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Renesas R5F100PHAFA#10
- Part No.:
- R5F100PHAFA#10
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F100PHAFA#10.pdf
- Description:
- IC MCU 16BIT 192KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:576
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Product details
Overview
R5F100PHAFA#10 from Renesas is a 100-pin LQFP-0.65mm, 128 KB flash, 8 KB data flash, 12 KB RAM RL78/G13 16-bit MCU with ultra-low-power operation (66 μA/MHz active, 0.57 μA RTC+LVD), 32 MHz max CPU speed, and integrated 10-bit 26-channel ADC for industrial control and sensor interface applications.
For engineers reviewing the R5F100PHAFA#10 datasheet, R5F100PHAFA#10 pinout, R5F100PHAFA#10 application, or R5F100PHAFA#10 equivalent, key selection criteria include its 100-pin LQFP package, -40°C to +85°C industrial temperature grade (D), on-chip RTC with calendar/alarm, BGO-capable data flash, and dual UART/LIN support for embedded automation systems.
Technical Context
The R5F100PHAFA#10 implements the RL78 CPU core with 3-stage pipeline CISC architecture, supporting instruction execution times from 0.03125 μs (32 MHz HS mode) to 30.5 μs (32.768 kHz subsystem clock). It integrates a 12-bit interval timer, real-time clock with 99-year calendar and correction function, and watchdog timer with dedicated low-speed oscillator.
Its peripheral set includes up to 26 analog inputs for the 10-bit ADC (with internal 1.45 V reference and temperature sensor), 8–16 channels of 16-bit timers, 3–10 I²C/Simplified I²C channels, 2–4 UART/LIN interfaces, and 2–8 CSI (SPI-compatible) channels - all operating across 1.6–5.5 V supply range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 16-bit CISC with 3-stage pipeline; enables deterministic timing and low-power interrupt latency. |
| Max Operating Frequency | 32 MHz (high-speed on-chip oscillator ±1.0% accuracy); delivers 41 DMIPS performance. |
| Memory Configuration | 128 KB code flash (1 KB blocks), 8 KB data flash (1M rewrite cycles), 12 KB RAM; supports self-programming with boot swap. |
| Power Consumption | 66 μA/MHz active current; 0.57 μA in STOP mode with RTC + LVD active - enables battery-backed operation. |
| Analog Peripherals | 10-bit ADC with 26 input channels, internal 1.45 V reference, and integrated temperature sensor; usable in HS mode only. |
| Digital Interfaces | 2× UART/LIN, 3× I²C/Simplified I²C, 2× CSI (SPI-compatible), 16–120 GPIO (N-ch open-drain, pull-up, TTL buffer). |
| Operating Temperature | -40°C to +85°C (industrial grade D); qualified for extended thermal cycling in factory automation environments. |
Pinout & Package
Package: 100-pin LQFP (14 × 20 mm, 0.65 mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P10/SCK00/SCL00 | Serial Clock Input/Output | Shared pin for CSI00 clock or I²C00 clock; enables flexible SPI/I²C peripheral sharing on single pin. |
| P11/SI00/RxD0/TOOLRxD/SDA00 | Serial Data Input / UART RX / Debug RX / I²C Data | Multi-function pin supporting CSI data-in, UART0 receive, on-chip debug communication, and I²C00 bidirectional data - reduces external component count. |
| P12/SO00/TxD0/TOOLTxD/SDA00 | Serial Data Output / UART TX / Debug TX / I²C Data | Enables full-duplex serial communication (CSI/UART/I²C) and debug interface over shared pins; simplifies board routing. |
| P13/INTP0/ANI3 | External Interrupt / Analog Input | Combines edge-triggered interrupt capability with ADC channel 3 input - supports wake-on-sensor-event functionality. |
| P20/ANI0/AVREFP | Analog Input / ADC Reference Positive | Configurable as primary ADC input or positive reference voltage source; allows ratiometric sensing or external reference injection. |
| P21/ANI1/AVREFM | Analog Input / ADC Reference Negative | Supports differential ADC measurements or negative reference setting; essential for precision analog front-end design. |
Key Features
| Feature | Design Value |
|---|---|
