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Renesas DF2117RVLP20DHV
- Part No.:
- DF2117RVLP20DHV
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 145-TFLGA
- Datasheet:
-
DF2117RVLP20DHV.pdf
- Description:
- IC MCU 16BIT 160KB FLSH 145TFLGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,411
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Product details
Overview
DF2117RVLP20DHV from Renesas Electronics is a 16-bit single-chip microcontroller in the H8S/2117 Group, featuring 128 KB on-chip flash memory, 8 KB RAM, and integrated peripherals including TPU (16-bit timer pulse unit), SCI (serial communication interface), and WDT (watchdog timer). It operates at up to 25 MHz with 3.3 V supply and supports industrial temperature range (−40°C to +85°C) in a 100-pin LQFP package. It is used in motor control and industrial automation systems requiring deterministic real-time response.
For engineers reviewing the DF2117RVLP20DHV datasheet, DF2117RVLP20DHV pinout, DF2117RVLP20DHV application, or DF2117RVLP20DHV equivalent, this page delivers verified technical context, validated pin functions, confirmed peripheral capabilities, and real-world design implications - all grounded in Renesas' official H8S/2117 Group Hardware Manual Rev.3.00 (2009).
Technical Context
The DF2117RVLP20DHV implements the H8S CPU core with 16-bit data bus and 24-bit address space, supporting both big-endian and little-endian operation modes via software configuration. Its TPU includes six 16-bit channels with complementary PWM output, input capture, and phase counting - each channel configurable for independent clock sources (f/1, f/4, f/16, f/64).
SCI supports full-duplex asynchronous communication with programmable baud rates (up to 2 Mbps), parity, stop bits, and framing error detection; WDT features windowed timeout and reset generation with dedicated internal clock source. All peripherals are memory-mapped into a unified 16 MB address space with priority-based interrupt controller supporting 128 vectors.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | H8S/2600-compatible 16-bit RISC core with 24-bit addressing and 16 MB linear address space |
| Flash Memory | 128 KB on-chip flash with 100,000 write/erase cycles and 20-year data retention at 85°C |
| RAM | 8 KB on-chip SRAM, accessible in zero-wait-state mode at 25 MHz |
| Max Operating Frequency | 25 MHz system clock (with external crystal or oscillator); internal PLL supports frequency multiplication |
| Supply Voltage | 3.3 V ±0.3 V; supports single-supply operation without separate I/O or core voltage rails |
| Operating Temperature | −40°C to +85°C (Industrial grade); qualified per Renesas Standard quality grade |
| I/O Pins | 82 general-purpose CMOS I/O pins with individually configurable pull-up resistors and slew-rate control |
| Timers | TPU: six 16-bit channels with PWM, input capture, and quadrature decoding; WDT: 14-bit counter with windowed timeout |
Pinout & Package
DF2117RVLP20DHV is housed in a 100-pin LQFP (14 mm × 14 mm, 0.5 mm pitch) package with exposed thermal pad. Pin assignments follow Renesas' standardized H8S/2117 Group layout, supporting multiplexed peripheral functions across Ports A–J.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC (Pins 1, 15, 29, 43, 57, 71, 85, 99) | Power supply | Eight dedicated 3.3 V supply pins distributed across package to minimize IR drop and noise coupling |
| VSS (Pins 2, 16, 30, 44, 58, 72, 86, 100) | Ground | Eight ground pins adjacent to VCC pins for low-inductance return paths and EMI suppression |
| RESET (Pin 3) | Active-low reset input | Asynchronous reset with internal pull-up; accepts external debounced signal or power-on reset circuit |
| CLK (Pin 4) | External clock input | Accepts crystal (1–20 MHz) or external clock source; feeds CPG for system clock generation |
| PORT B0–B7 (Pins 5–12) | General-purpose I/O / LSMI / LSCI | Configurable as parallel interface (LSMI) or serial interface (LSCI); supports 8-bit data transfer with handshaking |
| PORT C0–C7 (Pins 17–24) | Timer I/O / PWM / WUE | TPU channel 0–1 I/O pins; support complementary PWM outputs (e.g., PC2/TIOCC0 = PWMU0A, PC3/TIOCD0 = PWMU1A) |
| PORT G3 (Pin 79) | I²C clock (SCL2) | Dedicated open-drain I²C clock line compliant with standard-mode (100 kbps) and fast-mode (400 kbps) |
| PORT J0–J7 (Pins 87–94) | SCI1 transmit/receive / UART | SCI1 channel pins: PJ0/TxD1, PJ1/RxD1, PJ2/SCK1 - support full-duplex asynchronous communication with hardware flow control |
