renesas product lines include:

  • RX family - 32-bit microcontrollers for industrial and embedded applications
  • RA family - ARM Cortex-based microcontrollers for IoT and general-purpose use
  • RZ family - microprocessors and SoCs for HMI and embedded systems
  • R-Car platform - automotive SoCs for ADAS, infotainment, and vehicle systems
  • RL78 family - ultra-low-power microcontrollers for cost-sensitive applications
  • Dialog PMICs - power management ICs (from Dialog Semiconductor acquisition)
  • Intersil analog portfolio - precision analog and power devices
  • ClockMatrix - timing and synchronization solutions
Microcontroller FAQs

A microcontroller is a compact integrated circuit that combines a processor, memory, and input/output peripherals for embedded control applications.

Microcontrollers execute programmed instructions to process sensor inputs and control outputs such as motors, displays, and communication interfaces.

Microcontrollers are commonly used in:

  • Automotive systems
  • Robotics
  • IoT devices
  • Industrial automation
  • Household appliances
  • Smart electronics

Microcontrollers integrate memory and peripherals on-chip for dedicated tasks, while microprocessors are designed for higher-performance computing systems requiring external components.

Frequently Asked Questions

As a full line supplier, we specialize in sourcing obsolete and hard to find electronic components for your projects.

After we receive your request submission, one of our account executives will reach out to your team to gather more information about your project requirements and ensure we tailor the order to your needs.

Once requirements such as date codes, quantities, target prices, testing requirements, and more are discussed, our purchasing team will secure stock through Microchip USA’s direct access to manufacturing partners’ excess inventory lists.

Our operations teams will handle logistics and fulfillment to ensure supply chain continuity, and our support team will provide clear communication throughout the process.

Our net terms for electronic component sourcing are flexible and vary by order. Our account executives will work with you to ensure our terms meet your company’s needs. We also offer scheduled shipments and inventory management solutions to ensure a steady supply of electronic components, maintain cash flow, and maximize warranty periods. We always offer a warranty on all tested parts. See our sales terms and conditions for more information.

We partner with industry-leading AS6171 & AS6081-certified third party testing labs to mitigate risk and support a wide array of end uses for your company’s requirements. Testing includes but isn’t limited to: Decapsulation & Internal Dye Verification. X-Ray Inspection & Analysis, External Visual Inspection, Surface Texture Analysis (SEM), and Electrical Pin Correlation.