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Renesas R5F100PLDFA#70
- Part No.:
- R5F100PLDFA#70
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F100PLDFA#70.pdf
- Description:
- 16-BIT GENERAL MCU RL78/G13 512K
- Quantity:
- Payment:
- Shipping:
Inventory:1,405
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Product details
Overview
R5F100PLDFA#70 from Renesas is a 100-pin LFQFP (0.5 mm pitch), industrial-grade RL78/G13 16-bit microcontroller with 512 KB flash, 32 KB RAM, and 8 KB data flash. It operates from 1.6–5.5 V, delivers 41 DMIPS at 32 MHz, and supports ultra-low-power modes (0.57 μA RTC+LVD). Used in motor control, sensor hubs, and industrial HMI systems requiring deterministic real-time response and long battery life.
For engineers reviewing the R5F100PLDFA#70 datasheet, R5F100PLDFA#70 pinout, R5F100PLDFA#70 application, or R5F100PLDFA#70 equivalent, key selection criteria include its 100-pin LFQFP-0.5mm package, integrated RTC + LVD + BGO-capable data flash, 26-channel 10-bit ADC, and support for LIN/UART/SPI/I²C interfaces in harsh-temperature environments.
Technical Context
The R5F100PLDFA#70 implements the RL78 CPU core with a 3-stage pipeline, supporting instruction execution times from 0.03125 μs (32 MHz high-speed mode) to 30.5 μs (32.768 kHz subsystem clock). Its memory subsystem includes 512 KB code flash (1 KB block size), 8 KB data flash with background operation (BGO), and 32 KB on-chip RAM - enabling secure self-programming and concurrent firmware updates.
Peripherals are tightly integrated: dual DMA controllers (4 channels), 16-bit timers (16 channels), real-time clock with calendar/alarm, watchdog timer, and mixed-signal resources including 26-channel 10-bit ADC with internal 1.45 V reference and temperature sensor. All operate across –40°C to +105°C (industrial G-grade).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 16-bit CISC with 3-stage pipeline and variable-speed instruction timing |
| Max Operating Frequency | 32 MHz - delivers 41 DMIPS for deterministic real-time control loops |
| Flash Memory | 512 KB code flash with 1 KB erase blocks and flash shield window security |
| Data Flash | 8 KB with background operation (BGO): enables code execution during rewrites |
| RAM | 32 KB on-chip RAM - sufficient for RTOS stacks, communication buffers, and sensor fusion |
| ADC | 10-bit resolution, 26 input channels, internal 1.45 V reference, and integrated temperature sensor |
| Operating Temperature | –40°C to +105°C (G-grade) - qualified for industrial motor drives and factory automation |
| Low-Power Modes | HALT (66 μA/MHz), STOP (0.57 μA with RTC+LVD active) - extends battery life in remote sensors |
Pinout & Package
Package: 100-pin LFQFP, 14 mm × 14 mm, 0.5 mm pitch, exposed pad (PLQP0100KE-A), RoHS-compliant, industrial G-grade (–40°C to +105°C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual power domains support mixed-voltage I/O (1.8/2.5/3.3 V interface capability) |
| P1_0–P1_7, P2_0–P2_7, etc. | General-purpose I/O ports | Up to 120 total I/O pins; configurable as N-ch open-drain (6 V tolerant), TTL input, or pull-up enabled |
| P10/SCK00/SCL00 | Serial interface multiplexing | Shared SPI clock / I²C clock - enables hardware reuse for cost-sensitive multi-protocol designs |
| P11/SI00/RxD0/TOOLRxD/SDA00 | Multi-function serial input | Supports SPI slave-in, UART receive, debug RX, and I²C data - simplifies board bring-up and field diagnostics |
| RTC_CLK, RTC_OUT | Real-time clock interface | Connects to 32.768 kHz crystal; provides calendar, alarm, and clock correction without external IC |
| AVREFP/AVREFM | Analog reference inputs | Accept external reference or use internal 1.45 V source - ensures stable ADC accuracy across voltage/temp range |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power STOP mode | 0.57 μA current draw with RTC and LVD active - enables >10-year battery life in metering applications |
