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Renesas R5F100SLAFB#30
- Part No.:
- R5F100SLAFB#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 128-LQFP
- Datasheet:
-
R5F100SLAFB#30.pdf
- Description:
- IC MCU 16BIT 512KB FLSH 128LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:360
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Product details
Overview
R5F100SLAFB#30 from Renesas is a 128-pin, 512 KB flash, 32 KB RAM RL78/G13 16-bit microcontroller with integrated data flash (8 KB), real-time clock, 10-bit A/D converter (26 channels), and ultra-low-power operation (0.57 μA in RTC+LVD mode). It operates from 1.6 V to 5.5 V and delivers 41 DMIPS at 32 MHz, targeting battery-powered industrial control and sensor interface applications.
For engineers reviewing the R5F100SLAFB#30 datasheet, R5F100SLAFB#30 pinout, R5F100SLAFB#30 application, or R5F100SLAFB#30 equivalent, key selection criteria include its LFQFP-128 (14 × 20 mm, 0.5-mm pitch) package, industrial-grade temperature range (−40°C to +105°C), on-chip debug support, and background data flash rewrite capability.
Technical Context
The R5F100SLAFB#30 implements the RL78 CPU core with a 3-stage pipeline CISC architecture, 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 subsystem includes 512 KB code flash (1 KB block size), 8 KB data flash with background operation (BGO), and 32 KB on-chip RAM.
Peripherals include up to 16× 16-bit timers, 1× real-time clock with calendar/alarm/correction, 1× watchdog timer, 26-channel 10-bit A/D converter with internal reference (1.45 V) and temperature sensor, and serial interfaces: 2–4× UART/LIN, 3–10× I²C, and 2–8× CSI (SPI-compatible). Power management features HALT, STOP, and SNOOZE modes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 16-bit CISC with 3-stage pipeline; enables deterministic timing for real-time control loops. |
| Max Operating Frequency | 32 MHz; delivers 41 DMIPS for responsive embedded processing in motor control or HMI. |
| Flash Memory | 512 KB code flash with 1 KB erase blocks; supports secure boot and firmware updates via self-programming. |
| Data Flash | 8 KB with background operation (BGO); allows concurrent program execution and nonvolatile parameter storage. |
| A/D Converter | 10-bit resolution, 26 input channels, internal 1.45 V reference; suitable for multi-sensor analog acquisition without external references. |
| Operating Voltage | 1.6 V to 5.5 V; enables direct interfacing with 1.8 V, 2.5 V, 3.3 V, and 5 V peripherals without level shifters. |
| Low-Power Modes | 0.57 μA in STOP mode with RTC + LVD active; extends battery life in always-on monitoring systems. |
Pinout & Package
R5F100SLAFB#30 is housed in a 128-pin LFQFP package (14 × 20 mm, 0.5-mm pitch) with exposed thermal pad, rated for industrial temperature range (−40°C to +105°C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual power domains support separate analog/digital supply routing and noise isolation. |
| P00–P15, P20–P27, P30–P37, P40–P47, P50–P57, P60–P67, P70–P77, P80–P87, P90–P97, PA0–PA7, PB0–PB7, PC0–PC7, PD0–PD7, PE0–PE7, PF0–PF7, PG0–PG7, PH0–PH7, PJ0–PJ7, PK0–PK7, PL0–PL7 | General-purpose I/O ports | 120 total I/O pins configurable as N-ch open-drain (6 V tolerant), TTL input, or pull-up; supports mixed-voltage interfacing (1.8/2.5/3 V). |
| ANI0–ANI25 | Analog inputs | 26 dedicated A/D input channels mapped across port pins; share pins with digital functions for flexible PCB layout. |
| AVREFP/AVREFM | Analog reference voltage terminals | Enable precision 10-bit conversion using internal 1.45 V reference or external differential reference. |
| RTC_IN, RTC_OUT | Real-time clock oscillator | Supports 32.768 kHz crystal connection for accurate timekeeping with calendar and alarm functions. |
| RESET | Active-low reset input | Accepts external reset signal; internally tied to on-chip POR and LVD circuits for robust system initialization. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power STOP mode | 0.57 μA current draw with RTC and LVD active-enables multi-year battery life in remote sensors. |
| Background data flash rewrite | Execute code from flash while rewriting 8 KB data flash; eliminates interrupt latency during firmware parameter updates. |
| On-chip temperature sensor | Integrated sensor calibrated for ±2°C accuracy; enables thermal monitoring without external components. |
| Multi-protocol serial interfaces | Up to 4 UART/LIN, 10 I²C, and 8 CSI channels-supports simultaneous communication with displays, sensors, and CAN transceivers (via external bridge). |
| Secure flash protection | Block-wise erase/write prohibition and flash shield window prevent unauthorized firmware access or corruption. |
Applications
| Smart Energy Metering | Industrial Motor Control |
|---|---|
Use Scenario: Three-phase electricity meter with tamper detection, tariff switching, and wireless data upload. IC Role / Device Role / Timing Role: Main system controller managing metrology ADC sampling, RTC-based billing cycles, and secure firmware updates over LoRaWAN. Use Value: 512 KB flash stores dual firmware images; 8 KB data flash retains calibration coefficients and usage logs across power loss. | Use Scenario: Brushless DC motor drive with field-oriented control (FOC), fault protection, and HMI feedback. IC Role / Device Role / Timing Role: Real-time motion controller executing FOC algorithms at 20 kHz PWM frequency with precise 32 MHz timing. Use Value: 41 DMIPS performance and 16× 16-bit timers enable synchronized PWM generation and current sensing with <1 μs jitter. |
| Building Automation Sensor Node | Medical Portable Monitor |
