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Renesas DF2117RVBG20V
- Part No.:
- DF2117RVBG20V
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 176-LFBGA
- Datasheet:
-
DF2117RVBG20V.pdf
- Description:
- IC MCU 16BIT 160KB FLSH 176LFBGA
- Quantity:
- Payment:
- Shipping:
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Product details
Overview
DF2117RVBG20V from Renesas Electronics is a 16-bit single-chip microcontroller in the H8S/2117 Group, featuring a 25 MHz maximum CPU clock, 128 KB on-chip Flash memory, and integrated peripherals including TPU (16-bit timer pulse unit), SCI (serial communication interface), WDT (watchdog timer), and PWM output channels. It operates from a 3.0–5.5 V supply and targets industrial control and embedded instrumentation applications.
For engineers reviewing the DF2117RVBG20V datasheet, DF2117RVBG20V pinout, DF2117RVBG20V application, or DF2117RVBG20V equivalent, key selection criteria include its 100-pin LQFP package, 16-channel PWM capability with complementary outputs, dual SCI interfaces supporting asynchronous and clock-synchronous modes, and support for external bus expansion up to 16-bit data/24-bit address width.
Technical Context
The DF2117RVBG20V implements the H8S/2000-series CPU core with 16-bit ALU, 32-bit internal data path, and Harvard architecture for instruction/data separation. It integrates a programmable clock pulse generator (CPG) supporting multiple clock sources including external crystal (1–20 MHz), ceramic resonator, or external clock input.
Peripheral subsystems include two independent SCI modules (SCI0 and SCI1) with full-duplex UART/USART operation, a 16-bit TPU with 8 input capture/compare channels and 8 PWM outputs, and a 16-bit watchdog timer with windowed timeout detection. Memory mapping supports unified 24-bit addressing space with configurable wait-state control for external bus access.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | H8S/2000 16-bit CISC core with 32-bit internal data path and 25 MHz max operation |
| Flash Memory | 128 KB on-chip Flash with 100,000 write/erase cycles and 20-year data retention |
| RAM | 8 KB on-chip RAM with wait-state-free access at full CPU speed |
| Supply Voltage | 3.0 V to 5.5 V - supports direct interface with legacy 5 V logic and modern 3.3 V peripherals |
| Operating Temperature | −40 °C to +85 °C - qualified for industrial environment deployment |
| PWM Channels | 16-channel PWM output via TPU with dead-time insertion, complementary mode, and center-aligned timing |
| Serial Interfaces | Dual SCI modules supporting UART, clock-synchronous SPI-like mode, and LIN bus physical layer compatibility |
| External Bus | 16-bit data / 24-bit address bus with programmable wait states and chip-select decoding for memory-mapped peripherals |
Pinout & Package
DF2117RVBG20V is housed in a 100-pin LQFP (14 mm × 14 mm, 0.5 mm pitch) package with exposed thermal pad. Pin functions are multiplexed across 8 I/O ports (Ports A–J), each supporting configurable pull-up, drive strength, and alternate peripheral assignments.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, VSS | Power supply and ground | Dedicated power/ground pairs per quadrant minimize noise coupling and ensure stable core/peripheral operation |
| CLK, EXTAL, XTAL | System clock inputs | Supports crystal (1–20 MHz), ceramic resonator, or external clock source; internal oscillator circuit enables low-cost timing |
| RESET | Active-low reset input | Asynchronous reset with internal power-on reset (POR) and low-voltage detection (LVD) circuitry |
| PA0–PA7 | Port A general-purpose I/O | Configurable as GPIO or assigned to SCI0, TPU0, or external bus address lines A0–A7 |
| PB0–PB7 | Port B general-purpose I/O | Supports LSMI (LCD segment driver), LSCI (low-speed SCI), and PWMU0B/PWMU1B outputs |
| PC0–PC7 | Port C general-purpose I/O | Provides TIOCA0–TIOCB2 timer I/O, TCLKA–TCLKD clock inputs, and WUE8–WUE15 wait-state extension signals |
| PD0–PD7 | Port D general-purpose I/O | Assignable to SCI1, TPU1, and external bus data lines D0–D7 |
| PE0–PE7 | Port E general-purpose I/O | Supports external bus address lines A8–A15 and interrupt request inputs ExIRQ0–ExIRQ7 |
| PF0–PF7 | Port F general-purpose I/O | Provides PWMU0A–PWMU5A outputs and TPU2 timer I/O functions |