| Background data flash rewrite | Execute application code from flash while updating 8 KB data flash - eliminates interrupt latency during firmware OTA |
| On-chip debug & self-programming | Full in-circuit debugging via single-wire interface; boot swap and flash shield window prevent unauthorized access |
| Mixed-signal integration | 26-channel 10-bit ADC + temperature sensor + internal 1.45 V reference - reduces BOM count in sensor nodes |
| LIN/UART/SPI/I²C concurrency | Hardware support for up to 4 UART/LIN, 8 CSI (SPI), and 10 I²C channels - meets multi-bus industrial gateway requirements |
| Industrial temperature grade | G-grade qualification (–40°C to +105°C) - validated for under-hood automotive modules and factory PLC I/O cards |
Applications
| Motor Control System | Smart Energy Meter |
|---|---|
Use Scenario: Brushless DC motor commutation with closed-loop speed regulation in HVAC blowers. IC Role / Device Role / Timing Role: Main controller executing FOC algorithm, PWM generation, fault monitoring, and CAN/LIN communication. Use Value: 41 DMIPS compute headroom handles real-time PID + observer calculations; 16-bit timers with dead-time insertion ensure precise gate drive timing. | Use Scenario: Residential electricity meter with tamper detection, tariff switching, and wireless backhaul. IC Role / Device Role / Timing Role: System-on-chip managing metrology ADC, RTC-based billing, EEPROM emulation, and RF module interface. Use Value: 8 KB data flash with BGO enables seamless firmware updates without interrupting metering; RTC calendar supports time-of-use billing accuracy. |
| Industrial HMI Panel | Wireless Sensor Node |
Use Scenario: Local operator interface for pump station control with touch buttons and LED status indicators. IC Role / Device Role / Timing Role: Dedicated UI processor handling button scan, LED/PWM dimming, RS-485 Modbus master, and local storage. Use Value: 120 GPIOs support direct matrix keypad and LED driver arrays; low-power HALT mode extends uptime during idle periods. | Use Scenario: Battery-powered vibration/temperature node in predictive maintenance system. IC Role / Device Role / Timing Role: Sensor aggregator with ADC sampling, FFT preprocessing, sleep/wake scheduling, and sub-GHz RF interface. Use Value: 0.57 μA STOP mode with RTC wake-up enables 5+ year battery life; integrated temperature sensor reduces component count. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100PLGFA#70 | G-grade (–40°C to +105°C) with same 512 KB flash, 32 KB RAM, 8 KB data flash, but uses LQFP-0.65mm (PLQP0100JC-A) package | Requires PCB redesign due to larger pitch and footprint; suited for legacy layouts or where thermal relief pads are preferred | Select when existing LQFP-0.65mm tooling or assembly infrastructure is in place |
| R5F101PLDFA#70 | Same 100-pin LFQFP-0.5mm package and peripherals, but lacks data flash (0 KB); retains 512 KB code flash and 32 KB RAM | Not suitable for applications requiring EEPROM emulation or field firmware parameter storage | Select only if data flash functionality is unnecessary and cost reduction is critical |
Compared with R5F100PLDFA#70, R5F100PLGFA#70 offers identical functionality in a mechanically incompatible package, while R5F101PLDFA#70 removes data flash - eliminating BGO capability and runtime parameter persistence but reducing unit cost.
Availability
R5F100PLDFA#70 is available at Aetrix Electronics and suitable for industrial motor control, smart metering, and HMI applications requiring stable component supply, extended temperature operation, and long-term lifecycle assurance.
Supply support for R5F100PLDFA#70 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 is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The RL78/G13 product line delivers ultra-low-power 16-bit MCUs optimized for cost-sensitive, battery-operated, and thermally demanding industrial applications - balancing performance, integration, and energy efficiency.
