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Renesas R5F100SHDFB#30
- Part No.:
- R5F100SHDFB#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 128-LQFP
- Datasheet:
-
R5F100SHDFB#30.pdf
- Description:
- IC MCU 16BIT 192KB FLSH 128LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:452
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Product details
Overview
R5F100SHDFB#30 from Renesas is a 128-pin LFQFP (14 × 20 mm, 0.5-mm pitch), industrial-grade RL78/G13 16-bit MCU with 128 KB flash, 8 KB data flash, 12 KB RAM, 32 MHz max CPU speed, and ultra-low-power operation (66 μA/MHz active, 0.57 μA RTC+LVD). It integrates 26-channel 10-bit ADC, real-time clock with calendar, UART/LIN, I²C, CSI, 16-bit timers, and DMA - deployed in smart metering, industrial HMI, and battery-powered sensor nodes.
For engineers reviewing the R5F100SHDFB#30 datasheet, R5F100SHDFB#30 pinout, R5F100SHDFB#30 application, or R5F100SHDFB#30 equivalent, key selection criteria include its -40°C to +105°C industrial temperature rating, on-chip data flash rewrite endurance (1M cycles), HALT/STOP/SNOOZE low-power modes, and integrated LVD with 14-level voltage detection for robust embedded control.
Technical Context
The R5F100SHDFB#30 implements the RL78 CPU core with 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 128 KB code flash (1 KB block size), 8 KB background-operable data flash, and 12 KB SRAM - enabling secure self-programming with boot swap and flash shield window functions.
Peripherals are tightly coupled to power management: the 26-channel 10-bit ADC operates across full 1.6–5.5 V VDD range with internal 1.45 V reference and temperature sensor; dual UART channels support LIN-bus physical layer compliance; and the real-time clock provides calendar functionality (99-year range), alarm, and hardware clock correction - all functional in STOP mode with only RTC and LVD enabled.
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 performance at 32 MHz using high-speed on-chip oscillator (±1.0% accuracy). |
| Memory Configuration | 128 KB code flash (1 KB erase blocks), 8 KB data flash (1M rewrite cycles), 12 KB RAM - supports firmware updates and logging without external storage. |
| Power Consumption | 66 μA/MHz active current; 0.57 μA in STOP mode with RTC + LVD - extends battery life in always-on sensing applications. |
| Analog Peripherals | 10-bit ADC with 26 input channels, internal 1.45 V reference, and integrated temperature sensor - eliminates need for external references in environmental monitoring. |
| Low-Power Modes | HALT, STOP, and SNOOZE modes - STOP mode retains RTC/calendar and LVD while disabling CPU/core logic to minimize leakage. |
| Operating Temperature | -40°C to +105°C (industrial grade, 'D' suffix confirmed by part number decoding) - suitable for under-hood automotive and factory-floor environments. |
Pinout & Package
Package: 128-pin LFQFP (14 × 20 mm, 0.5-mm pitch), RoHS-compliant, moisture sensitivity level 3. Pin count and footprint match PLQP0128KD-A standard.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual VDD/VSS pairs ensure stable core and I/O rail decoupling; supports 1.6–5.5 V single-supply operation. |
| P10–P17, P20–P27, etc. | Multi-function GPIO | 120 total I/O pins (R5F100SHDFB#30 variant); configurable as N-ch open drain (6 V tolerant), TTL input, or pull-up; enables mixed-voltage interfacing (1.8/2.5/3.3 V). |
| P11, P12, P13 | UART0/UART1 (RxD/TxD) | Hardware UART channels with LIN-bus support - enable direct connection to automotive LIN transceivers without protocol translation. |
| P14–P17 | I²C0/I²C1 (SCL/SDA) | Dedicated I²C interfaces with clock stretching and arbitration - simplify communication with sensors, EEPROMs, and PMICs. |
| P20–P25 | ADC inputs (ANI0–ANI5) | Analog input channels with selectable reference (AVREFP/AVREFM) - allow ratiometric or absolute measurements with external sensor bridges. |