| SNOOZE mode operation | Permits background data flash rewriting while CPU executes from code flash - enables seamless firmware updates without halting real-time tasks. |
| Background Operation (BGO) | Allows concurrent program execution and data flash write/erase - critical for logging, parameter storage, and OTA update resilience. |
| On-chip RTC with calendar | Provides 99-year date/time tracking, alarm interrupt, and auto-correction - eliminates need for external RTC IC in time-stamped applications. |
| Flash shield window | Enables selective protection of code memory regions against unauthorized read/write - meets basic functional safety requirements (IEC 61508 SIL-2). |
| Different-potential interface | GPIOs tolerate 1.8 V, 2.5 V, and 3.0 V logic levels - simplifies interconnection with mixed-voltage peripherals (e.g., sensors, displays). |
Applications
| Industrial HMI Panel | Smart Sensor Node |
|---|---|
|
Use Scenario: Local display, button input, and Modbus RTU communication in factory floor HMIs. IC Role / Device Role / Timing Role: Main controller managing LCD refresh, capacitive touch scan, UART-based fieldbus protocol stack, and RTC-driven event logging. Use Value: Integrated 26-channel ADC reads panel potentiometers and environmental sensors; 128 KB flash stores GUI assets and protocol firmware; low-power STOP mode extends backup battery life during power loss. |
Use Scenario: Battery-powered environmental monitor measuring temperature, humidity, and CO₂ via analog/digital sensors. IC Role / Device Role / Timing Role: System-on-chip host performing sensor acquisition, local data fusion, LIN bus transmission, and RTC-scheduled wake-up for periodic reporting. Use Value: On-chip temperature sensor and 10-bit ADC reduce BOM cost; 0.57 μA STOP mode with RTC enables >5-year coin-cell operation; LIN interface ensures interoperability with automotive-grade sensor networks. |
| Home Appliance Control | Building Automation Controller |
|
Use Scenario: Washing machine mainboard controlling motor drivers, water valves, and user interface. IC Role / Device Role / Timing Role: Real-time motor commutation timing via 16-bit timers, PWM generation, fault monitoring (LVD), and EEPROM-like parameter storage in data flash. Use Value: 8 KB data flash with 1M rewrite cycles stores calibration data and usage logs; HALT/STOP modes reduce standby consumption below 1 μA; built-in BCD correction aids display driver integration. |
Use Scenario: HVAC zone controller interfacing with thermostats, actuators, and BACnet MS/TP network. IC Role / Device Role / Timing Role: Protocol gateway translating analog sensor inputs and digital actuator commands into serial fieldbus messages using UART/LIN peripherals. Use Value: Dual UARTs support simultaneous local debug port and fieldbus interface; 12 KB RAM accommodates protocol stacks and buffering; industrial temp grade ensures reliability in unconditioned mechanical rooms. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100PHDFA#10 | Same package and memory (128 KB flash, 8 KB data flash, 12 KB RAM), but rated for -40°C to +105°C (G grade) instead of D grade. | Targeted at higher ambient temperature environments (e.g., under-hood automotive, enclosed industrial enclosures). | Select when operating ambient exceeds +85°C; otherwise identical peripheral set and software compatibility. |
| R5F101PHAFA#10 | Same pinout and package, but lacks data flash memory (0 KB); retains 128 KB code flash and 12 KB RAM. | Suitable where non-volatile parameter storage is handled externally or not required - reduces cost and security attack surface. | Choose when data logging or field-upgradable configuration is unnecessary; avoids data flash management overhead in firmware. |
Compared with R5F100PHAFA#10, R5F100PHDFA#10 offers extended temperature operation without sacrificing features, while R5F101PHAFA#10 removes data flash to lower cost and simplify qualification - enabling trade-offs between environmental robustness, non-volatile storage needs, and BOM optimization.