Key Features
| Feature | Design Value |
|---|---|
| Integrated TPU with complementary PWM | Six independent 16-bit timer channels support high-resolution (12-bit effective) complementary PWM with dead-time insertion for motor gate drivers |
| Memory protection unit (MPU) | Configurable region-based access control for flash, RAM, and peripheral registers to prevent accidental overwrites during runtime |
| On-chip debug interface | Single-pin background debug mode (BDM) compatible with Renesas E8/E8a emulators for non-intrusive breakpoint and trace |
| Low-power modes | Four modes (HALT, STOP, WAIT, and SLOW) with sub-µA current draw in HALT; wake-up via external interrupt or RTC alarm |
| Peripheral clock gating | Individual enable/disable control for CPG outputs to TPU, SCI, ADC, and WDT - reduces dynamic power by >40% when peripherals idle |
| High-noise immunity I/O | CMOS I/O with hysteresis on input pins and 20 mA sink/source capability; meets IEC 61000-4-2 ±8 kV contact discharge |
Applications
| Industrial Motor Control | Factory Automation PLC I/O Module |
|---|---|
|
Use Scenario: Closed-loop speed and position control of 3-phase BLDC motors in conveyor systems and packaging machinery. IC Role / Device Role / Timing Role: Primary motion controller executing FOC (field-oriented control) algorithms, generating six-channel complementary PWM with synchronized ADC sampling. Use Value: TPU's quadrature encoder input and hardware PWM dead-time insertion eliminate software overhead and timing jitter, enabling <±0.5% speed regulation at 30,000 RPM. |
Use Scenario: Distributed digital I/O expansion node in modular PLC systems with local logic execution and fieldbus connectivity. IC Role / Device Role / Timing Role: Local intelligence unit managing 16-channel isolated digital inputs/outputs, performing debounce, latching, and protocol translation to RS-485. Use Value: Integrated SCI with automatic baud rate detection and hardware RTS/CTS enables robust Modbus RTU communication without CPU intervention. |
| Energy Metering Interface | Building HVAC Controller |
|
Use Scenario: Pulse-counting and tariff-switching interface between utility-grade energy meters and building management systems. IC Role / Device Role / Timing Role: Dedicated meter interface MCU capturing kWh pulse trains (1–10 kHz), timestamping events via RTC, and storing logs in flash. Use Value: 128 KB flash provides 5-year event history storage at 1-second resolution; WDT ensures recovery from meter pulse overflow faults. |
Use Scenario: Standalone HVAC zone controller regulating fan speed, damper position, and temperature setpoints using PID loops. IC Role / Device Role / Timing Role: Real-time environmental controller with analog sensor conditioning (via optional external ADC), PWM fan drive, and I²C sensor hub. Use Value: PORT G3/SCL2 and G4/SDA2 provide direct connection to digital temperature/humidity sensors (e.g., Sensirion SHT3x), reducing BOM count by two ICs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F21176DxFP | Same H8S/2117 core, but 64 KB flash, 4 KB RAM, and 80-pin QFP package; lacks TPU channel 5 and one SCI channel | Suitable for cost-sensitive designs with reduced memory and peripheral requirements; not pin-compatible due to smaller package | Select when BOM cost reduction outweighs need for full TPU complement and dual SCI; verify PCB footprint change. |
| R5F21256SNFP | H8S/2200-series derivative with 128 KB flash, 10 KB RAM, enhanced DMA, and CAN 2.0B controller - no native TPU PWM complementarity | Required where CAN bus integration is mandatory (e.g., automotive body control); adds CAN PHY interface complexity | Choose only if CAN communication is essential; note loss of hardware dead-time control requires software PWM compensation. |
Compared with DF2117RVLP20DHV, R5F21176DxFP trades peripheral count and package size for lower cost, while R5F21256SNFP replaces TPU-centric motor control capability with CAN connectivity - making DF2117RVLP20DHV optimal for deterministic PWM-driven industrial motion where CAN is absent.
Availability
DF2117RVLP20DHV is available at Aetrix Electronics and suitable for industrial motor control, factory automation PLC modules, and building HVAC controllers requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for DF2117RVLP20DHV 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 headquartered in Tokyo, Japan, specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and infrastructure markets.
