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Renesas R5F101PLDFB#30
- Part No.:
- R5F101PLDFB#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F101PLDFB#30.pdf
- Description:
- IC MCU 16BIT 512KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:450
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Product details
Overview
R5F101PLDFB#30 from Renesas is a 100-pin LFQFP (0.5 mm pitch), industrial-grade RL78/G13 16-bit microcontroller with no data flash, 96 KB code flash, 8 KB RAM, and operation from −40°C to +85°C. It delivers 41 DMIPS at 32 MHz, consumes 66 μA/MHz active current and 0.57 μA in RTC+LVD-only mode, and integrates 16-bit timers, 10-bit ADC (26 channels), UART/LIN, I²C, and CSI interfaces for embedded control in space-constrained industrial systems.
For engineers reviewing the R5F101PLDFB#30 datasheet, R5F101PLDFB#30 pinout, R5F101PLDFB#30 application, or R5F101PLDFB#30 equivalent, key selection criteria include its 100-pin LFQFP-0.5mm package, absence of data flash, industrial temperature rating, low-power HALT/STOP/SNOOZE modes, and integrated LIN-capable UART for automotive body electronics and smart sensors.
Technical Context
The R5F101PLDFB#30 implements the RL78 CPU core with CISC architecture and 3-stage pipeline, supporting instruction execution times from 0.03125 μs (32 MHz high-speed mode) to 30.5 μs (32.768 kHz ultra-low-speed mode). Its memory map spans 1 MB address space, with on-chip RAM banks configurable across four register banks.
It features a high-accuracy ±1.0% on-chip oscillator (selectable 1–32 MHz), real-time clock with calendar/alarm/correction, 12-bit interval timer, watchdog timer with dedicated low-speed oscillator, and background operation (BGO) support - though BGO is disabled here due to lack of data flash.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 16-bit CISC with 3-stage pipeline and 1 MB address space |
| Max Operating Frequency | 32 MHz delivering 41 DMIPS - enables real-time motor control and sensor fusion |
| Memory Configuration | 96 KB code flash (1 KB block size), 0 KB data flash, 8 KB RAM - suitable for firmware-only applications without runtime parameter storage |
| Power Consumption | 66 μA/MHz active; 0.57 μA in RTC+LVD-only STOP mode - extends battery life in metering and IoT edge nodes |
| Analog Peripherals | 10-bit ADC with 26 input channels and internal 1.45 V reference - supports multi-sensor monitoring without external references |
| Communication Interfaces | Up to 4 UART/LIN channels, 10 I²C/Simplified I²C channels, 8 CSI channels - enables multi-node LIN bus and I²C sensor networks |
| Operating Temperature | −40°C to +85°C (Industrial D-grade) - qualified for factory automation and HVAC control environments |
Pinout & Package
Package: 100-pin LFQFP, 14 mm × 14 mm, 0.5 mm pitch, exposed pad (PLQP0100KE-A).
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| P1_0 / P1_1 | General-purpose I/O with N-ch open drain, TTL input, pull-up | Supports 1.8/2.5/3.0 V interface levels - enables direct connection to low-voltage peripherals |
| P10 / P11 | SCK00/SCL00 and SI00/RxD0/TOOLRxD/SDA00 | Dual-function pins for SPI/I²C master/slave and debug UART - reduces pin count for compact designs |
| P20 / P21 | ANI0/AVREFP and ANI1/AVREFM | Dedicated analog inputs with programmable reference - eliminates need for external voltage references in precision sensing |
| P50 / P51 | CLKP / CLKN (subsystem clock input) | Accepts 32.768 kHz crystal for RTC - ensures accurate timekeeping without external oscillator circuitry |
| P70 / P71 | RESET and VDD | Hardware reset with on-chip POR/LVD - provides robust power-on sequencing and brown-out protection |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low power STOP mode | 0.57 μA with RTC + LVD active - enables decade-long battery life in utility meters |
| On-chip high-accuracy oscillator | ±1.0% over −20°C to +85°C, 1–32 MHz selectable - eliminates external crystal for cost-sensitive control applications |
| LIN-compliant UART | Hardware LIN 2.2 protocol support with auto-sync/break detection - simplifies automotive body control module design |
| Real-time clock with calendar | 99-year calendar, alarm, and clock correction - enables timestamped logging without host processor intervention |
| Multi-channel 10-bit ADC | 26 analog inputs with internal 1.45 V reference and temperature sensor - reduces BOM for environmental monitoring systems |
| Direct memory access (DMA) | 4-channel DMA with 2-clock transfer between SFR and RAM - offloads CPU during sensor data acquisition and communication |
Applications
| Smart Energy Metering | Automotive Body Control |
|---|---|
|
Use Scenario: Residential electricity/water/gas meter with pulse counting, tamper detection, and LCD display. IC Role / Device Role / Timing Role: Main system controller executing metrology algorithms, managing LCD driver, and handling optical/IR communication. Use Value: Ultra-low 0.57 μA STOP mode enables >10-year battery backup; integrated RTC maintains billing accuracy during power loss. |
Use Scenario: Door module controlling window lift, mirror adjustment, and interior lighting via LIN bus. IC Role / Device Role / Timing Role: LIN slave node processor handling actuator PWM, switch debouncing, and fault reporting. Use Value: Hardware LIN UART reduces firmware overhead; 26-channel ADC monitors potentiometer positions and thermal sensors. |
| Industrial Sensor Hub | White Goods Control |
|
Use Scenario: Multi-sensor gateway aggregating temperature, humidity, pressure, and CO₂ readings for HVAC control. IC Role / Device Role / Timing Role: Central data concentrator with I²C/SPI sensor interface, local processing, and UART-to-cloud bridge. Use Value: 10-bit ADC with internal reference eliminates calibration drift; 4-channel DMA enables concurrent sensor reads without CPU load. |
