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Renesas R5F100PJDFA#V0
- Part No.:
- R5F100PJDFA#V0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F100PJDFA#V0.pdf
- Description:
- IC MCU 16BIT 256KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,755
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Product details
Overview
R5F100PJDFA#V0 from Renesas is a 100-pin LFQFP (14 × 14 mm, 0.5-mm pitch), industrial-grade RL78/G13 16-bit MCU with 256 KB flash, 8 KB data flash, 20 KB RAM, and operation from −40°C to +85°C. It integrates a 32-MHz RL78 CPU core delivering 41 DMIPS, ultra-low-power modes (66 μA/MHz active, 0.57 μA RTC+LVD), and peripherals including 16× 16-bit timers, 12-bit RTC, 10-bit 26-channel ADC, and UART/I²C/CSI interfaces - deployed in smart metering and industrial HMI control.
For engineers reviewing the R5F100PJDFA#V0 datasheet, R5F100PJDFA#V0 pinout, R5F100PJDFA#V0 application, or R5F100PJDFA#V0 equivalent, key selection criteria include its 100-pin LFQFP-0.5mm package, 256 KB code flash with self-programming and boot swap, 20 KB RAM for real-time control stacks, and support for LIN-bus UART and background data flash rewriting (BGO) at VDD = 1.8–5.5 V.
Technical Context
The R5F100PJDFA#V0 implements the RL78 CPU core with CISC architecture, 3-stage pipeline, and configurable instruction timing (0.03125 μs @ 32 MHz to 30.5 μs @ 32.768 kHz). It supports dual-clock domains: high-speed on-chip oscillator (selectable 1–32 MHz, ±1.0% accuracy) and subsystem clock for low-power RTC/LVD operation.
Its peripheral set includes 4× UART/LIN channels, up to 10× I²C/Simplified I²C channels, 2–8× CSI (SPI-compatible) channels, DMA controller (4 channels), 16-bit multiplier/divider/MAC, and on-chip BCD correction - enabling deterministic real-time control and sensor fusion without external co-processors.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 16-bit CISC CPU with 3-stage pipeline, 41 DMIPS @ 32 MHz |
| Flash Memory | 256 KB code flash with 1-KB block erase, security lock, and boot swap function |
| Data Flash | 8 KB data flash supporting background operation (BGO) and 1M rewrite cycles |
| RAM | 20 KB on-chip RAM, including dedicated areas for flash library execution |
| Power Consumption | 66 μA/MHz active current; 0.57 μA in STOP mode with RTC + LVD active |
| ADC | 10-bit resolution, 26 analog input channels, internal 1.45-V reference and temperature sensor |
| Operating Temp | −40°C to +85°C (Industrial grade, "D" suffix per part numbering) |
Pinout & Package
Package: 100-pin LFQFP (14 × 14 mm, 0.5-mm pitch), RoHS-compliant, moisture sensitivity level (MSL) 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual VDD/VSS pairs ensure stable core/peripheral rail separation; supports 1.6–5.5 V operation |
| P10–P17, P20–P27, etc. | Multi-function GPIO | Up to 82 programmable I/O pins with N-ch open-drain, TTL input, pull-up, and 1.8/2.5/3.0-V interface capability |
| P11, P12, P13 | UART0/UART1/LIN0 | Hardware LIN-bus support on UART0 channel enables automotive-grade serial diagnostics and node wake-up |
| P14, P15, P16 | I²C0/I²C1/SCL/SDA | Dedicated hardware I²C controllers with clock stretching and arbitration support for multi-master sensor networks |
| P20–P25 | ANI0–ANI5 | Analog inputs shared with AVREFP/AVREFM; enable ratiometric sensing with internal 1.45-V reference |
| RESET | Active-low reset input | Accepts external reset; internally tied to on-chip POR and LVD with 14-level voltage detection |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power STOP mode | 0.57 μA retention current with RTC calendar, alarm, and LVD monitoring enabled - ideal for battery-backed metering |
| Background Data Flash Rewrite (BGO) | Execute application code from flash while rewriting data flash - enables firmware-safe parameter updates without halting operation |
| Hardware LIN transceiver support | UART0 with automatic sync-break detection, checksum generation, and slave node wake-up - eliminates external LIN PHY in cost-sensitive nodes |
| On-chip debug & self-programming | Fully integrated on-chip debug interface with flash shield window and block-erase prohibition - simplifies secure field firmware updates |
| Real-time clock with calendar | 99-year calendar, alarm interrupt, and auto-correction via 32.768-kHz crystal - enables time-stamped logging without external RTC IC |
Applications
| Smart Energy Metering | Industrial HMI Panel |
|---|---|
|
Use Scenario: Residential electricity/water/gas meter with tamper detection, pulse counting, and wireless backhaul. IC Role / Device Role / Timing Role: Main system controller managing metrology ADC sampling, EEPROM parameter storage, and sub-GHz RF module handshaking. Use Value: 256 KB flash hosts dual-application firmware (metering + comms); 8 KB data flash stores calibration coefficients with 1M-cycle endurance; STOP-mode current <1 μA extends 10-year battery life. |
Use Scenario: Local operator interface for PLC-controlled HVAC or packaging line with touch buttons, LED indicators, and status display. IC Role / Device Role / Timing Role: Real-time I/O coordinator handling button debouncing, LED PWM dimming, and RS-485 Modbus RTU communication. Use Value: 82 GPIOs drive direct LED/button matrix; 16× 16-bit timers generate precise PWM waveforms; UART/LIN handles legacy fieldbus integration without protocol translation. |
| Home Appliance Control | Factory Automation Sensor Node |
|
Use Scenario: Washing machine main board managing motor control, water level sensing, and user interface. IC Role / Device Role / Timing Role: Central MCU executing PID motor control loops, reading thermistor/pressure sensor ADCs, and driving buzzer/key interrupt logic. Use Value: 10-bit 26-channel ADC samples multiple sensors simultaneously; on-chip temperature sensor enables thermal derating; 20 KB RAM accommodates control stack + safety watchdog state. |
