Renesas R5F100PHDFA#X0
- Part No.:
- R5F100PHDFA#X0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F100PHDFA#X0.pdf
- Description:
- IC MCU 16BIT 192KB FLASH 100LQFP
- Quantity:
- Payment:

- Shipping:

Inventory:1,950
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R5F100PHDFA#X0 from Renesas is a 100-pin LQFP-0.65mm MCU in the RL78/G13 family, featuring 128 KB flash memory, 8 KB data flash, 12 KB RAM, 32 MHz operation (41 DMIPS), and ultra-low-power operation down to 0.57 μA in RTC+LVD mode - deployed in industrial motor control interfaces requiring deterministic real-time response and extended battery life.
For engineers reviewing the R5F100PHDFA#X0 datasheet, R5F100PHDFA#X0 pinout, R5F100PHDFA#X0 application, or R5F100PHDFA#X0 equivalent, key selection criteria include its 100-pin LQFP package with 64 general-purpose I/Os, integrated 10-bit 26-channel ADC, dual UART/LIN support, and industrial-grade -40°C to +85°C temperature rating.
Technical Context
The R5F100PHDFA#X0 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). It integrates on-chip power-on-reset (POR), 14-level voltage detector (LVD), and HALT/STOP/SNOOZE low-power modes.
It features a 16-bit timer array (16 channels), real-time clock with calendar/alarm/correction, 2–4 channel DMA, hardware multiplier/divider/MAC, and multiple serial interfaces including CSI (SPI-compatible), UART/LIN (4 channels), and I²C (up to 10 channels).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 16-bit CISC CPU with 3-stage pipeline and 1 MB address space |
| Max Clock Speed | 32 MHz (41 DMIPS); supports selectable high-speed on-chip oscillator (±1.0% accuracy) |
| Memory | 128 KB code flash (1 KB block size), 8 KB data flash (1M rewrite cycles), 12 KB RAM |
| Power Consumption | 66 μA/MHz active; 0.57 μA in STOP mode with RTC + LVD enabled |
| Analog Peripherals | 10-bit ADC with 26 input channels, internal 1.45 V reference, and integrated temperature sensor |
| Serial Interfaces | 4 UART/LIN channels, up to 10 I²C channels, 2–8 CSI (SPI-compatible) channels |
| Timers & RTC | 16 × 16-bit timers, 1 × 12-bit interval timer, 1 × calendar RTC (99-year range, alarm, correction) |
| Operating Range | 1.6 V to 5.5 V supply; -40°C to +85°C ambient (Industrial D-grade) |
Pinout & Package
Package: 100-pin plastic LQFP (14 × 20 mm, 0.65-mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P10–P17 | General-purpose I/O / SCK00 / SCL00 | Configurable as GPIO or primary SPI/I²C clock; supports open-drain, pull-up, TTL input |
| P11–P16 | General-purpose I/O / SI00 / RxD0 / TOOLRxD / SDA00 | Multi-function pins for SPI data-in, UART receive, debug interface, and I²C data line |
| P20–P27 | Analog inputs / AVREFP / AVREFM | ADC channel inputs (ANI0–ANI7) with dedicated analog reference voltage terminals |
| P30–P37 | General-purpose I/O / INTP0–INTP7 | Support external interrupt triggering and key-interrupt detection for low-power wake-up |
| VDD, VSS | Power supply / Ground | Dual VDD/VSS pairs ensure stable core and I/O rail decoupling; supports 1.6–5.5 V operation |
| RESET | Active-low reset input | Accepts external reset signal; internally tied to POR and LVD reset outputs |
Key Features
| Feature | Design Value |
|---|---|
| Self-programming flash | Enables field firmware updates with boot-swap and flash-shield window protection |
| Background data flash write | Allows concurrent program execution and data flash rewriting (BGO mode) |
| Different-potential interface | GPIOs tolerate 1.8 V/2.5 V/3.0 V logic levels - simplifies mixed-voltage system integration |
| On-chip debug | Fully supported via single-wire debug interface (SWD) without external JTAG header |
| Low-power RTC operation | Real-time clock remains active at 0.57 μA using dedicated low-speed oscillator and LVD monitoring |
| Hardware MAC unit | 16×16-bit multiply + 32-bit accumulate (signed/unsigned) accelerates motor control algorithms |
Applications
| Industrial Motor Control Interface | Smart Energy Metering Node |
|---|---|
|