FAQ
What is the maximum operating frequency and processing performance of the R5F100PLDFA#70?
The R5F100PLDFA#70 operates at up to 32 MHz and delivers 41 DMIPS of processing performance. This is achieved using the RL78 CPU core's 3-stage pipeline and high-speed on-chip oscillator with ±1.0% accuracy across 1.8–5.5 V and –40°C to +105°C. The R5F100PLDFA#70 sustains this performance while maintaining ultra-low power consumption - critical for real-time control tasks in industrial edge devices.
Does the R5F100PLDFA#70 include integrated data flash, and what is its endurance?
Yes, the R5F100PLDFA#70 integrates 8 KB of data flash memory rated for 1,000,000 write/erase cycles (typical) at VDD = 1.8–5.5 V. It supports background operation (BGO), allowing program execution from code flash while rewriting data flash - essential for robust over-the-air updates and parameter logging in the R5F100PLDFA#70.
What temperature grade does the R5F100PLDFA#70 support, and how is it indicated in the part number?
The R5F100PLDFA#70 is an industrial G-grade device, qualified for operation from –40°C to +105°C. This is encoded in the part number: the "G" in "R5F100PLDFA" denotes the G-grade temperature specification, and the "#70" suffix indicates tray packaging for LFQFP devices. The R5F100PLDFA#70 is not rated for automotive AEC-Q100 stress testing.
How many analog-to-digital converter (ADC) channels does the R5F100PLDFA#70 provide, and what resolution is supported?
The R5F100PLDFA#70 features a 10-bit successive-approximation ADC with up to 26 analog input channels. It supports internal reference voltage (1.45 V) and includes an integrated temperature sensor - both usable in HS (high-speed main) mode. This ADC configuration enables precise sensor signal acquisition in industrial monitoring and motor control applications using the R5F100PLDFA#70.
Is the R5F100PLDFA#70 pin-compatible with other RL78/G13 variants in the same package?
Yes, the R5F100PLDFA#70 shares identical pinout and electrical characteristics with all other 100-pin LFQFP-0.5mm RL78/G13 devices (e.g., R5F100PKDFA#70, R5F100PLGFA#70), regardless of flash/RAM size or data flash presence. Pin compatibility is guaranteed within the LFQFP-0.5mm footprint (PLQP0100KE-A), enabling scalable design reuse across performance tiers while retaining the R5F100PLDFA#70's full peripheral set.
R5F100PLDFA#70 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- RL78/G13
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RL78
- Core Size:
- 16-Bit
- Speed:
- 32MHz
- Connectivity:
- CSI, I2C, LINbus, SPI, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 82
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 8K x 8
- RAM Size:
- 32K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.6V ~ 5.5V
- Data Converters:
- A/D 20x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F100PLDFA#70 FAQ
1.How can I place an order for R5F100PLDFA#70 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F100PLDFA#70 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 R5F100PLDFA#70 reliable?
The price and inventory of R5F100PLDFA#70 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F100PLDFA#70 is usually 5 days.
3.What payment methods are accepted for R5F100PLDFA#70?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F100PLDFA#70 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F100PLDFA#70?
R5F100PLDFA#70 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F100PLDFA#70 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 R5F100PLDFA#70?
For technical support, including R5F100PLDFA#70 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F100PLDFA#70 requirements.
6.How does Aetrix verify that R5F100PLDFA#70 is sourced from the original manufacturer or authorized distributors?
All R5F100PLDFA#70 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 R5F100PLDFA#70 meets industry standards.
7.What is the process for return or replacement of R5F100PLDFA#70?
All R5F100PLDFA#70 units undergo pre-shipment inspection (PSI). If there is an issue with R5F100PLDFA#70, 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 R5F100PLDFA#70 part is unused and in its original packaging.
Return procedure for R5F100PLDFA#70:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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