Use Scenario: Wireless vibration/temperature node mounted on CNC spindle or conveyor motor. IC Role / Device Role / Timing Role: Edge signal processor acquiring analog sensor data, performing FFT preprocessing, and triggering BLE/Wi-Fi transmission on threshold events. Use Value: SNOOZE mode reduces average current during idle; BGO allows sensor calibration data to be written to data flash mid-acquisition; LIN/UART enables wired commissioning and firmware patching. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100PJDFB#V0 | Same core, flash, RAM, and peripherals, but in 100-pin LFQFP with 0.5-mm pitch and "F" package code (identical mechanical footprint) | Identical functional scope; differs only in Renesas' internal package designation - no electrical or layout impact | Select when sourcing consistency with existing LFQFP-0.5mm design rules or preferred distributor stock |
| R5F101PJDFB#V0 | Omits 8 KB data flash; retains 256 KB code flash, 20 KB RAM, and all peripherals except data flash BGO and rewrite functions | Suitable where parameter storage is handled externally (e.g., external EEPROM or FRAM); eliminates data flash management overhead | Choose for cost-sensitive designs where infrequent configuration updates suffice and external nonvolatile memory is already present |
Compared with R5F100PJDFA#V0, R5F100PJDFB#V0 offers identical functionality in an equivalent package variant, while R5F101PJDFB#V0 removes data flash to reduce unit cost - making it viable only when external nonvolatile storage replaces on-chip data flash use cases.
Availability
R5F100PJDFA#V0 is available at Aetrix Electronics and suitable for smart metering, industrial HMI, home appliance control, and factory automation sensor nodes requiring stable component supply across extended product lifecycles.
Supply support for R5F100PJDFA#V0 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 applications.
The RL78/G13 family delivers true low-power 16-bit performance for general-purpose embedded systems - designed specifically for cost-sensitive, battery-operated, and industrial control applications demanding robustness, long-term availability, and integrated analog/mixed-signal capability.
FAQ
What is the maximum operating frequency and corresponding DMIPS rating of the R5F100PJDFA#V0?
The R5F100PJDFA#V0 operates at up to 32 MHz using its high-speed on-chip oscillator and achieves 41 DMIPS (Dhrystone MIPS) at that frequency. Its minimum instruction execution time is 0.03125 μs under these conditions, verified per Renesas R01DS0131EJ0380 Rev.3.80 specification.
Does the R5F100PJDFA#V0 support hardware LIN bus communication?
Yes, the R5F100PJDFA#V0 supports LIN bus communication via its UART0 peripheral, which includes dedicated LIN features such as automatic sync-break detection, checksum generation, and slave node wake-up functionality - eliminating the need for an external LIN transceiver in compliant implementations.
How much data flash memory does the R5F100PJDFA#V0 include, and what is its endurance?
The R5F100PJDFA#V0 includes 8 KB of on-chip 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 data flash is being rewritten - critical for fail-safe parameter updates.
What package type and pin count does the R5F100PJDFA#V0 use?
The R5F100PJDFA#V0 uses a 100-pin LFQFP package with 0.5-mm pitch and 14 × 14 mm body size (Renesas package code "FB"). The "#V0" suffix indicates tray packaging, and the "D" in the part number denotes industrial temperature grade (−40°C to +85°C).
Can the R5F100PJDFA#V0 operate from a single 1.8-V supply?
Yes, the R5F100PJDFA#V0 supports single-supply operation from 1.6 V to 5.5 V. At 1.8 V, it can run at reduced maximum frequency (≤ 8 MHz per datasheet limits), maintain full peripheral functionality including ADC and RTC, and retain ultra-low-power STOP mode current of 0.57 μA with RTC + LVD active.
R5F100PJDFA#V0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- RL78/G13
- Packaging:
- Tray
- Product Status:
- Discontinued at Digi-Key
- 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:
- 256KB (256K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 8K x 8
- RAM Size:
- 20K 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:
R5F100PJDFA#V0 FAQ
1.How can I place an order for R5F100PJDFA#V0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F100PJDFA#V0 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 R5F100PJDFA#V0 reliable?
The price and inventory of R5F100PJDFA#V0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F100PJDFA#V0 is usually 5 days.
3.What payment methods are accepted for R5F100PJDFA#V0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F100PJDFA#V0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F100PJDFA#V0?
R5F100PJDFA#V0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F100PJDFA#V0 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 R5F100PJDFA#V0?
For technical support, including R5F100PJDFA#V0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F100PJDFA#V0 requirements.
6.How does Aetrix verify that R5F100PJDFA#V0 is sourced from the original manufacturer or authorized distributors?
All R5F100PJDFA#V0 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 R5F100PJDFA#V0 meets industry standards.
7.What is the process for return or replacement of R5F100PJDFA#V0?
All R5F100PJDFA#V0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F100PJDFA#V0, 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 R5F100PJDFA#V0 part is unused and in its original packaging.
Return procedure for R5F100PJDFA#V0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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