| PG0–PG7 | Port G general-purpose I/O | Includes SCL2/I²C clock, ExIRQ11, and TPU3 timer I/O capabilities |
| PH0–PH7 | Port H general-purpose I/O | Supports external bus control signals (RD, WR, CS0–CS3) and TPU4 functions |
| PJ0–PJ7 | Port J general-purpose I/O | Provides PWMU2B–PWMU5B outputs and TPU5 timer I/O with complementary PWM channel support |
Key Features
| Feature | Design Value |
|---|---|
| Integrated TPU with 16 PWM channels | Enables motor control with simultaneous complementary outputs, dead-time insertion, and center-aligned modulation for reduced EMI |
| Dual SCI modules with flexible framing | Supports UART, clock-synchronous master/slave, and LIN-compliant physical layer without external transceivers |
| Configurable external bus interface | Allows seamless connection to SRAM, EPROM, FPGA, or ASIC peripherals with programmable wait-state and chip-select timing |
| On-chip Flash with security protection | Prevents unauthorized read-out via flash lock bits and supports in-system programming via SCI or dedicated debug interface |
| Low-power operation modes | Includes HALT, STOP, and WAIT modes with selective peripheral clock gating to reduce active current to <1 mA |
| Hardware watchdog with windowed timeout | Detects both early and late resets caused by software hang or timing violations, improving system reliability in unattended operation |
Applications
| Industrial Motor Control | Embedded Instrumentation |
|---|---|
Use Scenario: Closed-loop control of 3-phase BLDC motors in HVAC blowers and industrial pumps. IC Role / Device Role / Timing Role: Main controller executing field-oriented control (FOC) algorithm, generating 6-channel complementary PWM with synchronized ADC sampling triggers. Use Value: Integrated TPU delivers precise 150 ns dead-time control and hardware-triggered ADC start, eliminating software jitter and enabling <1% torque ripple at 10 kHz switching frequency. |
Use Scenario: Data acquisition and display in portable multimeters and environmental sensors. IC Role / Device Role / Timing Role: System-on-chip managing analog front-end, LCD driver, serial communication, and battery monitoring. Use Value: On-chip 128 KB Flash stores firmware and calibration tables; dual SCI enables simultaneous USB-to-serial bridge and Bluetooth module interface without external UART expanders. |
| Factory Automation I/O Module | Building Energy Management System |
Use Scenario: DIN-rail mounted remote I/O node collecting digital inputs, driving relay outputs, and communicating over RS-485. IC Role / Device Role / Timing Role: Central MCU handling protocol stack (Modbus RTU), isolation interface control, and real-time I/O scanning. Use Value: External bus interface directly connects to isolated RS-485 transceivers and optocoupled I/O banks; 8 KB RAM buffers Modbus frame processing without external memory. |
Use Scenario: Smart thermostat with occupancy sensing, HVAC actuation, and cloud connectivity via Wi-Fi module. IC Role / Device Role / Timing Role: Application processor managing sensor fusion (temperature/humidity/motion), PWM fan control, and host interface to Wi-Fi SoC. Use Value: Dual SCI allows concurrent communication with local HVAC controller (RS-232) and Wi-Fi module (UART), while 16-channel PWM supports multi-zone damper and valve actuation with synchronized timing. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F2117RNNFP | Same H8S/2117 core, identical pinout, but 80-pin QFP package and reduced peripheral set (no TPU3/TPU4, only one SCI) | Limited to space-constrained designs requiring fewer PWM channels and no external bus expansion | Select when board layout requires smaller footprint and application does not need dual SCI or full 16-channel PWM complementarity. |
| R5F21256SNFP | H8S/2200-series successor with 32 MHz max clock, 256 KB Flash, enhanced DMA, and CAN 2.0B interface - not pin-compatible | Suitable for next-generation designs requiring CAN bus integration, higher throughput, or extended memory for OTA updates | Choose for new designs needing automotive-grade communication or future-proofing; requires PCB redesign and firmware adaptation. |
Compared with R5F2117RNNFP, DF2117RVBG20V provides full peripheral complement and 100-pin routing flexibility; versus R5F21256SNFP, it offers proven industrial qualification and lower BOM cost where CAN or >25 MHz operation is unnecessary.