| RESET, NMIX | Reset and NMI inputs | On-chip POR and 14-level LVD provide programmable reset thresholds; NMIX supports external watchdog or fault signaling. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power STOP mode | 0.57 μA consumption with RTC + LVD active - enables multi-year battery operation in wireless sensor endpoints. |
| Background data flash rewriting | BGO allows CPU to execute from code flash while updating 8 KB data flash - enables seamless firmware parameter updates during runtime. |
| Integrated real-time clock | Hardware calendar (99-year range), alarm, and auto-correction - eliminates external RTC IC and reduces BOM cost in time-stamped logging systems. |
| On-chip voltage detector (LVD) | 14 programmable voltage thresholds with interrupt/reset options - provides precise brown-out protection for industrial power rails. |
| Multi-protocol serial interface | 2× UART (LIN-capable), 3–10× I²C, 2–8× CSI - consolidates communication needs for sensor fusion, display control, and diagnostics in one chip. |
Applications
| Smart Energy Metering | Industrial HMI Panels |
|---|---|
|
Use Scenario: Residential and commercial electricity/water/gas meters requiring long-life battery operation, tamper detection, and time-of-use billing. IC Role / Device Role / Timing Role: Main system controller executing metrology algorithms, managing LCD/LED displays, handling IR/optical communication, and maintaining accurate time via integrated RTC. Use Value: Ultra-low-power STOP mode (0.57 μA) and 1M-cycle data flash enable >10-year battery life and secure firmware/parameter updates without service interruption. |
Use Scenario: Local operator interfaces on PLCs, motor drives, and HVAC controllers with touch buttons, LED indicators, and status reporting. IC Role / Device Role / Timing Role: Dedicated UI controller managing keypad scanning, LED dimming via PWM, buzzer alerts, and serial communication with host controller over UART/I²C. Use Value: 120 GPIOs with mixed-voltage tolerance (1.8/2.5/3.3 V) simplify interface to diverse peripherals; on-chip key interrupt reduces polling overhead. |
| Battery-Powered Sensor Nodes | Automotive Body Electronics |
|
Use Scenario: Wireless environmental monitors (temperature, humidity, CO₂) deployed in buildings or agriculture with intermittent RF transmission. IC Role / Device Role / Timing Role: Sensor hub aggregating analog/digital inputs, performing local preprocessing, and triggering low-power RF wake-up via GPIO or timer event. Use Value: 26-channel 10-bit ADC with internal temperature sensor and reference eliminates external components; SNOOZE mode enables rapid wake-up for burst sensing. |
Use Scenario: LIN slave nodes for door modules, seat controls, and lighting where cost, reliability, and automotive temperature range are critical. IC Role / Device Role / Timing Role: LIN protocol handler with hardware UART and dedicated LIN physical layer support, managing actuator drivers and switch inputs. Use Value: Built-in LIN compliance, -40°C to +105°C operation, and 14-level LVD meet AEC-Q100 Class 2 requirements without external supervision circuitry. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100SLDFB#30 | Same package, pinout, and peripheral set; differs only in flash/RAM: 512 KB flash / 32 KB RAM vs. 128 KB / 12 KB. | Targeted at complex firmware with large code footprint (e.g., OTA stacks, advanced UI frameworks) rather than cost-optimized metering. | Select when future firmware expansion headroom or larger data buffers are required; same PCB layout and toolchain compatibility. |
| R5F101SHAFB#30 | Identical pinout and package but lacks on-chip data flash (0 KB); shares same 128 KB code flash and 12 KB RAM. | Suitable for applications needing only code storage and external EEPROM/NVSRAM for parameter retention. | Choose when data logging or field-updatable parameters are handled externally; lower cost and identical footprint for drop-in replacement where data flash is unused. |
Compared with R5F100SHDFB#30, R5F100SLDFB#30 offers scalable memory for feature-rich firmware, while R5F101SHAFB#30 reduces cost by removing integrated data flash - both maintain identical industrial temperature rating, low-power modes, and peripheral compatibility.