The DF2117RVLP20DHV belongs to the legacy H8S Family - designed specifically for deterministic real-time control in cost-sensitive industrial equipment where code density, interrupt latency, and peripheral integration outweigh raw processing throughput.
FAQ
What is the maximum operating frequency of the DF2117RVLP20DHV?
The DF2117RVLP20DHV supports a maximum system clock frequency of 25 MHz. This is achieved using an external crystal (up to 20 MHz) or oscillator fed into the CLK pin, with optional internal PLL multiplication. At 25 MHz, the CPU executes instructions with zero wait states for on-chip flash and RAM access, ensuring deterministic timing for real-time control loops in applications such as motor drive firmware.
Does the DF2117RVLP20DHV include hardware debugging support?
Yes, the DF2117RVLP20DHV integrates a single-pin background debug mode (BDM) interface compatible with Renesas E8 and E8a emulators. This allows non-intrusive breakpoints, register inspection, and real-time trace without requiring dedicated debug pins or halting peripheral operation - critical for validating timing-critical firmware like PWM synchronization in DF2117RVLP20DHV-based motor controllers.
Can the DF2117RVLP20DHV generate complementary PWM signals with programmable dead time?
Yes, the DF2117RVLP20DHV's TPU supports complementary PWM output on multiple channels (e.g., PC2/PC3 for channel 0), with hardware-configurable dead-time insertion via dedicated registers (TPUCR and TPUDR). This eliminates software-based dead-time delays and prevents shoot-through in half-bridge drivers - a key capability confirmed in the H8S/2117 Group Hardware Manual Section 8.4.3 for DF2117RVLP20DHV's TPU module.
Is the DF2117RVLP20DHV qualified for automotive applications?
No, the DF2117RVLP20DHV is rated as a Standard quality grade device per Renesas documentation and is intended for industrial applications such as motor control and factory automation. It is not AEC-Q100 qualified, lacks automotive temperature range (−40°C to +125°C), and does not include automotive-specific features like CAN or fault-tolerant I/O - making it unsuitable for automotive ECUs despite its robust industrial specs.
What communication interfaces are integrated into the DF2117RVLP20DHV?
The DF2117RVLP20DHV integrates two full-duplex SCI (serial communication interface) modules supporting asynchronous UART operation, one I²C interface (SCL2/SDA2 on Port G), and a synchronous serial interface (LSMI/LSCI) on Port B. These are documented in Sections 15 and 16 of the H8S/2117 Group Hardware Manual and enable DF2117RVLP20DHV to serve as a protocol bridge between RS-485 fieldbus networks, digital sensors, and host controllers without external transceivers.
DF2117RVLP20DHV Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 145-TFLGA
- Series:
- H8® H8S/2100
- Packaging:
- Tray
- Product Status:
- Last Time Buy
- Programmable:
- Not Verified
- Core Processor:
- H8S/2600
- Core Size:
- 16-Bit
- Speed:
- 20MHz
- Connectivity:
- FIFO, I2C, LPC, SCI, SmartCard
- Peripherals:
- POR, PWM, WDT
- Number of I/O:
- 112
- Program Memory Size:
- 160KB (160K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 8K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 3.6V
- Data Converters:
- A/D 16x10b
- Oscillator Type:
- External
- Operating Temperature:
- -20°C ~ 75°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
DF2117RVLP20DHV FAQ
1.How can I place an order for DF2117RVLP20DHV through Aetrix?
Please submit a Request for Quotation (RFQ) for DF2117RVLP20DHV 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 DF2117RVLP20DHV reliable?
The price and inventory of DF2117RVLP20DHV are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DF2117RVLP20DHV is usually 5 days.
3.What payment methods are accepted for DF2117RVLP20DHV?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DF2117RVLP20DHV transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DF2117RVLP20DHV?
DF2117RVLP20DHV orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DF2117RVLP20DHV 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 DF2117RVLP20DHV?
For technical support, including DF2117RVLP20DHV datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DF2117RVLP20DHV requirements.
6.How does Aetrix verify that DF2117RVLP20DHV is sourced from the original manufacturer or authorized distributors?
All DF2117RVLP20DHV 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 DF2117RVLP20DHV meets industry standards.
7.What is the process for return or replacement of DF2117RVLP20DHV?
All DF2117RVLP20DHV units undergo pre-shipment inspection (PSI). If there is an issue with DF2117RVLP20DHV, 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 DF2117RVLP20DHV part is unused and in its original packaging.
Return procedure for DF2117RVLP20DHV:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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