Use Scenario: Washing machine main board managing motor drive, water valve, heater, and user interface. IC Role / Device Role / Timing Role: Real-time motor timing controller with PWM generation, safety monitoring (LVD/RTC), and HMI coordination. Use Value: 41 DMIPS at 32 MHz supports FOC motor control; 16-bit timers with dead-time insertion ensure safe inverter switching. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F101PLAFB#30 | Same 100-pin LFQFP package, 96 KB flash, 8 KB RAM, but rated for −40°C to +105°C (G-grade) | Required for under-hood automotive or high-temperature industrial enclosures | Select when ambient exceeds +85°C; otherwise identical firmware compatibility and pinout |
| R5F100PLDFB#30 | Identical package and speed, but includes 8 KB data flash and supports background operation (BGO) | Needed for field-upgradable firmware or runtime parameter storage (e.g., calibration tables) | Choose when nonvolatile parameter retention or self-programming capability is required |
Compared with R5F101PLDFB#30, R5F101PLAFB#30 adds extended temperature range without changing power or peripheral specs, while R5F100PLDFB#30 introduces data flash and BGO - enabling firmware updates and configuration persistence absent in the base R5F101PLDFB#30.
Availability
R5F101PLDFB#30 is available at Aetrix Electronics and suitable for industrial automation, smart metering, and automotive body electronics requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant packaging.
Supply support for R5F101PLDFB#30 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 industrial, automotive, and enterprise markets.
The RL78/G13 family targets cost-sensitive, ultra-low-power general-purpose embedded applications - balancing performance, integration, and energy efficiency for battery-operated and thermally constrained systems.
FAQ
What is the maximum operating frequency and performance of the R5F101PLDFB#30?
The R5F101PLDFB#30 operates up to 32 MHz and delivers 41 DMIPS. Its RL78 CPU core achieves this with a 3-stage pipeline and high-speed on-chip oscillator. This performance level supports real-time control tasks such as motor commutation, sensor fusion, and LIN protocol stack execution without external acceleration.
Does the R5F101PLDFB#30 include data flash memory?
No, the R5F101PLDFB#30 does not include data flash memory. As indicated by the "101" prefix in its part number (per Renesas RL78/G13 documentation), it provides 96 KB of code flash and 8 KB of RAM but omits the 4–8 KB data flash found in "100"-series variants like R5F100PLDFB#30. Runtime parameter storage must be implemented externally or in code flash with wear-leveling.
What package type and pin count does the R5F101PLDFB#30 use?
The R5F101PLDFB#30 uses a 100-pin LFQFP package with 0.5 mm pitch and dimensions of 14 mm × 14 mm (PLQP0100KE-A). The "#30" suffix denotes tray packaging. This package supports fine-pitch PCB assembly and provides ample I/O (up to 80 GPIO) while maintaining thermal performance for industrial applications.
What is the operating temperature range for the R5F101PLDFB#30?
The R5F101PLDFB#30 is rated for an operating ambient temperature range of −40°C to +85°C, classified as Industrial "D-grade" per Renesas RL78/G13 documentation. This makes it suitable for factory automation controllers, HVAC systems, and commercial-grade automotive modules where extended temperature tolerance beyond consumer grade is required.
Which communication interfaces are integrated into the R5F101PLDFB#30?
The R5F101PLDFB#30 integrates UART/LIN (up to 4 channels), I²C/Simplified I²C (up to 10 channels), and CSI (up to 8 channels). All UART channels support LIN 2.2 physical layer features including automatic sync field detection and break generation - enabling direct implementation of LIN slave nodes without external transceivers in many cases.
R5F101PLDFB#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- RL78/G13
- Packaging:
- Tray
- Product Status:
- Last Time Buy
- Programmable:
- Not Verified
- Core Processor:
- RL78
- Core Size:
- 16-Bit
- Speed:
- 32MHz
- Connectivity:
- CSI, I2C, LINbus, 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:
- -
- 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:
R5F101PLDFB#30 FAQ
1.How can I place an order for R5F101PLDFB#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F101PLDFB#30 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 R5F101PLDFB#30 reliable?
The price and inventory of R5F101PLDFB#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F101PLDFB#30 is usually 5 days.
3.What payment methods are accepted for R5F101PLDFB#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F101PLDFB#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F101PLDFB#30?
R5F101PLDFB#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F101PLDFB#30 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 R5F101PLDFB#30?
For technical support, including R5F101PLDFB#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F101PLDFB#30 requirements.
6.How does Aetrix verify that R5F101PLDFB#30 is sourced from the original manufacturer or authorized distributors?
All R5F101PLDFB#30 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 R5F101PLDFB#30 meets industry standards.
7.What is the process for return or replacement of R5F101PLDFB#30?
All R5F101PLDFB#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F101PLDFB#30, 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 R5F101PLDFB#30 part is unused and in its original packaging.
Return procedure for R5F101PLDFB#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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