Availability
R5F100SHDFB#30 is available at Aetrix Electronics and suitable for smart metering, industrial HMI, and battery-powered sensor node designs requiring stable component supply, long-term lifecycle assurance, and automotive-grade thermal reliability.
Supply support for R5F100SHDFB#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, and power solutions for industrial, automotive, and IoT markets.
The RL78/G13 product line delivers true low-power 16-bit MCUs optimized for cost-sensitive, battery-operated, and thermally demanding embedded applications - balancing performance, integration, and energy efficiency.
FAQ
What is the operating temperature range of the R5F100SHDFB#30?
The R5F100SHDFB#30 is rated for industrial operation from -40°C to +105°C, as confirmed by the 'D' suffix in its part number decoding and validated in the RL78/G13 datasheet Rev.3.80. This makes it suitable for under-hood automotive modules, factory automation controllers, and outdoor utility equipment where extended thermal margins are required.
Does the R5F100SHDFB#30 include on-chip debug capability?
Yes, the R5F100SHDFB#30 includes full on-chip debug functionality per the RL78/G13 specification, supporting breakpoints, watchpoints, and real-time trace via the on-chip debug interface. This enables seamless firmware development and validation using Renesas E2 studio and compatible debug probes without requiring external JTAG emulators.
How many analog input channels does the R5F100SHDFB#30 support?
The R5F100SHDFB#30 supports up to 26 analog input channels for its 10-bit ADC, as specified in the RL78/G13 datasheet Section 1.1. These channels include dedicated ANI0–ANI25 pins and can be configured with internal 1.45 V reference or external AVREFP/AVREFM - enabling flexible sensor interfacing in metering and environmental monitoring.
Is the R5F100SHDFB#30 pin-compatible with other RL78/G13 variants in 128-pin LFQFP?
Yes, the R5F100SHDFB#30 shares identical pinout and package (128-pin LFQFP, PLQP0128KD-A) with all other RL78/G13 devices in the same pin-count family, including R5F100SJDFB#30, R5F100SKDFB#30, and R5F100SLDFB#30 - enabling hardware reuse across memory/configurations without PCB redesign.
What low-power modes are supported by the R5F100SHDFB#30?
The R5F100SHDFB#30 supports HALT, STOP, and SNOOZE modes. In STOP mode, it achieves 0.57 μA current draw while retaining RTC operation and LVD monitoring - ideal for time-critical wake-up events. SNOOZE mode allows selected peripherals (e.g., UART, ADC) to operate autonomously while CPU remains halted, reducing latency for sensor-triggered responses.
Can the R5F100SHDFB#30 perform self-programming of its flash memory?
Yes, the R5F100SHDFB#30 supports full self-programming of both code and data flash memory, including boot swap functionality and flash shield window protection. The flash library uses designated RAM areas (e.g., F7F00H for R5F100xL variants) and requires no external programming hardware - enabling secure field firmware updates.
R5F100SHDFB#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:
- 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 26x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F100SHDFB#30 FAQ
1.How can I place an order for R5F100SHDFB#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F100SHDFB#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 R5F100SHDFB#30 reliable?
The price and inventory of R5F100SHDFB#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F100SHDFB#30 is usually 5 days.
3.What payment methods are accepted for R5F100SHDFB#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F100SHDFB#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F100SHDFB#30?
R5F100SHDFB#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F100SHDFB#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 R5F100SHDFB#30?
For technical support, including R5F100SHDFB#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F100SHDFB#30 requirements.
6.How does Aetrix verify that R5F100SHDFB#30 is sourced from the original manufacturer or authorized distributors?
All R5F100SHDFB#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 R5F100SHDFB#30 meets industry standards.
7.What is the process for return or replacement of R5F100SHDFB#30?
All R5F100SHDFB#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F100SHDFB#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 R5F100SHDFB#30 part is unused and in its original packaging.
Return procedure for R5F100SHDFB#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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