Use Scenario: Battery-powered CO₂, temperature, and humidity sensor node with BLE connectivity. IC Role / Device Role / Timing Role: Low-power sensor hub aggregating analog readings, running sleep/wake scheduling, and managing BLE coexistence. Use Value: 0.57 μA STOP mode with RTC wake-up extends 2-AA battery life beyond 5 years; 26-channel A/D supports multi-sensor integration. | Use Scenario: Handheld pulse oximeter with optical sensing, display, and USB charging. IC Role / Device Role / Timing Role: System-on-chip managing photodiode signal conditioning, OLED display refresh, and USB power negotiation. Use Value: Integrated 1.45 V reference and temperature sensor eliminate external components; 1.6–5.5 V operation supports direct Li-ion battery input. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100SLAFB#50 | Identical electrical specs and pinout; differs only in packaging (embossed tape vs. tray). | Same functional use; selected for automated SMT line compatibility. | Choose #50 for high-volume pick-and-place assembly; #30 is optimized for manual prototyping and low-volume production. |
| R5F101SLAFB#30 | Omits 8 KB data flash; retains same code flash, RAM, peripherals, and package. | Suitable where nonvolatile parameter storage is handled externally or not required. | Select when BGO data logging is unnecessary-reduces cost and simplifies flash management firmware. |
Compared with R5F100SLAFB#30, the #50 variant offers identical functionality in tape-and-reel format for automated manufacturing, while R5F101SLAFB#30 removes data flash to lower unit cost where embedded parameter storage isn't needed-both retain full peripheral compatibility and industrial temperature rating.
Availability
R5F100SLAFB#30 is available at Aetrix Electronics and suitable for smart energy metering, industrial motor control, and building automation sensor nodes requiring stable component supply across extended product lifecycles.
Supply support for R5F100SLAFB#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 automotive, industrial, and IoT markets.
The RL78/G13 family was designed for cost-sensitive, ultra-low-power general-purpose embedded applications-balancing performance, integration, and energy efficiency in industrial and consumer equipment.
FAQ
What is the maximum operating temperature specification for the R5F100SLAFB#30?
The R5F100SLAFB#30 is rated for industrial operation from −40°C to +105°C, as indicated by the 'G' suffix in its part number. This rating applies across all specified voltage and frequency conditions, enabling deployment in harsh environments such as factory floor controllers or outdoor utility meters where ambient heat buildup occurs.
Does the R5F100SLAFB#30 support in-system programming via standard interfaces?
Yes, the R5F100SLAFB#30 supports in-system programming through its on-chip debug interface using the Renesas E2 emulator or compatible tools. It does not require a dedicated bootloader-flash programming is performed directly via the debug port, enabling field firmware updates without hardware modification or external programmers.
How many A/D converter channels are available on the R5F100SLAFB#30, and what is their resolution?
The R5F100SLAFB#30 integrates a 10-bit successive-approximation A/D converter with 26 input channels. All channels operate across the full 1.6 V to 5.5 V supply range and can use either the internal 1.45 V reference or external references, making it suitable for precision analog sensing in multi-sensor industrial applications.
Is the R5F100SLAFB#30 pin-compatible with other RL78/G13 devices in the same package?
Yes, the R5F100SLAFB#30 is pin-compatible with all other RL78/G13 devices in the 128-pin LFQFP package (e.g., R5F100SHAFB#30, R5F100SJAFB#30), sharing identical pin functions and electrical characteristics. This allows hardware reuse across variants differing only in flash/RAM size or data flash inclusion.
What development tools are officially supported for the R5F100SLAFB#30?
Renesas provides full toolchain support for the R5F100SLAFB#30, including the CS+ IDE, e² studio (Eclipse-based), and the Renesas E2 emulator. The device is also supported by the RL78/G13 Target Board and associated sample code libraries covering peripheral drivers, low-power modes, and flash programming routines.
R5F100SLAFB#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 128-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:
- 110
- 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 26x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F100SLAFB#30 FAQ
1.How can I place an order for R5F100SLAFB#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F100SLAFB#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 R5F100SLAFB#30 reliable?
The price and inventory of R5F100SLAFB#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F100SLAFB#30 is usually 5 days.
3.What payment methods are accepted for R5F100SLAFB#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F100SLAFB#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F100SLAFB#30?
R5F100SLAFB#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F100SLAFB#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 R5F100SLAFB#30?
For technical support, including R5F100SLAFB#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F100SLAFB#30 requirements.
6.How does Aetrix verify that R5F100SLAFB#30 is sourced from the original manufacturer or authorized distributors?
All R5F100SLAFB#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 R5F100SLAFB#30 meets industry standards.
7.What is the process for return or replacement of R5F100SLAFB#30?
All R5F100SLAFB#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F100SLAFB#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 R5F100SLAFB#30 part is unused and in its original packaging.
Return procedure for R5F100SLAFB#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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