Use Scenario: Embedded controller in BLDC motor driver boards managing commutation timing, current sensing, and fault reporting over LIN bus. IC Role / Device Role / Timing Role: Real-time execution host with 16-bit PWM timers, 10-bit ADC for phase current sampling, and LIN transceiver interface. Use Value: Deterministic 32 MHz timing ensures <1 μs jitter in PWM edge placement; 0.57 μA STOP mode extends backup battery life during idle periods. |
Use Scenario: Data acquisition node in DIN-rail energy meters measuring voltage, current, and power factor across three phases. IC Role / Device Role / Timing Role: Primary measurement controller with 26-channel ADC, RTC for timestamped logging, and UART for Modbus RTU communication. Use Value: Integrated 1.45 V reference and temperature sensor enable drift-compensated metrology; 128 KB flash stores firmware + calibration tables. |
| Factory Automation I/O Module | Medical Infusion Pump Controller |
|
Use Scenario: Compact remote I/O module converting 24 V digital inputs/outputs to EtherCAT slave interface via external bridge IC. IC Role / Device Role / Timing Role: System management MCU handling watchdog supervision, EEPROM configuration, and status LED sequencing. Use Value: 64 GPIOs support direct connection to optocouplers and drivers; HALT mode reduces thermal load in sealed enclosures. |
Use Scenario: Safety-critical infusion pump main controller verifying flow rate, occlusion pressure, and door interlock status. IC Role / Device Role / Timing Role: Dual-redundant safety monitor with independent watchdog, LVD threshold checking, and CRC-protected flash self-test. Use Value: On-chip BCD correction and hardware MAC accelerate dose calculation; 8 KB data flash stores audit logs with 1M-cycle endurance. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100PHDFA#V0 | Same die and specs; differs only in packaging - tray vs. embossed tape | Identical functionality; selected for manual prototyping or small-batch assembly | Choose #V0 for engineering samples or low-volume builds where tape-and-reel feed is unnecessary |
| R5F100PHGFA#X0 | Same 100-pin LQFP package but rated for -40°C to +105°C (G-grade industrial) | Required for under-hood automotive or high-ambient industrial environments | Select #X0 G-grade only when ambient exceeds +85°C; otherwise D-grade suffices for standard industrial use |
Compared with R5F100PHDFA#X0, the #V0 variant offers identical electrical and functional behavior with different logistics packaging, while the #X0 G-grade version provides extended temperature tolerance at no performance trade-off - enabling design reuse across thermal classes without firmware or layout changes.
Availability
R5F100PHDFA#X0 is available at Aetrix Electronics and suitable for industrial motor control interfaces, smart energy metering nodes, factory automation I/O modules, and medical infusion pump controllers requiring stable component supply and long-term production continuity.
Supply support for R5F100PHDFA#X0 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 infrastructure markets.
The RL78/G13 product line delivers ultra-low-power 16-bit MCUs optimized for cost-sensitive, battery-operated, and thermally constrained industrial control applications - balancing performance, peripheral richness, and energy efficiency.
FAQ
What is the maximum operating frequency and corresponding DMIPS rating of the R5F100PHDFA#X0?
The R5F100PHDFA#X0 operates at up to 32 MHz with a measured performance of 41 DMIPS. This rating reflects integer instruction throughput under benchmark conditions defined by Renesas, and is achievable using the on-chip high-speed oscillator calibrated to ±1.0% across 1.8–5.5 V and -40°C to +85°C. The R5F100PHDFA#X0 maintains full peripheral functionality at this speed.
Does the R5F100PHDFA#X0 support background data flash rewriting while executing code from main flash?