Availability
DF2117RVBG20V is available at Aetrix Electronics and suitable for industrial motor control, embedded instrumentation, factory automation I/O modules, building energy management systems, and portable test equipment requiring stable component supply and long-term lifecycle support.
Supply support for DF2117RVBG20V 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 H8S/2117 Group was designed specifically for cost-sensitive, high-reliability industrial embedded applications requiring deterministic real-time control, robust peripheral integration, and long product lifecycle assurance.
FAQ
What is the maximum operating frequency of the DF2117RVBG20V?
The DF2117RVBG20V supports a maximum CPU clock frequency of 25 MHz. This is achieved using an external crystal (up to 20 MHz) with internal PLL multiplication or direct external clock input. The device maintains full functionality-including all peripherals and external bus operations-at this speed under specified voltage (3.0–5.5 V) and temperature (−40 °C to +85 °C) conditions. DF2117RVBG20V timing margins are validated per Renesas Hardware Manual Rev. 3.00.
Does the DF2117RVBG20V support in-system programming (ISP)?
Yes, the DF2117RVBG20V supports in-system programming via its built-in SCI interface using Renesas' standard Flash programming protocol. Firmware updates can be performed without removing the device from the target board, provided the SCI pins are accessible and the boot mode is correctly configured. DF2117RVBG20V also supports debugging through the dedicated on-chip debug interface (OCD) with compatible Renesas E8/E8a emulators.
How many independent PWM output channels does the DF2117RVBG20V provide?
The DF2117RVBG20V provides 16 independent PWM output channels via its integrated Timer Pulse Unit (TPU). These are distributed across six TPU units (TPU0–TPU5), with configurable polarity, dead-time insertion, and complementary pair generation. Each channel supports programmable resolution up to 16 bits and synchronized triggering of ADC conversions. DF2117RVBG20V's TPU architecture enables simultaneous control of multiple motor phases or power converters without CPU intervention.
Is the DF2117RVBG20V RoHS compliant and lead-free?
Yes, the DF2117RVBG20V is RoHS compliant and manufactured with lead-free (Pb-free) terminations per EU Directive 2011/65/EU and Renesas' environmental policy. The LQFP package uses matte tin plating, and the device meets JEDEC J-STD-020 moisture sensitivity level (MSL) 3 requirements. DF2117RVBG20V documentation confirms compliance in Renesas' official product change notices and material declarations.
What debug and development tools are supported for the DF2117RVBG20V?
The DF2117RVBG20V is fully supported by Renesas' E8 and E8a in-circuit emulators, High-performance Embedded Workshop (HEW) IDE, and CS+ (formerly CubeSuite+) development suite. These tools enable real-time debugging, flash programming, peripheral register simulation, and power profiling. DF2117RVBG20V evaluation boards such as the YRPB2117R are available for rapid prototyping and validation of motor control and industrial I/O applications.
DF2117RVBG20V Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 176-LFBGA
- Series:
- H8® H8S/2100
- Packaging:
- Tray
- Product Status:
- Obsolete
- 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:
- 128
- 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:
DF2117RVBG20V FAQ
1.How can I place an order for DF2117RVBG20V through Aetrix?
Please submit a Request for Quotation (RFQ) for DF2117RVBG20V 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 DF2117RVBG20V reliable?
The price and inventory of DF2117RVBG20V are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DF2117RVBG20V is usually 5 days.
3.What payment methods are accepted for DF2117RVBG20V?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DF2117RVBG20V transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DF2117RVBG20V?
DF2117RVBG20V orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DF2117RVBG20V 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 DF2117RVBG20V?
For technical support, including DF2117RVBG20V datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DF2117RVBG20V requirements.
6.How does Aetrix verify that DF2117RVBG20V is sourced from the original manufacturer or authorized distributors?
All DF2117RVBG20V 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 DF2117RVBG20V meets industry standards.
7.What is the process for return or replacement of DF2117RVBG20V?
All DF2117RVBG20V units undergo pre-shipment inspection (PSI). If there is an issue with DF2117RVBG20V, 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 DF2117RVBG20V part is unused and in its original packaging.
Return procedure for DF2117RVBG20V:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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