Availability
R5F100PHAFA#10 is available at Aetrix Electronics and suitable for industrial HMI panels, smart sensor nodes, and home appliance control systems requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for R5F100PHAFA#10 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 product line delivers ultra-low-power 16-bit MCUs optimized for cost-sensitive, battery-operated, and thermally constrained embedded applications - emphasizing energy efficiency, integrated analog, and simplified development.
FAQ
What is the maximum operating frequency and core performance of the R5F100PHAFA#10?
The R5F100PHAFA#10 operates at up to 32 MHz using its high-accuracy on-chip oscillator (±1.0%), delivering 41 DMIPS of processing performance. Its RL78 CPU core uses a 3-stage pipeline CISC architecture with configurable instruction timing - enabling both high-speed deterministic control and ultra-low-power sleep modes. This makes R5F100PHAFA#10 suitable for real-time industrial control where timing predictability and energy efficiency are jointly critical.
Does the R5F100PHAFA#10 include on-chip data flash memory, and what are its endurance specifications?
Yes, the R5F100PHAFA#10 integrates 8 KB of on-chip data flash memory with 1,000,000 erase/write cycles (typical) and background operation (BGO) support - allowing program execution from code flash while rewriting data flash. Voltage range for rewrites is 1.8–5.5 V, matching the main supply. This capability is essential for R5F100PHAFA#10-based systems requiring secure, wear-leveled parameter storage without external EEPROM.
What analog peripherals are available on the R5F100PHAFA#10, and are they usable across all operating modes?
The R5F100PHAFA#10 features a 10-bit ADC with up to 26 input channels, internal 1.45 V reference voltage, and an integrated temperature sensor. However, these analog functions are only available in HS (high-speed main) mode - not in STOP, HALT, or SNOOZE modes. This restriction ensures signal integrity and reference stability, making R5F100PHAFA#10 ideal for applications where analog acquisition occurs during active periods, followed by low-power sleep.
How does the R5F100PHAFA#10 support real-time clock functionality, and what calendar capabilities does it provide?
The R5F100PHAFA#10 includes a dedicated real-time clock (RTC) module with full calendar support (year/month/day/hour/minute/second), alarm interrupt, and automatic clock correction. It operates independently in STOP mode with only RTC and LVD enabled, consuming just 0.57 μA. This allows R5F100PHAFA#10 to maintain accurate timekeeping during deep sleep - enabling time-stamped logging, scheduled wake-ups, and calendar-driven automation without external RTC hardware.
What is the industrial temperature rating of the R5F100PHAFA#10, and how is it indicated in the part number?
The R5F100PHAFA#10 is rated for -40°C to +85°C operation and belongs to the "D" industrial grade, as confirmed by the "D" suffix in its family designation (R5F100xHxx → "D" = industrial -40°C to +85°C). This grading is explicitly defined in Renesas' RL78/G13 documentation and qualifies R5F100PHAFA#10 for deployment in factory automation, building controls, and outdoor equipment where extended thermal reliability is mandatory.
R5F100PHAFA#10 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- RL78/G13
- Packaging:
- Tray
- Product Status:
- Active
- 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:
R5F100PHAFA#10 FAQ
1.How can I place an order for R5F100PHAFA#10 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F100PHAFA#10 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 R5F100PHAFA#10 reliable?
The price and inventory of R5F100PHAFA#10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F100PHAFA#10 is usually 5 days.
3.What payment methods are accepted for R5F100PHAFA#10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F100PHAFA#10 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F100PHAFA#10?
R5F100PHAFA#10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F100PHAFA#10 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 R5F100PHAFA#10?
For technical support, including R5F100PHAFA#10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F100PHAFA#10 requirements.
6.How does Aetrix verify that R5F100PHAFA#10 is sourced from the original manufacturer or authorized distributors?
All R5F100PHAFA#10 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 R5F100PHAFA#10 meets industry standards.
7.What is the process for return or replacement of R5F100PHAFA#10?
All R5F100PHAFA#10 units undergo pre-shipment inspection (PSI). If there is an issue with R5F100PHAFA#10, 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 R5F100PHAFA#10 part is unused and in its original packaging.
Return procedure for R5F100PHAFA#10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F100PHAFA#10 Tags
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