Yes, the R5F100PHDFA#X0 supports Background Operation (BGO) for data flash memory. During BGO, the CPU can execute instructions from program flash while simultaneously erasing or programming data flash sectors. This capability enables seamless firmware updates and runtime parameter storage without halting application logic - a feature confirmed in the R01DS0131EJ0380 datasheet Section 1.1.
What are the key low-power modes supported by the R5F100PHDFA#X0 and their typical current consumption?
The R5F100PHDFA#X0 supports HALT, STOP, and SNOOZE modes. In STOP mode with only RTC and LVD active, it draws 0.57 μA (typical); HALT mode consumes 66 μA/MHz during active operation. SNOOZE allows selective peripheral operation (e.g., UART receive) while CPU sleeps. All modes retain RAM content and support wake-up via interrupts or reset - critical for battery-powered R5F100PHDFA#X0 deployments.
How many analog input channels does the R5F100PHDFA#X0 provide, and what ADC resolution and reference options are available?
The R5F100PHDFA#X0 integrates a 10-bit successive-approximation ADC with 26 configurable analog input channels (ANI0–ANI25). It supports internal 1.45 V reference voltage and external reference inputs (AVREFP/AVREFM). Temperature sensor output and internal reference are accessible only in HS (high-speed main) mode per datasheet Note 2 - a constraint directly applicable to the R5F100PHDFA#X0 silicon revision.
Is the R5F100PHDFA#X0 pin-compatible with other RL78/G13 variants in the same package footprint?
Yes, all RL78/G13 devices in the 100-pin LQFP (14 × 20 mm, 0.65-mm pitch) package - including R5F100PHDFA#X0, R5F100PHGFA#X0, and R5F100PHAFB#X0 - share identical pinouts and electrical characteristics. This allows direct substitution within the same package family for memory size, temperature grade, or data flash configuration changes - provided firmware accounts for differing flash/RAM allocations.
R5F100PHDFA#X0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- RL78/G13
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- 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:
- 192KB (192K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 8K x 8
- RAM Size:
- 16K 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:
R5F100PHDFA#X0 FAQ
1.How can I place an order for R5F100PHDFA#X0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F100PHDFA#X0 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 R5F100PHDFA#X0 reliable?
The price and inventory of R5F100PHDFA#X0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F100PHDFA#X0 is usually 5 days.
3.What payment methods are accepted for R5F100PHDFA#X0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F100PHDFA#X0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F100PHDFA#X0?
R5F100PHDFA#X0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F100PHDFA#X0 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 R5F100PHDFA#X0?
For technical support, including R5F100PHDFA#X0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F100PHDFA#X0 requirements.
6.How does Aetrix verify that R5F100PHDFA#X0 is sourced from the original manufacturer or authorized distributors?
All R5F100PHDFA#X0 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 R5F100PHDFA#X0 meets industry standards.
7.What is the process for return or replacement of R5F100PHDFA#X0?
All R5F100PHDFA#X0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F100PHDFA#X0, 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 R5F100PHDFA#X0 part is unused and in its original packaging.
Return procedure for R5F100PHDFA#X0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F100PHDFA#X0 Tags

-
ATTINY4-TSHR
Microchip Technology

-
ATTINY10-TSHR
Microchip Technology

-
ATTINY10-TS8R
Microchip Technology

-
ATTINY202-SSNR
Microchip Technology

-
ATTINY202-SSFR
Microchip Technology

-
ATTINY402-SSNR
Microchip Technology

-
PIC16F15213T-I/MF
Microchip Technology

-
PIC16F15213-E/MF
Microchip Technology

-
PIC10F200T-I/OT
Microchip Technology

-
ATTINY412-SSNR
Microchip Technology

-
PIC10F202T-I/OT
Microchip Technology

-
ATTINY404-SSNR
Microchip Technology
Tech Hub
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…

